CN87103953A - 药物活性的1,5-二芳基-3-取代吡唑及其合成方法 - Google Patents
药物活性的1,5-二芳基-3-取代吡唑及其合成方法Info
- Publication number
- CN87103953A CN87103953A CN87103953.2A CN87103953A CN87103953A CN 87103953 A CN87103953 A CN 87103953A CN 87103953 A CN87103953 A CN 87103953A CN 87103953 A CN87103953 A CN 87103953A
- Authority
- CN
- China
- Prior art keywords
- phenyl
- methoxyphenyl
- alkyl group
- pyrazolyl
- low alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000003217 pyrazoles Chemical class 0.000 title abstract description 27
- 238000001308 synthesis method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 46
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 122
- -1 oximido Chemical group 0.000 claims description 104
- 150000001875 compounds Chemical class 0.000 claims description 99
- 125000000217 alkyl group Chemical group 0.000 claims description 71
- 229910052739 hydrogen Inorganic materials 0.000 claims description 57
- 239000002253 acid Substances 0.000 claims description 51
- 229910052799 carbon Inorganic materials 0.000 claims description 35
- 239000000460 chlorine Substances 0.000 claims description 35
- 239000001257 hydrogen Substances 0.000 claims description 35
- 229910052757 nitrogen Inorganic materials 0.000 claims description 28
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 26
- 239000011734 sodium Substances 0.000 claims description 25
- 125000003545 alkoxy group Chemical group 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- HATADCJHNNRIJY-UHFFFAOYSA-N 1-(4-methoxyphenyl)pyrazole Chemical class C1=CC(OC)=CC=C1N1N=CC=C1 HATADCJHNNRIJY-UHFFFAOYSA-N 0.000 claims description 16
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 14
- 150000002431 hydrogen Chemical class 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims description 11
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004480 active ingredient Substances 0.000 claims description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 8
- 150000002576 ketones Chemical class 0.000 claims description 7
- 125000001624 naphthyl group Chemical group 0.000 claims description 7
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 7
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 150000001721 carbon Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- FCSXDTKTTSTKFL-UHFFFAOYSA-N 3-(1h-pyrazol-5-yl)propan-1-ol Chemical class OCCCC=1C=CNN=1 FCSXDTKTTSTKFL-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229960003328 benzoyl peroxide Drugs 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 125000001246 bromo group Chemical group Br* 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- JPEDDJBMFVFINX-UHFFFAOYSA-N C(CC)(=O)NC.[O] Chemical compound C(CC)(=O)NC.[O] JPEDDJBMFVFINX-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 3
- 239000000443 aerosol Substances 0.000 claims description 3
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- AVHOCNYIQRIQSN-UHFFFAOYSA-N n-tert-butyl-n-hydroxypropanamide Chemical compound CCC(=O)N(O)C(C)(C)C AVHOCNYIQRIQSN-UHFFFAOYSA-N 0.000 claims description 3
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 125000004076 pyridyl group Chemical group 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 125000005056 dihydrothiazolyl group Chemical group S1C(NC=C1)* 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 claims description 2
- 239000004324 sodium propionate Substances 0.000 claims description 2
- 235000010334 sodium propionate Nutrition 0.000 claims description 2
- 229960003212 sodium propionate Drugs 0.000 claims description 2
- 125000000335 thiazolyl group Chemical group 0.000 claims description 2
- CYAYCOCJAVHQSD-UHFFFAOYSA-N 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxylic acid Chemical compound CC=1C(C(O)=O)=NN(C=2C(=CC(Cl)=CC=2)Cl)C=1C1=CC=C(Cl)C=C1 CYAYCOCJAVHQSD-UHFFFAOYSA-N 0.000 claims 1
- QUSABYOAMXPMQH-UHFFFAOYSA-N 5-(4-methoxyphenyl)-1h-pyrazole Chemical class C1=CC(OC)=CC=C1C1=CC=NN1 QUSABYOAMXPMQH-UHFFFAOYSA-N 0.000 claims 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 claims 1
- ODFJOVXVLFUVNQ-UHFFFAOYSA-N acetarsol Chemical compound CC(=O)NC1=CC([As](O)(O)=O)=CC=C1O ODFJOVXVLFUVNQ-UHFFFAOYSA-N 0.000 claims 1
- 125000004423 acyloxy group Chemical group 0.000 claims 1
- 238000012377 drug delivery Methods 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 21
- 241000124008 Mammalia Species 0.000 abstract description 8
- 206010061218 Inflammation Diseases 0.000 abstract description 6
- 230000004054 inflammatory process Effects 0.000 abstract description 6
- 208000024172 Cardiovascular disease Diseases 0.000 abstract description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 129
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 80
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 72
- 239000000243 solution Substances 0.000 description 66
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 57
- 238000001819 mass spectrum Methods 0.000 description 44
- 239000007787 solid Substances 0.000 description 44
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 40
- 239000011541 reaction mixture Substances 0.000 description 38
- 235000019439 ethyl acetate Nutrition 0.000 description 35
- 238000002329 infrared spectrum Methods 0.000 description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 32
- 238000003756 stirring Methods 0.000 description 31
- 239000003921 oil Substances 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- 239000000047 product Substances 0.000 description 22
- 239000002585 base Substances 0.000 description 21
- 238000004587 chromatography analysis Methods 0.000 description 21
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 18
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 18
- 238000001953 recrystallisation Methods 0.000 description 18
- 238000005406 washing Methods 0.000 description 18
- 238000002425 crystallisation Methods 0.000 description 17
- NOIXNOMHHWGUTG-UHFFFAOYSA-N 2-[[4-[4-pyridin-4-yl-1-(2,2,2-trifluoroethyl)pyrazol-3-yl]phenoxy]methyl]quinoline Chemical class C=1C=C(OCC=2N=C3C=CC=CC3=CC=2)C=CC=1C1=NN(CC(F)(F)F)C=C1C1=CC=NC=C1 NOIXNOMHHWGUTG-UHFFFAOYSA-N 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 15
- 238000001816 cooling Methods 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000003814 drug Substances 0.000 description 13
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 238000000605 extraction Methods 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 11
- 239000006260 foam Substances 0.000 description 11
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 11
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 10
- 102000004005 Prostaglandin-endoperoxide synthases Human genes 0.000 description 10
- 108090000459 Prostaglandin-endoperoxide synthases Proteins 0.000 description 10
- 230000008025 crystallization Effects 0.000 description 10
- LEHBURLTIWGHEM-UHFFFAOYSA-N pyridinium chlorochromate Chemical compound [O-][Cr](Cl)(=O)=O.C1=CC=[NH+]C=C1 LEHBURLTIWGHEM-UHFFFAOYSA-N 0.000 description 10
- KOPFEFZSAMLEHK-UHFFFAOYSA-N 1h-pyrazole-5-carboxylic acid Chemical class OC(=O)C=1C=CNN=1 KOPFEFZSAMLEHK-UHFFFAOYSA-N 0.000 description 9
- NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 description 9
- 102000003820 Lipoxygenases Human genes 0.000 description 9
- 108090000128 Lipoxygenases Proteins 0.000 description 9
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000003118 aryl group Chemical group 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000002757 inflammatory effect Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 235000019260 propionic acid Nutrition 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 8
- 108090000790 Enzymes Proteins 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 6
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 6
- 239000012346 acetyl chloride Substances 0.000 description 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 6
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000010189 synthetic method Methods 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 230000003110 anti-inflammatory effect Effects 0.000 description 5
- 230000037396 body weight Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 5
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003810 Jones reagent Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 4
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 150000003180 prostaglandins Chemical class 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- OWSJTFYRSWOYFI-UHFFFAOYSA-N CC(=O)CCC1=NN(C=C1)C2=CC=C(C=C2)OC Chemical class CC(=O)CCC1=NN(C=C1)C2=CC=C(C=C2)OC OWSJTFYRSWOYFI-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 201000004624 Dermatitis Diseases 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 3
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 3
- 208000026935 allergic disease Diseases 0.000 description 3
- 230000007815 allergy Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 230000004968 inflammatory condition Effects 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 125000003226 pyrazolyl group Chemical group 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 206010039073 rheumatoid arthritis Diseases 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 125000006253 t-butylcarbonyl group Chemical group [H]C([H])([H])C(C(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- FQHCPFMTXFJZJS-UHFFFAOYSA-N (4-methoxyphenyl)hydrazine;hydrochloride Chemical compound Cl.COC1=CC=C(NN)C=C1 FQHCPFMTXFJZJS-UHFFFAOYSA-N 0.000 description 2
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 2
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 2
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 2
- GUGQQGROXHPINL-UHFFFAOYSA-N 2-oxobutanoyl chloride Chemical compound CCC(=O)C(Cl)=O GUGQQGROXHPINL-UHFFFAOYSA-N 0.000 description 2
- WXVPSKFHMWDFPT-UHFFFAOYSA-N 3-[5-(4-chlorophenyl)-1-phenylpyrazol-3-yl]propanoic acid Chemical compound C=1C=CC=CC=1N1N=C(CCC(=O)O)C=C1C1=CC=C(Cl)C=C1 WXVPSKFHMWDFPT-UHFFFAOYSA-N 0.000 description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- HUSJVQHMILMUFK-UHFFFAOYSA-N 5-(4-chlorophenyl)-1-phenylpyrazole Chemical compound C1=CC(Cl)=CC=C1C1=CC=NN1C1=CC=CC=C1 HUSJVQHMILMUFK-UHFFFAOYSA-N 0.000 description 2
- VOMXXXBTALQTAK-UHFFFAOYSA-N 5-(4-methylphenyl)-1h-pyrazole Chemical class C1=CC(C)=CC=C1C1=CC=NN1 VOMXXXBTALQTAK-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- OSGUXKWZNUXKKT-UHFFFAOYSA-N ClC1=CC=C(C=C1)C1=CC(=NN1C1=CC=C(C=C1)OC)CCC(=O)ONC(C)(C)C Chemical compound ClC1=CC=C(C=C1)C1=CC(=NN1C1=CC=C(C=C1)OC)CCC(=O)ONC(C)(C)C OSGUXKWZNUXKKT-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- 206010065952 Hyperpathia Diseases 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 2
- 241000186359 Mycobacterium Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 2
- 206010039361 Sacroiliitis Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001263 acyl chlorides Chemical class 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 208000037976 chronic inflammation Diseases 0.000 description 2
- 230000006020 chronic inflammation Effects 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- IQLUYYHUNSSHIY-HZUMYPAESA-N eicosatetraenoic acid Chemical compound CCCCCCCCCCC\C=C\C=C\C=C\C=C\C(O)=O IQLUYYHUNSSHIY-HZUMYPAESA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003818 flash chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000000548 hind-foot Anatomy 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- BQCNHFYZTNVQSU-UHFFFAOYSA-N methylamino 3-[5-(4-chlorophenyl)-1-(4-methoxyphenyl)pyrazol-3-yl]propanoate Chemical compound ClC1=CC=C(C=C1)C1=CC(=NN1C1=CC=C(C=C1)OC)CCC(=O)ONC BQCNHFYZTNVQSU-UHFFFAOYSA-N 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 208000031225 myocardial ischemia Diseases 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 2
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- HOAUAOBUGFYWMK-UHFFFAOYSA-M sodium;propanoate;hydrate Chemical compound O.[Na+].CCC([O-])=O HOAUAOBUGFYWMK-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 1
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 1
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 1
- UDQTXCHQKHIQMH-KYGLGHNPSA-N (3ar,5s,6s,7r,7ar)-5-(difluoromethyl)-2-(ethylamino)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-d][1,3]thiazole-6,7-diol Chemical compound S1C(NCC)=N[C@H]2[C@@H]1O[C@H](C(F)F)[C@@H](O)[C@@H]2O UDQTXCHQKHIQMH-KYGLGHNPSA-N 0.000 description 1
- MPDDTAJMJCESGV-CTUHWIOQSA-M (3r,5r)-7-[2-(4-fluorophenyl)-5-[methyl-[(1r)-1-phenylethyl]carbamoyl]-4-propan-2-ylpyrazol-3-yl]-3,5-dihydroxyheptanoate Chemical compound C1([C@@H](C)N(C)C(=O)C2=NN(C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C2C(C)C)C=2C=CC(F)=CC=2)=CC=CC=C1 MPDDTAJMJCESGV-CTUHWIOQSA-M 0.000 description 1
- WJXQDDRGIIWWKT-UHFFFAOYSA-M (4-methoxycarbonylphenyl)-triphenylphosphanium;chloride Chemical compound [Cl-].C1=CC(C(=O)OC)=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 WJXQDDRGIIWWKT-UHFFFAOYSA-M 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- BTWNEJOURYOHME-UHFFFAOYSA-N 1,3-thiazol-2-ylhydrazine Chemical compound NNC1=NC=CS1 BTWNEJOURYOHME-UHFFFAOYSA-N 0.000 description 1
- KQZLRWGGWXJPOS-NLFPWZOASA-N 1-[(1R)-1-(2,4-dichlorophenyl)ethyl]-6-[(4S,5R)-4-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-5-methylcyclohexen-1-yl]pyrazolo[3,4-b]pyrazine-3-carbonitrile Chemical compound ClC1=C(C=CC(=C1)Cl)[C@@H](C)N1N=C(C=2C1=NC(=CN=2)C1=CC[C@@H]([C@@H](C1)C)N1[C@@H](CCC1)CO)C#N KQZLRWGGWXJPOS-NLFPWZOASA-N 0.000 description 1
- WZZBNLYBHUDSHF-DHLKQENFSA-N 1-[(3s,4s)-4-[8-(2-chloro-4-pyrimidin-2-yloxyphenyl)-7-fluoro-2-methylimidazo[4,5-c]quinolin-1-yl]-3-fluoropiperidin-1-yl]-2-hydroxyethanone Chemical compound CC1=NC2=CN=C3C=C(F)C(C=4C(=CC(OC=5N=CC=CN=5)=CC=4)Cl)=CC3=C2N1[C@H]1CCN(C(=O)CO)C[C@@H]1F WZZBNLYBHUDSHF-DHLKQENFSA-N 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 description 1
- FQMZXMVHHKXGTM-UHFFFAOYSA-N 2-(1-adamantyl)-n-[2-[2-(2-hydroxyethylamino)ethylamino]quinolin-5-yl]acetamide Chemical compound C1C(C2)CC(C3)CC2CC13CC(=O)NC1=CC=CC2=NC(NCCNCCO)=CC=C21 FQMZXMVHHKXGTM-UHFFFAOYSA-N 0.000 description 1
- PYRKKGOKRMZEIT-UHFFFAOYSA-N 2-[6-(2-cyclopropylethoxy)-9-(2-hydroxy-2-methylpropyl)-1h-phenanthro[9,10-d]imidazol-2-yl]-5-fluorobenzene-1,3-dicarbonitrile Chemical compound C1=C2C3=CC(CC(C)(O)C)=CC=C3C=3NC(C=4C(=CC(F)=CC=4C#N)C#N)=NC=3C2=CC=C1OCCC1CC1 PYRKKGOKRMZEIT-UHFFFAOYSA-N 0.000 description 1
- FMKGJQHNYMWDFJ-CVEARBPZSA-N 2-[[4-(2,2-difluoropropoxy)pyrimidin-5-yl]methylamino]-4-[[(1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl]amino]pyrimidine-5-carbonitrile Chemical compound FC(COC1=NC=NC=C1CNC1=NC=C(C(=N1)N[C@H]1CC([C@H](CC1)O)(C)C)C#N)(C)F FMKGJQHNYMWDFJ-CVEARBPZSA-N 0.000 description 1
- VVCMGAUPZIKYTH-VGHSCWAPSA-N 2-acetyloxybenzoic acid;[(2s,3r)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-yl] propanoate;1,3,7-trimethylpurine-2,6-dione Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O.CN1C(=O)N(C)C(=O)C2=C1N=CN2C.C([C@](OC(=O)CC)([C@H](C)CN(C)C)C=1C=CC=CC=1)C1=CC=CC=C1 VVCMGAUPZIKYTH-VGHSCWAPSA-N 0.000 description 1
- VRVRGVPWCUEOGV-UHFFFAOYSA-N 2-aminothiophenol Chemical compound NC1=CC=CC=C1S VRVRGVPWCUEOGV-UHFFFAOYSA-N 0.000 description 1
- MEOVPKDOYAIVHZ-UHFFFAOYSA-N 2-chloro-1-(1-methylpyrrol-2-yl)ethanol Chemical compound CN1C=CC=C1C(O)CCl MEOVPKDOYAIVHZ-UHFFFAOYSA-N 0.000 description 1
- ONIKNECPXCLUHT-UHFFFAOYSA-N 2-chlorobenzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1Cl ONIKNECPXCLUHT-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 1
- UNZZKJZWWKBXDK-UHFFFAOYSA-N 4,5-dihydro-1h-pyrazol-5-ol Chemical class OC1CC=NN1 UNZZKJZWWKBXDK-UHFFFAOYSA-N 0.000 description 1
- DQAZPZIYEOGZAF-UHFFFAOYSA-N 4-ethyl-n-[4-(3-ethynylanilino)-7-methoxyquinazolin-6-yl]piperazine-1-carboxamide Chemical compound C1CN(CC)CCN1C(=O)NC(C(=CC1=NC=N2)OC)=CC1=C2NC1=CC=CC(C#C)=C1 DQAZPZIYEOGZAF-UHFFFAOYSA-N 0.000 description 1
- PATYHUUYADUHQS-UHFFFAOYSA-N 4-methylpropiophenone Chemical compound CCC(=O)C1=CC=C(C)C=C1 PATYHUUYADUHQS-UHFFFAOYSA-N 0.000 description 1
- XFJBGINZIMNZBW-CRAIPNDOSA-N 5-chloro-2-[4-[(1r,2s)-2-[2-(5-methylsulfonylpyridin-2-yl)oxyethyl]cyclopropyl]piperidin-1-yl]pyrimidine Chemical compound N1=CC(S(=O)(=O)C)=CC=C1OCC[C@H]1[C@@H](C2CCN(CC2)C=2N=CC(Cl)=CN=2)C1 XFJBGINZIMNZBW-CRAIPNDOSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 108010011485 Aspartame Proteins 0.000 description 1
- 229940123208 Biguanide Drugs 0.000 description 1
- 229910014033 C-OH Inorganic materials 0.000 description 1
- BQXUPNKLZNSUMC-YUQWMIPFSA-N CCN(CCCCCOCC(=O)N[C@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@@H](C)c1ccc(cc1)-c1scnc1C)C(C)(C)C)CCOc1ccc(cc1)C(=O)c1c(sc2cc(O)ccc12)-c1ccc(O)cc1 Chemical compound CCN(CCCCCOCC(=O)N[C@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@@H](C)c1ccc(cc1)-c1scnc1C)C(C)(C)C)CCOc1ccc(cc1)C(=O)c1c(sc2cc(O)ccc12)-c1ccc(O)cc1 BQXUPNKLZNSUMC-YUQWMIPFSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical class ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 1
- 229940126657 Compound 17 Drugs 0.000 description 1
- 229910014570 C—OH Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 206010013935 Dysmenorrhoea Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 208000004232 Enteritis Diseases 0.000 description 1
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 208000005577 Gastroenteritis Diseases 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229910010082 LiAlH Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical class CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 1
- CMWTZPSULFXXJA-UHFFFAOYSA-N Naproxen Natural products C1=C(C(C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- AYDQIZKZTQHYIY-UHFFFAOYSA-N OC(=O)C1(C)CC(C(O)=O)=CC=C1 Chemical compound OC(=O)C1(C)CC(C(O)=O)=CC=C1 AYDQIZKZTQHYIY-UHFFFAOYSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 206010036030 Polyarthritis Diseases 0.000 description 1
- 208000004880 Polyuria Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000720974 Protium Species 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 206010047115 Vasculitis Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- LJOOWESTVASNOG-UFJKPHDISA-N [(1s,3r,4ar,7s,8s,8as)-3-hydroxy-8-[2-[(4r)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl] (2s)-2-methylbutanoate Chemical compound C([C@H]1[C@@H](C)C=C[C@H]2C[C@@H](O)C[C@@H]([C@H]12)OC(=O)[C@@H](C)CC)CC1C[C@@H](O)CC(=O)O1 LJOOWESTVASNOG-UFJKPHDISA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 208000038016 acute inflammation Diseases 0.000 description 1
- 230000006022 acute inflammation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 239000000605 aspartame Substances 0.000 description 1
- 235000010357 aspartame Nutrition 0.000 description 1
- 229960003438 aspartame Drugs 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 239000000305 astragalus gummifer gum Substances 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- MEVHTHLQPUQANE-UHFFFAOYSA-N aziridine-2,3-dione Chemical compound O=C1NC1=O MEVHTHLQPUQANE-UHFFFAOYSA-N 0.000 description 1
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- GHDLZGOOOLEJKI-UHFFFAOYSA-N benzenesulfonylurea Chemical compound NC(=O)NS(=O)(=O)C1=CC=CC=C1 GHDLZGOOOLEJKI-UHFFFAOYSA-N 0.000 description 1
- KGNDCEVUMONOKF-UGPLYTSKSA-N benzyl n-[(2r)-1-[(2s,4r)-2-[[(2s)-6-amino-1-(1,3-benzoxazol-2-yl)-1,1-dihydroxyhexan-2-yl]carbamoyl]-4-[(4-methylphenyl)methoxy]pyrrolidin-1-yl]-1-oxo-4-phenylbutan-2-yl]carbamate Chemical compound C1=CC(C)=CC=C1CO[C@H]1CN(C(=O)[C@@H](CCC=2C=CC=CC=2)NC(=O)OCC=2C=CC=CC=2)[C@H](C(=O)N[C@@H](CCCCN)C(O)(O)C=2OC3=CC=CC=C3N=2)C1 KGNDCEVUMONOKF-UGPLYTSKSA-N 0.000 description 1
- USFRYJRPHFMVBZ-UHFFFAOYSA-M benzyl(triphenyl)phosphanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)CC1=CC=CC=C1 USFRYJRPHFMVBZ-UHFFFAOYSA-M 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 150000004283 biguanides Chemical class 0.000 description 1
- 230000003570 biosynthesizing effect Effects 0.000 description 1
- 230000001851 biosynthetic effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- XCEUHXVTRJQJSR-UHFFFAOYSA-N bromo(phenyl)phosphane Chemical compound BrPC1=CC=CC=C1 XCEUHXVTRJQJSR-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003399 chemotactic effect Effects 0.000 description 1
- IDKHRSCMFZKVPH-UHFFFAOYSA-N chloro diethyl phosphate Chemical compound CCOP(=O)(OCl)OCC IDKHRSCMFZKVPH-UHFFFAOYSA-N 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125797 compound 12 Drugs 0.000 description 1
- 229940126543 compound 14 Drugs 0.000 description 1
- 229940125810 compound 20 Drugs 0.000 description 1
- 229940125833 compound 23 Drugs 0.000 description 1
- 229940127204 compound 29 Drugs 0.000 description 1
- 229940125877 compound 31 Drugs 0.000 description 1
- 229940125936 compound 42 Drugs 0.000 description 1
- 229940127113 compound 57 Drugs 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- MKRTXPORKIRPDG-UHFFFAOYSA-N diphenylphosphoryl azide Chemical compound C=1C=CC=CC=1P(=O)(N=[N+]=[N-])C1=CC=CC=C1 MKRTXPORKIRPDG-UHFFFAOYSA-N 0.000 description 1
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical compound [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 1
- 230000009266 disease activity Effects 0.000 description 1
- LILCFZAGFWCJLG-UHFFFAOYSA-L disodium chloroform sulfate Chemical compound C(Cl)(Cl)Cl.S(=O)(=O)([O-])[O-].[Na+].[Na+] LILCFZAGFWCJLG-UHFFFAOYSA-L 0.000 description 1
- 230000035619 diuresis Effects 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-N ethanesulfonic acid Chemical compound CCS(O)(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-N 0.000 description 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 1
- 125000006125 ethylsulfonyl group Chemical group 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JAXFJECJQZDFJS-XHEPKHHKSA-N gtpl8555 Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)N[C@H](B1O[C@@]2(C)[C@H]3C[C@H](C3(C)C)C[C@H]2O1)CCC1=CC=C(F)C=C1 JAXFJECJQZDFJS-XHEPKHHKSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- NEXSMEBSBIABKL-UHFFFAOYSA-N hexamethyldisilane Chemical class C[Si](C)(C)[Si](C)(C)C NEXSMEBSBIABKL-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- USZLCYNVCCDPLQ-UHFFFAOYSA-N hydron;n-methoxymethanamine;chloride Chemical compound Cl.CNOC USZLCYNVCCDPLQ-UHFFFAOYSA-N 0.000 description 1
- RGZRSLKIOCHTSI-UHFFFAOYSA-N hydron;n-methylhydroxylamine;chloride Chemical compound Cl.CNO RGZRSLKIOCHTSI-UHFFFAOYSA-N 0.000 description 1
- 230000000917 hyperalgesic effect Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 229960001680 ibuprofen Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 150000002617 leukotrienes Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
- 229940012189 methyl orange Drugs 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 230000002969 morbid Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- YCOWFDCCOFCZPM-UHFFFAOYSA-N n,n'-dihydroxyoxamide Chemical compound ONC(=O)C(=O)NO YCOWFDCCOFCZPM-UHFFFAOYSA-N 0.000 description 1
- JLXVXRXZFUBLPZ-UHFFFAOYSA-N n-hydroxy-2-methylhexanamide Chemical group CCCCC(C)C(=O)NO JLXVXRXZFUBLPZ-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- DCSATTBHEMKGIP-UHFFFAOYSA-N n-tert-butylhydroxylamine;hydron;chloride Chemical compound Cl.CC(C)(C)NO DCSATTBHEMKGIP-UHFFFAOYSA-N 0.000 description 1
- 229960002009 naproxen Drugs 0.000 description 1
- CMWTZPSULFXXJA-VIFPVBQESA-M naproxen(1-) Chemical compound C1=C([C@H](C)C([O-])=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-M 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- JCJNESZDNINBSA-UHFFFAOYSA-N phenyl(1H-pyrazol-5-yl)methanimine Chemical class C=1C=CC=CC=1C(=N)C=1C=CNN=1 JCJNESZDNINBSA-UHFFFAOYSA-N 0.000 description 1
- 229940067157 phenylhydrazine Drugs 0.000 description 1
- ANRQGKOBLBYXFM-UHFFFAOYSA-M phenylmagnesium bromide Chemical compound Br[Mg]C1=CC=CC=C1 ANRQGKOBLBYXFM-UHFFFAOYSA-M 0.000 description 1
- NIXKBAZVOQAHGC-UHFFFAOYSA-N phenylmethanesulfonic acid Chemical compound OS(=O)(=O)CC1=CC=CC=C1 NIXKBAZVOQAHGC-UHFFFAOYSA-N 0.000 description 1
- REPWBKQJAMXHFL-UHFFFAOYSA-N phenylphosphane;hydrobromide Chemical class [Br-].[PH3+]C1=CC=CC=C1 REPWBKQJAMXHFL-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 208000030428 polyarticular arthritis Diseases 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000010572 single replacement reaction Methods 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- BYKRNSHANADUFY-UHFFFAOYSA-M sodium octanoate Chemical compound [Na+].CCCCCCCC([O-])=O BYKRNSHANADUFY-UHFFFAOYSA-M 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- RZWIIPASKMUIAC-VQTJNVASSA-N thromboxane Chemical compound CCCCCCCC[C@H]1OCCC[C@@H]1CCCCCCC RZWIIPASKMUIAC-VQTJNVASSA-N 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- UPSPUYADGBWSHF-UHFFFAOYSA-N tolmetin Chemical compound C1=CC(C)=CC=C1C(=O)C1=CC=C(CC(O)=O)N1C UPSPUYADGBWSHF-UHFFFAOYSA-N 0.000 description 1
- 229960001017 tolmetin Drugs 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ILMHHPQBPCVAKL-UHFFFAOYSA-N tridecylphosphanium;bromide Chemical compound [Br-].CCCCCCCCCCCCC[PH3+] ILMHHPQBPCVAKL-UHFFFAOYSA-N 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- AVCVDUDESCZFHJ-UHFFFAOYSA-N triphenylphosphane;hydrochloride Chemical compound [Cl-].C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 AVCVDUDESCZFHJ-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/14—Antitussive agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/88—Unsaturated compounds containing keto groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Hospice & Palliative Care (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
本发明公开了1,5-二芳基-3-取代吡唑的制备方法、组合物及其使用的方法,该吡唑能有效地用于哺乳动物中以减轻炎症及治疗心血管病。
Description
本发明是关于取代吡唑衍生物,尤其是1,5-二芳基-3-取代吡唑,它们在减轻炎症,气喘,过敏,心肌缺血,皮肤病症如牛皮癣,皮炎和胃肠炎病症(如肠炎综合症)方面具有药物活性,本发明也关于合成这些吡唑衍生物的方法。
已普通表明,由于非甾族抗炎药物(NSAID′S)例如消炎病,萘普生,异丁苯丙酸,甲苯酰吡咯乙酸,非诺洛药等的抑制环氧合酶的酶活性,从而减弱了前列腺素的生物合成。环氧合酶路径的前列腺最终产物主要是由早期炎症(包括痛觉过敏)所引起,其增加了血管的渗透性而造成水肿和发热。NSAID′S的减少这些症状的活性和效力主要是与抑制前列腺素生物合成的能力有关。
二十碳四烯酸新陈代谢的其它主要路径是脂肪氧化酶路径、二十碳四烯酸盐代谢的脂肪氧化酶产物,leukotrienes,hydrooxyeicosatetra-enoic acid(HETES)和hydroperoxyeicosatetraenoic acids(HEPTES),都显示出与疾病状态有关,其包括急性和慢性炎,关节炎,变应性和其它过敏性病症;皮肤病病症如牛皮孩癣,痤疮,应变皮炎,接触过敏,湿疹和其它病症;心肌缺血或梗塞,血栓栓塞或血管炎或血小板聚集所继发的心血管病症;以及痛觉过敏病症,妇科病如痛经,目镜炎,精液能动性或功能等。
另外的脂肪氧化酶路径的产品-Leukotriene B4(LTB4),以及HETES和HPETES能够居间诱导其它炎性物质如凝血恶烷和前列烷基,LTB4对炎性细胞是趋化性的并且是痛觉过敏的。在质肤,肺,冠状循环,眼,胃 肠道和其它器官,以及在类风湿性关节炎病人的滑液体里都已检定出好多种这些介质。在例如在类风湿性关节炎和慢性炎病症中,相信由于LTB4的媒介使白细胞的慢性注入,最终造成关节摩烂。
可以相信,由于脂肪氧化酶路径的抑制剂能调整组织体和关节衰变的实际机理,所以它们能造成对炎性病症如类风湿性关节炎的相对性永久作用。经由环氧合酶路径抑制前列腺素合成的药物也能类似地调整和减轻。早期的炎性现象。具有抑制双酶路径的药物活性化合物(双重抑制剂),其类似浓度给患有关节炎,过敏,皮肤病,心血管病,胃肠,目镜和妇科病的患者提供比现有抑制单酶路径的药物更好的替代物,而且不仅仅作为NSAID′S用于环氧合酶(前列腺素合成)路径的主要抑制剂。
已有文献报道了一些1,5-二芳基-3-取代吡唑,并且报道其中的一些吡唑具有药理活性。
例如Fulmer等人在J.Het.Chem.,17:799-800(1980)上报道的1,3,5-三芳基吡唑的合成,同样在J.Het.Chem.,7:89-92(1970)上Foote等,J.Het.Chem.,9:183-185(1972)上Beam等,J.Pharm.Sci.,70:606-610(1981)上Soliman等以及J.C.S.Chem.Comm.,891(1979)上Barluenga等也有报道。在J.Pharm.Sci.,70:602-605(1981)上,Soliman等还报道合成3-甲基-1,5-二芳基吡唑(其中1位上的芳基是苯磺酰基脲素或硫脲)。上述报道中,只有Soliman等的二篇报道中讨论了一些具有药理活性吡唑的制备或吡唑的类似物,而其它所报道的物质是具有低血糖活性。
在Indian J.Chem.,Sect.B,17B:472-477(1979)上,Virmani等报道3-10-烷氨基烷基吡唑和其它化合物的合成。报道的1,5-二芳基-3-取代吡唑在1位是苯基,5位是4-硝基苯基,3位是(CH2)n-NHCH3基,式中n是3,4或5(3-5)。文章中指出其所制备的化合物分成若干类生物活性,其中,94个中的9个化合物是弱抗炎性活性,2个是利尿性的 其它2个为弱抗癌性的。上面讨论的1,5-二芳基-3-取代吡唑不属于具有任何药理活性的化合物。
在Zh.Org.Khim.,7:907-912(1971)上,Vereshchagin等报导了1,5-二芳基-3-取代吡啶的合成,所报导的3-取代基是烷氧基,亚烷基,当1,5-二芳基是未取代苯基时,上述的烷氧基是甲氧基或苯氧基和亚烷基是亚甲基或异亚丙基。
John和Wagner-Jauregg在Arzneim-Forsch.(Drug Res.),24:494-499(1974)上报导了一些具药理活性的1,5-二芳基-3-取代的-4,5-二氢吡唑化合物和其合成。其中在所报导的每个化合物中,1位上的芳基是苯基,同时,5芳基取代基是苯基,4-甲氧基苯基,3-甲氧基-4-羟苯基和2-羟苯基。前面所提吡唑在3位由丙酸或丙基羟肟酸的3位结合取代。据其所言,这些化合物具有抗类风湿活性。
Shawali等在J.Het.Chem.,13:989-92(1976)上,Shawali在J.Het.Chem.,14:375-81(1977)上和Matsumoto等在Bull.Chem.Soc.Japan,47:946-949(1979)上报道1,5-二芳基-3-取代吡唑的合成,所有的化合物中除了吡唑环4位上是氢外,还包括一个取代基。所报道的典型4位取代基包括氰基,氨基,羰乙氧基和苯基羰基。但这些文献中没提到化合物的生物活性。
Shrof等在J.Med.Chem.,24:1521-1525(1981)上报道了一系列亚氨苄基吡唑,这些化合物都具有磺酰脲类和双胍血糖过低的活性。
Biere等在Arch.Phar.,316:608-616(1983)上报道-1,4-二芳基-吡唑-3-乙酸衍生物,其中的有些化合物在5位含有一个芳基取代基,所合成的化合物经试验可用作小鼠的抗类药物,也报导了该试验的含有5位取代基的化合物是相对无活性的。
El-Sayed和Ohta在Bull.Chem.Soc.Japan,46:1801-1803(1973)上报道了另一组1,5-二苯基-4-取代的吡唑-3-乙酸,这些化合物能用作为合成吡唑-〔4,3-c〕-吡啶的中间体。其它一组1,5-二苯基-4-取代的吡唑(其中3位取代基还包括甲基,苯基和羧甲基)由Al-Saleh等在J.C.S.Perkin I,642-645(1981)上进行了报导,但在El-Sayed和Ohta报导的以及Al-Saleh等人所报道的吡唑衍生物中,没提到其药物活性。另外在Gazz.Chim.Ital.,101:703-272(1971)中,Fusco和Croce报导了另外一组1,5-二芳基-3,4-二取代吡唑和4,5-二氢-5-羟基吡唑。
本发明旨在1,5-二芳基-3-取代吡唑,其用途和合成方法。本发明化合物具有药理活性,能减轻炎性,抑制环氧合酶的酶化路径,脂肪氧化酶酶化路径,或者二者的路径。
本发明特别旨在具有下列结构式的取代吡唑化合物和其药物上可接受的盐。
式中R1,R2,R3和R4可同可不同,它们各自选自氢,低级烷基,低级烷氧基,氨基,酰氨基,苯基,卤,羟基,低级烷基磺酰基,低级烷硫基,硝基,三氟甲基,20-三氟甲基低级烷氧基,氨基,酰氨基,羧基,烷基异羟肟酸,或者是R1,R2或R3,R4同它们相连的苯基连接在一起,组成一个萘基或取代萘基;
R是含有2-16个碳原子的直链,饱和或不饱和的烃;
Y是氢,溴,氯或含有1-4个碳原子的低级烷基;
X是选自羧基,羰低级烷氧基,羟基,乙酸基,链烷酸基氧基,低级烷氧基,低级烷基羰基,肟,氰基,氨基,C(O)-R5和-C(O)C(O)-R5,R5是选自氢,烷基,低级烷氧基,NR6R7,R6和R7可同可不同,它们是选自氢和低级烷基,或R6或R7选自氢,低级烷基,低级烷氧基,羟基,低级酸基,苄氧基,2-羟基低级烷基,低级烷基羧基,苯基,取代苯基,吡啶基,噻唑基,二氢噻唑基,w-链烷酸酯,5-四唑基,-OCO(CH2)n-COR9,其中R9是-OH,-ONa,二烷基氨(如二乙基氨和吗啉代),n是2或3;X为-OCOR10,式中R10是-CH2NR11R12,R11和R12是烷基如甲基,环烷基(如环己基),或者R11和R12一起组成杂环如N-甲基哌嗪并,-OCOR10中的R10是-CH2Cl,-CH2O-低级烷基或叔丁基,-CH-低级烷基-CO2-Q,式中Q是低级烷基或-H,酰基如乙酰基,丙酰基或丁酰基;为-NR8OH,式中R8是氢,-CO-低级烷基,-CO-叔丁基,-COC7H15,-CO-苯基,SO2-低级烷基,-COCO2-低级烷基和-COCONHOH;为-NHR13,式中R13是氢,-CO-低级烷基,-CO-叔丁基,-COC7H15,-CO-苯基,-SO2低级烷基,-COCO2-低级烷,-COCONHOH,-COCO2H,COCON(低级烷基)OH和PO(O-低级烷基);为-C(R14)=NH-2-噻唑啉并,-CH(OH)R14和-C(O)R14,式中R14是氢,低级烷基,苯基和叔丁基;为-C(=NOH)NH12和-C(=NH)N(OH)-低级烷基和O-NR8R9,式中R8和R9可同可不同,它们选自氢,低级烷基,苯基和取代苯基;
但要符合下列条件。
(a)当Y是溴或氯时,X为-COOH,-CH2OH或-C(O)-R5,式中R5是NR6R7,并且R6是-OH和R7是低级烷基;
(b)在(ⅰ)R-X是(CH2)2CO2H或(CH2)2C(O)NHOH和(ⅱ)R3和R4是4-甲氧基,3-甲氧基-4-羟基,2-羟基和氢情况下,R1和R2当中至少一个不是氢;
(c)在R-X一起含有碳-碳单键相连的三个碳原子的情况下,R1和R2,或R2和R4当中至少有一个不是氢;
在最佳例中,R2和R4为氢,R1和R3是选自卤,三氟甲基,低级烷基和低级烷氧基,尤其是甲氧基。R最好含有2个碳原子。最好X为羟基低级烷基,羧基,一个异羟肟酸或N-烷基异羟肟酸;也就是X为C(O)NR6R7、这里R6是羟基,R7是氢或低级烷基或一个N-烷基异羟肟酸;也是指X为-C(O)NR6R7,而其中的R6是氢或-OC(O)CH2Z,这里Z是二烷基或-CH2CO2H,R7是氢或低级烷基。
本发明还提供一种药物组合物,其含有分散在药物可接受载体里的,抗炎剂量的上述取代吡唑化合物。它可以局部,口服,肠胃外或气溶胶途径进行剂量给药,在较佳实例里,把组合物导入哺乳动物内,这样存在于组合物中一定量的取代吡唑化合物能够抑制环氧合酶和脂肪氧化酶路径。
本发明更进一步目的是提供一种方法来减轻哺乳动物的炎性症状。本方法包括用局部,口服,肠胃外和气溶胶对患炎性的哺乳动物进行本药物组合物给药,该组合物包括分散在药物上可接受载体里并作为活性组分的有效量上述取代吡唑化合物。
本发明同样也包括1,5-二芳基-3-(w-取代低级烷基)吡唑的合成方法。按照本方法,把芳基肼或其酸加成盐同烷基链中至少含有4个碳原子的1-芳基-(w-取代)烷基-1,3-二酮反应。在烷基-1,3-二酮的w-取代基时,使用基本性惰上于反应条件的极性溶剂。然后,最好回收所得的1,5-二芳基-3-(w低级烷基取代)吡唑用于进一步合成,这里也可直接把它用作为下一步合成。具体较佳的烷基-1,3-二酮衍生物物的烷基链含有6个碳原子和含有一个羟基作为w-取代基。
本发明具备下列一些益处和优点。
本发明具体的一个益处是提供有效治疗炎性病症的药理活性化合物。
本发明具体的一个优点是提供具有相对高得率的1,5-二芳基-3-(w-取代低级烷基)吡唑化合物的合成方法。
本发明的另外益处是一些药理活性化合物抑制了环氧合酶的酶路径,从而提供了另一种研究生物过程的手段。
本发明的进一步优点是一些药理活性化合物抑制脂肪氧化酶的酶路径,从而提供研究生物过程的另一种方法。
通过对本发明的详细描述和下列实施例,本领域技术人员显然能了解本发明的更进一步益处和优点。
本文旨在1,5-二芳基-3-取代吡唑化合物,含有作为活性组分的取代吡唑化合物的药物组合物,患有炎性病症哺乳动物的治疗方法,以及取代吡唑化合物的合成方法。
在上述分子式中,R1,R2,R3,和R4为苯环上的取代基,所说的苯环取代了吡唑环上的1和5位的氢原子。分别在其各自苯环上的R1和R2,R3和R4,它们当中至少一个被取代为最好。
在测定与上述结构式相一致的有效吡唑化合物中,可注意到R1,R2,R3和R4基以及X基可以是“低级”烷基,“低级”烷氧基等。称为“低级”的基(Group和radical)是指具有1-约6个碳原子的基。对于列举的“低级”基的取代基来说,这些“低级”基是如上一样的。
在一定程度上,限制X取代基同R1,R2,R3和R4取代基相同,下面将对这些常见的限制取代基进行讨论。此后还对不同于X和R1,R2,R3和R4的另外X取代基进行讨论。
例如低级烷基包括甲基,乙基,丙基,异丙基,正丁基,仲丁基,叔丁基,正戊基,2-甲基-3-丁基,1-甲基丁基,2-甲基丁基,新戊基;正己基,1-甲基戊基,3-甲基戊基,1-乙基丁基,2-乙基丁基,2-己基,3-己基,辛基等。
低级烷氧基是由上述低级烷基形成的氧醚。典型的基包括甲氧基,乙氧基,丙氧基,异丙氧基,正丁氧基等。
R1,R2,R3和R4的低级硫烷基是硫醚(sulfide ether),因此类似于上述的氧醚。
囟素基最好包括氯和溴以及氟和碘。
低级烷基磺酰基含有同SO2部分相连的前述低级烷基,SO2部分本身也同苯环相连。因此,典型的低级烷基磺酰基包括甲磺酰基,乙磺酰基,2-甲基丁磺酰基等。
w-三氟甲基低级烷氧基是前述低级烷氧基,另外包括从烷基链,连接苯环最远的位置上的三氟甲基。典型的这些基为2,2,2-三氟乙氧基。
这里萘基和取代的萘基可以在1或2位替代芳基,分别得到1-萘基或2-萘基取代基。萘基上的取代基能够是这里所描述的任何一种有效的芳基取代基。典型的取代1-和2-萘基包括6-甲氧基-2-萘基等。
低级烷基羧基是进一步含羧基的前述的低级烷基。典型的低级烷基羧基包括羧甲基,2-羧己基等。低级烷基低级烷氧羰基是低级烷基羧基的低级烷基酯。典型低级烷基低级烷氧基羰基包括3-异丙氧羰基丙基,4-己基氧羰基戊基等。
低级烷基羰基含有一个羰基,一个碳原子数至6并且同羰基相连的R部,在R/X连接处形成一个酮。典型低级烷基羰基包括乙酰基,丙酰基,2-甲基丙酰基,戊酰基等,它们分别也可以命名为甲羰基,乙羰基,异丙羰基和丁羰基。
其中X为C(O)-R5(式中R5是低级烷氧基)的基是羧酸酯。这些酯最好作为单一取代本体,根据R-X进行命名。尽管R5低级烷氧基较好为甲氧基和乙氧基,但也可以是如前所述的基。当R5是NR6R7和ONR8R9时,R-X作为取代基本体也认为是有效的。
R6和R7的低级羟烷基最好是2-羟乙基和2-羟丙基。另外的有效低级羟烷基包括4-羟丁基等。
包含NR6R7的取代苯基同前述取代芳基相同(其中R1,R2,R3和R4含有取代基)。
吡啶基为吡啶衍生物,并且在对应于吡啶环上氮的2,3或4位置用NR6R7的氮原子相连。
上面结构或里的R为含有2-约16个碳原子的直链,饱和或不饱和和烃基。在较佳的具体实例里,R-X基一起含有碳-碳单键相连的三个饱和碳原子。在其它较佳的实例中,R是未饱和的并含7-16个碳原子。
R是烃基,也就是说只含碳和氢元素。因此,根据定义,R-X里非氢或碳的任何元素就是X基部分。
本文中有效的1,5-二芳基-3-取代吡唑化合物的药物上可接受,外毒性酸加成盐能够由吡唑用相应的酸处理得到。典型的无机酸包括盐酸,氢溴酸,硫酸,磷酸等。典型的有机酸包括甲磺酸,乙磺酸,苄磺酸和对苯磺酸等。相反,能够用硷处理酸加成盐使其转变成游离硷形式。
1,5-二芳基-3-取代吡唑化合物如前指出可包括一个羧酸和/或异羟肟酸。那些羧酸和异羟肟酸的硷式盐也是预期的,并且可用相应的无毒药物上可接受的硷试剂处理该酸得环羧酸或异羟肟酸阳离子盐。这些羧酸和异羟肟酸的典型无毒,药物上可接受的阳离子盐包括钠,钾,锌,铝,钙和镁。在羧酸和异羟肟酸的水溶液中,也能容易地形成这些盐类。
在较佳的实例中,R2和R4是氢,R1和R3是选自囟和低级烷氧基,尤其是甲氧基。较佳的R1和R3取代基最好是在它们各自芳(苯)环的4位上。
较好是R含有2个碳原子,X是羧基,羟甲基,异羟肟酸(N-羟基酰胺)或N-低级烷基异羟肟酸(N-羟基-N-低级烷基酰胺)。
下面给出特殊而具体的1,5-二芳基-3-取代吡唑化合物的名称,并在后给出括弧和划线数目,以便在以后详细描写其合成和抗炎研究中于检别和相一致。
本发明较佳的物质为:
1,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰胺,(3)
2,5-(4-氯代苯基)-3-(3-羟丙基)-1-(4-甲氧苯基)吡唑,(2)
3,5-(4-三氟甲基苯基)-3-(3-羟丙基)-1-(4-甲氧苯基)吡唑,(56)
4,1-(4-溴代苯基)-5-(4-氯代苯基)-3-(3-羟丙基)吡唑,
(35)
5,8-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑〕-5(Z)辛酸钠,(32)
6,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酸钠,(13)
7,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基-N-叔丁基-N-羟基丙酰胺,(57)
8,N-羧甲基-3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺,(66)
9,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-异丙基丙酰胺,(81)
10,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-环己基-N-羟基丙酰胺(82)
11,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-乙基-N-羟基丙酰胺(83)
12,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-苯基丙酰胺(84)
13,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺(96)
14,3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙醛(11)
15,5-〔4-氯代苯基)-3-(3-肟基丙基)-1-(4-甲氧苯基)吡唑(26)
16,3-(3-羟丙基)-1-(4-甲氧苯基)-5-(4-甲苯基)吡唑(55)
本发明也是关于药物组合物,其含有分散在药物上可接受载体中的抗炎量的1,5-二芳基-3-取代吡唑化合物,该组合物含有一个单位剂量的取代吡唑化合物。
本发明的取代吡唑化合物能够抑制脂肪氧化酶的酶路径和/或环氧合酶(前列腺素合成酶)的酶路径,在较佳的例子中,当把一个单位剂量的组合物投给适当的哺乳动物如实验老鼠时,药物组合物的取代吡唑化合物能同时抑制脂肪氧化酶和环氧合酶的酶路径,这里取代吡唑化合物的量是存在于药物组合物中的。
本文所用的术语“单位剂量”和其合乎规则的当量是指适合于病人和其它温血动物单元剂量的物理分立单位,每一个单位含有具预测效用和药理量的活性组分,它同所需的药理学可容的载体(例如稀释剂或载体)一起,能产生理想的药物作用。所给的本发明新颖单位剂量形式的说明直接依赖于(a)活性组分的独特的特性,(b)在配制治疗人类和其它动物的活性组份的现有技术中的固有限制。本发明的单位剂量形式的合适例子为片剂,胶囊,丸剂,粉剂包装,颗粒剂,糯米纸囊剂等,上述各自的组合,以及液体溶液的悬浮液。
本文的活性组份是分散于载体中的,因此在一些乳状液,或最终分散体情况里,形成的分散体能够是简单的混合体,不凝固分散体,真溶液。
体内给药的活性组分量取决了哺乳动物的年龄和重量,具体治疗的医疗条件,给药的次数,以及给药途径。每公斤体重的剂量范围可约0.01至约500毫克,并且最好约0.1至约25毫克。按一次剂量或分3或4次剂量,成人剂量是在约10至约2000毫克范围内。兽医用剂量是相对于人的给药剂量,按动物的重量同成人相比的比例而定。
可从下文讨论的数据可见,每公斤实验老鼠(例如每个约200克)的体重口服给药单位剂量从约1至约50毫克1,5-二芳基-3-取代吡唑,就可有效的减轻炎性。这些结果同Indian J.Chem.,Sect.B,17:472-477(1979)上Virmani等报道的相反,Virmani所报道的化合物在结构上类似于本文的化合物,但不具有抗炎剂的活性。
对本领域来说,药理学可许载体为已知的。典型的液体载体是这样一些水溶液,它们除含取代吡唑化合物外,不含其它物质,或者含一缓冲剂例如在生理学PH值的磷酸钠,盐水等。
除了水以外,液体组合物还能够含有液体相。这典型的额外液体相为丙三醇和疏散油如棉子油。
典型固体载体(稀释剂)包括通常用于丸剂和片剂制造的那些物质,并且包括玉米淀粉,乳糖,偏磷酸二钾,增稠剂如黄蓍胶和甲基纤维素U.S.P.,精细的SiO2,聚乙烯吡咯烷酮,硬脂酸镁等。抗氧化剂如羟苯甲酸甲酯和羟苯甲酸丙酯等能存在于固体和液体组合物中,增香剂如甘蔗或甜菜糖,糖精钠,环磺酸钠和二肽甲酯增香剂固体〔G.D.Searle Co的NUTRASWEET商标(aspartame)〕。
本发明也是关于减轻患炎病哺乳动物炎性的方法。该方法包括把有效量的含有单位剂量活性组分的药物组合物报药给哺乳动物,这活性组分是分散于药物上可接受载体中的前述取代吡唑化合物。本药物组合物最好在哺乳动物体内维持到由自然方法如排泄和新陈代谢把其从体内清除掉为止。
本发明的药物组合物可用本领域已知的方法,经口服,局部或注射进行投药。在最佳实例里,本组合物用片剂,胶囊或水悬乳液的口服形式给药。
作为药物组合物一种的Inasmush能够一天(24小时)给药3-4次,减轻炎性的方法可包括,在星期,月和年的周期里,分多次对待治疗哺乳动物进行报药。在最佳实践中,是30天周期里多次对哺乳动物给药。
1,5-二芳基-(w-取代低级烷基)吡唑的合成方法也是本发明的另一个组成方面。这里,芳基肼或其酸加成盐在惰性极性溶剂里,同芳基链上含有至少4个碳原子和直至9个碳原子的1-芳基-(w-取代)-烷基-1,3-二酮掺和得到一个反应混合物。芳基肿和1,3-芳基二酮最好是化学计 数量的进行反应。
1-芳基-w-取代烷基-1,3-二酮基本要对用于环化反应的反应条件是惰性的;也就是说,在环化反应过程中,取代基本身不同任何反应剂或溶剂发生反应。典型有效的取代基为前面提到的羟基和低级烷氧基,尤其羟基作为w-取代基更好。
在惰性极活溶剂介质中进行芳基肼和芳基-烷基-1,3-二酮反应。典型的这种溶剂是甲醇,乙醇,异丙醇,吡啶,三乙胺和其混合物。
在搅拌下所形成的反应混合物维持预计的时间,使1-芳基肼和1-芳基-(w-取代)-烷基-1,3-二酮反应形成得到1,5-二芳基-3-(w-取代低级烷基)吡唑。根据反应剂,溶剂和反应温度,这预计时间典型地为约1至约24小时。
通常在周围的室温下进的环化反应。在环化期间,温度典型地有点上升,但这极易控制。也可采用高于室温的温度。
环化后所得的取代吡唑可以其粗的形式直接使用和用于进一步的反应,然而最好是在用于进一步反应或用于减轻炎性施药前,用重结晶或柱包谱对所及粗反应产品进行回收和纯化。
由于取代基基本上对环化和吡唑环形成的反应条件是惰性的,因此在吡唑-3-低级烷基的w-取代基上能够进一步进行反应,这里并不需要取代基对所有的反应条件是惰性的。
典型的广义反应程序列于下面方案中,其中1-(R3,R4-二取代苯基)-6-羟基-己二酮-1,3和R1,R2-二取代苯肼盐酸化物分别是反应剂(A)和(B),它们反应得到1-(R1,R2-二取代苯基)-5-(R3,R4-二取代苯基)-3-(3-羟丙基)-吡唑,Ⅰ,式中R1,R2,R3和R4如前定义。结构式Ⅰ的括弧数字是关于下面举例的结构化合物。
接着所列的反应程序方案2是关于同具体化合物进行的反应,这里R*是1-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕亚甲基基团(如下所示);R1-R7如前所述;箭头旁边的小写字母指出反应条件,这在下面讨论;下面划线的数字表示那些本文将仔细描述其合成的具体化合物。
方案1
a)氯铬酸吡啶鎓;b)琼斯试剂;c)六甲基二硅酰胺锂/BrPh3P(CH2)4CO2H;d)草酰氯;e)R6NHOH;f)R6R7NH。
相应的芳基二酮A(式中R3和R4如前定义)用芳基肼B(式中R1和R2如前定义)处理得到1,5-二芳基吡唑Ⅰ,经重结晶或硅柱色谱层析分离去除反应中产生的微量相应1,3-乙芳基吡唑产物。
式Ⅰ吡唑用例如琼斯试剂氧化成酸(如12),或用例如氯铬酸吡啶鎓氧化成醛(如11),这里可用化合物2来举例,例如5-(4-氯代苯基)-3-(3-羟基丙基)-1-(4-甲氧苯基)吡唑。醛11同(4-羧丁基)三苯基正膦反应得到烯属酸。
通式12或32的酸在四氢呋喃(THF)中同草酰氯反应合成得相应的酰基氯。然后酰基氯的THF溶液加入到相应的烷基羟胺的THF/水/三乙胺(THF/H2O/Et N)中,得到芳基羟肟酸如化合物3,58和41。同样也可以通过重结晶或色谱层析分离去除反应中所形成的0-酰化的产品(例如53和57)。
上面的酰基氯同样可同通式R6R7NH的胺反应得到酰胺,例如28,65和38,式中R和R如前定义。
琼斯试剂氧化化合物65如同上面给出酸66。
余下的本发明化合物参照下面方案3,由吡唑醇2,醛11或酸12用一般的方法来合成。醛11和相应的维悌希试剂反应制备得到在3位具有未饱和侧链的取代吡唑化合物,具体将在以后讨论和方案2中显示。R1-R7,
小写字母和下面划线数字如同前面方案1和2。方案3中显示的R*是1-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基-亚乙基基团。
方案3
a1)乙酐/吡啶;a)2,2,6-三甲基-1,3-环氧乙烯-4-酮;b)NaH,甲基碘;c)CH2N2;d)NH2OH;e)甲基溴化镁;f)氧铬酸吡啶鎓;g)月桂基三苯基溴化鏻〔BrPh3P(CH2)11CH3〕,苄基三苯基氯化鏻〔PhCH2P+Ph3Cl〕;(4-甲氧羰基苯基)-三苯基氯化〔4-CO2MePhCH2P+Ph3Cl-〕。
本发明的最佳实施方式。
用托马斯-胡佛装置测定熔点(mp),未经校正。IR-8分克克度计的贝克曼仪器记录红外光谱(IR),并用分米倒数表示。用指定的溶剂和四甲基硅烷(TMS)作为内标,在Varian T-60A或IBM WP-100分克计上测定氢原子的核磁共振(NMR)光谱。用TMS的PPm低磁场表示数值。括弧和下面划线的氢在括弧前直接处于共振位置。用偶合Finnigan 9500气相色谱的Finnigan 1015D四极质谱仪或Finnigan MAT 8230二极聚焦高分辨质谱仪测得EI和CI质谱。
实施例1
5-(4-氯代苯基)-3-(3-羟苯基)-1-(4-甲氧苯工)吡唑(2)
在含有吡啶(20毫升)的CH3OH(50毫升)中加入4-甲氧苯肼盐酸(35.0克,0.20摩尔),所得稠的浆液里再加入CH3OH(25毫升)。再分别加入1-(4-氯代苯基)-6-羟己烷-1,3-二酮(48.2克,0.20摩尔),和CH3OH(25毫升)。室温搅拌浆液1.5小时,然后浓缩该混合物并倾入CHCl3(300毫升)。CHCl3溶液用1N HCl(300毫升)洗涤,Na2SO4干燥,过滤和浓缩。这油状物在热乙醚(Et O,300毫升)中脱色(Norit)。冷却Et2O溶液,从Et2O(300毫升)中结晶出2(49.4克)。再由滤液中得到另外的2(9.28克),总得率为91%,熔点87.5-88℃。
NMR(CDCl3)
1.7-2.3(m,2H,CH2CH2CH2),2.55(brs,1H,OH),2.80(t,2H,J=7Hz,CH2),3.75(t,2H,J=6Hz,CH2O),3.77(s,3H,OCH3),6.28(s,1H,C4-H),6.93(ABq,4H,J=12,9,4-OMe-C6H4),6.9-7.3(m,4H,4-Cl-C6H4);IR(KBr)3320,2920,1495;MS,m/e342(M+),312,298(100%);
C19H19ClN2O2计算值:C,66.56,H,5.59;N,8.17
测定值:C,66.54;H,5.76;N,8.02
下面的通用程序是用于制备下列表1和表2的1,5-二芳基-3-(3-羟丙基)吡唑。
相应的芳基肼或肼盐酸B(10毫摩尔)溶解于吡啶(1毫升)的甲醇(25毫升)溶液,单一组分的混合相应的取代1-芳基-1,3-二酮A(10毫摩尔)。在短时间内,轻微加热,变黑和成为均相。经环境温度搅拌2至20小时的时间范围后,反应混合物按如下操作,真空浓缩,注入乙醚(250毫升),该乙醚溶液用1N HCl(200毫升)洗涤,脱色,干燥(Na2SO4),C盐填塞过滤和真空浓缩。这粗物质可经柱色谱(硅胶60,70-230筛目,约250克,醚洗脱)层析或直接用重结晶得到希望的1,5-二芳基吡唑(Ⅰ)。在一些情况里,也可于变动微量中分离出异构1,3-二芳基异构体,在柱中的Ⅰ以前洗脱出。
表Ⅰ
质谱
化合物 分析
号 R§ 1熔点 C,H,N m/e(M+)
1 4-H 105.5-106.5° x x x 312(M+)
2 4-OMe#87-88° x x x 342(M+)
4 4-Cl 85-87° x x x 346(M+)
5 3-CF3oil x x x 380(M+)
35 4-Br oil x x x 390(M+)
36 4-SO2CH395-97° x x x 390(M+)
37 4-CH392-94° x x x 326(M+)
42 3,4-diOMe 113-114° x x x 372(M+)
46 3-OMe oil x x x*342(M+)
47 4-SMe 82-84° x x x 358(M+)
48 4-NO2foam x x x**357(M+)
51 4-OC5H11oil x x x 398(M+)
52 [6-MeO-
naphth-2-yl] foam x x x 392(M+)
60 2-CF3oil x x x -
61 4-OCH2CF387-89° x x x 410(M+)
化合物 分析 质谱
号 R§ 1熔点 C,H,N m/e(M+)
8 3,4-diCl oil x x x 380(M+)
22 2-OCH378-82° x x x 312(M+)
62 4-F 81-82° x x x 330(M+)
69 4-NH2210-213 x x x***327(M+)
70 4-CON(OH)Me 98-100 385(M+)
71 4-iPr oil x x x 354(M+)
4*二水合物
***二盐酸化物,单水合物
**1/4水合物
+米水合物
#Me=CH3
§R2和R4=H(化合物42和8除外,此时R2分别为OMe和Cl)
+在C,H和N实验误差内的分析
表2
化合物 质谱
号 R§ 1R3熔点 m/e(M±)
9 H H oil 278(M+)
10 4-OMe#H oil 308(M+)
18 2-OMe H oil 308(M+)
21 4-Cl H oil 312(M+)
30 4-OMe 4-F 86-87.5° 326(M+)
50 3,4-diOMe H oil 338(M+)
54 4-OMe 4-Ph##foam**384(M+)
55 4-OMe 4-Me 94.5-96° 322(M+)
56 4-OMe 4-CF373-75° 376(M+)
68 4-OMe 3,4-diCl 56-58° 376(M+)
**,和#见表1注解
##Ph=苯基
§R2和R4=H>化合物50和68除外,此时R分别为ONe和R4=Cl。
可用上述程序合成R1,R2,R3和R4都不为H的化合物。例如,当芳基肼B是3,4-二甲氧苯肼和1-芳基-1,3-二酮A是3,4-二氯-4,6-二氧代乙酸时,便得到5-(3,4-二氯代苯基)-1-(3,4-二甲氧苯基)-3-(3-羟丙基)-吡唑。
表2′
化合物 熔点 分析 质谱
号 R1,R2R′ Point C,H,N m/e(M+)
72 4-OEt CO2H 123-125° x x x 370
73 4-OH CO2H 239-241° x x x 342
74 3,4-diOMe CO2H 153-154° x x x 386
75 4-OEt CO2Et oil x x x*398
76 4-OEt -CON(OH)Me foam x x x**341
77 3,4-diOH CO2H 179-180° x x x4*358
78 3,4-diOMe -CON(OH)Me 162-163° x x x 415
22439 2-OMe -CO2H 135-137° x x x 356
22538 2-OMe -CON(OH)Me 145-147° x x x 385
表2″
化合物 质谱
号 R3,R4 熔点 (m/e) C,H,N
105 4-Me 145-147° 336(M+) XXX
106 3-Me 109-110° 336(M+) XXX
107 3,4-di-Me 141-142° 350(M+) XXX
108 2,4,6-tri-Me 141-142° 364(M+) XXX
109 2-Me 111-112° 336(M+) XXX
110 4-Et 137-138° 350(M+) XXX
实施例2
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酸(12)
在醇2(0.92克,2.68毫摩尔)的丙酮(25毫升)溶液中,滴加10分钟2NH2Cr2O7(琼斯试剂)溶液(3.02毫升,6.04毫摩尔)。经搅拌1小时后,在容器的边从铬沉淀物中出反应溶液,其空浓缩反应液并注入乙酸乙酯(100毫升),用蒸馏水洗涤至洗液澄清,然后干燥(MgSO4),过滤和真空浓缩。经Et2O:己烷重结晶得纯白色结晶固体的12(0.88克,92%),熔点为126-128℃。
NMR:(CDCl3)2.7-3.2(m,4H,-CH2CH2-),3.80(s,3H,-OCH3),6.30(s,1H,C4-H),6.7-7.5(m,8H,芳族),7.5-8.5(1H,-COOH);IR(KBr)1700;MS,m/e356(M+),312,311(100%).
C19H17ClN2O3计算值:C,63.95;H,4.80;N,7.85
测定值:C,63.82;H,4.92;N,7.72.
实施例3
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑〕丙酸钠单水合物(13)
把1.00N NaOH溶液(2.85毫升,2.85毫摩尔)和蒸馏水(15毫升)加入到酸12(1.0169克,2.85毫摩尔)中,搅拌反应混合物至均相,然后冷冻干燥得白色结晶固体的13(1.08克,98%),熔点大于300℃。
NMR(CD3OD)2.3-3.2(m,4H,-CH2-CH2-),3.80(s,3H,-OCH3),6.47(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(KBr)3250,1640.
C19H16ClN2NaO3·H2O,计算值:C,57.51;H,4.57;N,7.06
测定值:C,57.19;H,4.33;N,6.98.
实施例4
3-〔5-(4-氯代苯基)-1-苯基-3-吡唑基〕丙酸(17)
除了用化合物1代替2外,按化合物12程序得到17(0.86克,68%),熔点为138-139℃的白色固体晶体。
NMR(CDCl5)2.6-3.2(m,4H,-CH2-CH2-),6.30(s,1H,C4-H);6.4-7.5(m,10H,芳族和-COOH).IR(KBr)3460,1740;MS,m/e 326(M+),282,281(100%).
C10H15ClN2O2,计算值:C,66.16;H,4.63;N,8.57
测定值:C,66.48;H,4.72;N,8.59.
实施例5
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰胺(3)
酸12(0.99克,2.77毫摩尔)的四氢呋喃(THF)(20毫升)溶液在0℃,加入一滴二甲基甲酰胺(PMF)和草酰氯(0.29毫升,33毫摩尔)。半小时后,移去冷却浴并且继续搅拌半小时。真空除去任何过量草酰氯和12的酰基氯浓缩反应混合物,然后注入THF(10毫升)。
甲基羟肟盐酸化物(0.35克,4.16毫摩尔)和三乙胺(Et2N)(1.55毫升,11.10毫摩尔)的THF,H2O(10毫升∶5毫升),于0℃滴加酰基氯的THF溶液5分钟。移去冷却浴,反应混合液搅拌1小时,用EtOAc稀释至100毫升,然后水洗,干燥(MgSO4),过滤和真空浓缩。剩余物进行色谱层析(巴克尔硅胶,4.5克),EtOAc洗脱,接着用Et2O重结晶,得到纯的3(0.70克,65%),熔点为113-115℃,进一步用乙酸乙酯重结晶得熔点为125-26℃的白色结晶固体。
NMR:(CDCl3)2.7-3.5(m,4H,-CH2CH2-),3.18(宽s,3H,-N-CH3),3.83(s,3H,-OCH3),6.30(s,1H,C4-H),6.7-7.4(m,8H,芳族),10.67(宽s,1H,-N-OH);IR(KBr)3160,1640;MS,m/e385(M+),339(100%).
C20H20ClN3O3,计算值:C,62.25;H,5.22;N,10.89
测定值:C,62.60;H,5.18;N,10.82.
表2″′
化合物 质谱
号 R1,R2 R3,R4 熔点 (m/e) C,H,N
111 4-OMe 4-Me 119-121° 365(M+) XXX*
112 4-Cl 4-OMe 158-160° 385(M+) XXX
113 4-OMe 4-OMe 104-105° 381(M+) XXX
114 4-OMe 4-H foam 351(M+) XXX*
115 4-OMe 3-Me 137-138° 365(M+) XXX
116 4-OMe 3,4-di-Me 130-131° 379(M+) XXX
117 4-OMe 2,4,6-tri-Me 133-134° 393(M+) XXX
118 4-OMe 2-Me 117-118° 365(M+) XXX
119 4-OMe 4-Et 72-74° 379(M+) XXX
*1/2水合物
表2″-AP
化合物 质谱
号 R3,R4 熔点 (m/e) C,H
120 4-Me 139-141° 234(M+) XX
121 3-Me 92-94° 234(M+) XX
122 3,4-di-Me 98-100° 248(M+) XX
123 2-Me 139-140° 234(M+) XX
124 4-Et 114-115° 248(M+) XX
125 4-Cl 137-139° 254(M+) XX
126 4-F 238(M+) XX
127 3,4-di-Cl 87-90° 288(M+) XX
128 H 102-105° 220(M+) XX
表2″的1,5-二芳基-3-吡唑丙酸用下面一般程序进行制备。
表2″-AP中的6-芳基-4,6-二酮己酸(0.1摩尔)的甲醇(750毫升)〔含有EtN(0.2摩尔)〕混合液,在室温用4-甲氧苯肼盐酸化物处理1小时。如果此刻未完全反应,那就加热回流直至完全。真空蒸发所得暗色溶液,然后注入Et2O(700毫升);乙醚溶液用含水1N HCl(350毫升)和盐水洗涤,干燥(Na2SO4),脱色,真空蒸发和Et2O重结晶。
表2″化合物按下面描述直接由相应的4,6-二酮乙酸合成。
6-芳基-4,6-二酮己酸的合成
按下面的一般程序合成表2″-AP化合物。在含有无水THF(250毫升)和二异丙胺(14毫升,0.1摩尔)和充有氮气的搅拌的反应容器中,于0℃通过注射器加入n-BuLi(1.6摩尔,62.5毫升,即0.1摩尔)。然后把容器冷至-78℃。因此,可以使用六甲基二硅酰胺锂(0.1摩尔)作为硷而代替二异丙基酰胺锂。
加入相应的取代乙酰苯(0.1摩尔)的无水THF(50毫升)溶液,在-78℃搅拌溶液30分钟,由注射器加入琥珀酐(4.0克,0.04摩尔)的THF(100毫升)溶液,再在-78℃搅拌1小时,加热至室温于1小时并注入5%HCl(250毫升)。混合物用Et2O(2×300毫升)萃取并合并乙醚萃取液用10%NaOH(100毫升)萃取。分离出NaOH层,用4N HCl酸化,并Et2O(2×300毫升)再萃取。合并醚层并干燥(Na2SO4),过滤和真空浓缩。用相应的溶剂重结晶反应剩余物,得到表2″-AP化合物。
实施例6
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰钠盐-水合物(3a)
在羟肟酸3(0.6052克,1.57毫摩尔)中加入1.00N NaOH溶液(1.57毫升,1.57毫摩尔)和蒸馏水(3毫升)。反应混合物搅拌10分钟成为均相。然后冷冻干燥得白色吸湿固体的纯3a(0.64克,97%),熔点为
100-110℃(分解)。
NMR:(CD3OD)2.3-3.4(m,4H,-CH2CH2-),2.92(宽s,3H,-NCH3),3.78(s,3H,-OCH3),6.47(s,1H,C4-H),6.7-7.6(m,8H,芳族);IR(KBr)3420,1600;MS,m/e384(M-Na).
C20H19ClN3NaO3·H2O,计算值:C,56.40;H,4.97;N,9.87
测定值:C,56.24;H,4.53;N,9.70.
实施例7
O-〔2-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕乙基-羰基〕-N-甲基羟胺(53)
扩大24倍重复合成化合物3的程序
粗反应混合物进行色谱层析(Merck硅胶60;230-400筛目,150克),CH3OH∶CHCl3(3∶97)为洗脱液,用小极性组分(2.5克,Rf=0.18)从混合物中分离出3。
混合物经色谱层析(Merck硅胶60:230-400筛目,75克),Et2O为洗脱液,并用Et2O:己烷重结晶,得白色结晶固体的53(0.81,3.7%),熔点为80-81℃(分解的)。
NMR:(CDCl3)2.83(d,3H,J=7.5Hz,-NHCH3),2.6-3.3(m,4H,-CH2CH2-),3.83(s,3H,-OCH3),6.33(s,1H,C4-H),6.7-7.4(m,4H,芳族),7.55(q,J=7.5Hz,1H,-NHCH3);IR(KBr)3200,1740;MS(20 eV EI),m/e 356,339(100%),311,297.
C20H20ClN3O3:计算值:C,62.25;H,5.22;N,10.89
测定值:C,62.31;H,5.21;N,10.88.
实施例8
N-羧甲基-3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-丙酰胺(66)
除用甘氨酸代替甲羟胺盐酸化物外,按实施例5的方法得到白色结
晶固体的66(1.98克,64.7%),熔点=185.5-187.5℃。
NMR(DMSO-d6)2.4-2.7(m,2H,-CH2CH2CON-),2.7-3.0(m,2H,-CH2CH2CON-),3.78(s,3H,-OCH3),3.78(d,J=5.5Hz,2H,-NHCH2COOH),6.53(s,1H,C4-H),6.7-7.6(m,8H,芳族),8.29(宽t,J=5.5Hz,1H,CONH-CH2COOH);IR(KBr)3360,1725,1665;MS,m/e413(M+),311(100%).
C21H20ClN3O7,计算值:C,60.94;H,4.87;N,10.15
测定值:C,60.64;H,4.87;N,10.01.
实施例9
3-〔5-(4-氯代苯基)-1-苯基-3-吡唑基〕-N-羟基-N-甲基丙酰胺(67)
除用化合物17替代12外,按实施例5所述方法得到白色结晶固体67(1.24克,78.0%),熔点=155-156.5℃。
NMR(CDCl3)δ2.5-3.5(m,4H,-CH2CH2-),3.20(s,3H,-N(CH3)OH),6.33(s,1H,C4H),7.0-7.7(m,9H,芳族).10.37(宽s,1H,-N(CH3)OH);IR(KBr):3120,1650;MS,m/e 355(M+),309
C19H18ClN3O2,计算值:C,64.13;H,5.10;N,11.81 (100%).
测定值:C,64.17;H,5.45;N,11.51.
实施例10
3-〔5-(4-氟代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰胺(45)
除用化合物30代替12外,按实施例5描述方法得到纯白色结晶固体的45,熔点=151-154℃。
NMR(CDCl3)2.7-3.5(m,4H,-CH2CH2-),3.20(broad s,3H,-NCH3),3.83(s,3H,-OCH3),6.30(s,1H,C4-H),6.7-7.4(m,8H,芳族),10.4-10.9(宽s,1H,-NOH);IR(KBr):3140,1650;MS(20 eV EI),m/e369(M+),340,323(100%).
C20H20FN3O3,计算值:C,65.03;H,5.46;N,11.38
测定值:C,64.87;H,5.59;N,11.05.
实施例11
按实施例5描述的方法合成下列化合物。
化合物 分析 质谱
号 R3R′ 熔点 C,H,N m/e(M+)
81 Cl iPr 80-83° x x x*413
83 Cl Et 113-114° x x x 399
79 CF3Me foam x x x2*419
*1/2C6H14
2*1/2H2O
实施例12
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基-N-羟基丙酰胺(29)
在酸12(0.97克,2.72毫摩尔)的THF(20毫升)溶液中,于0℃加入一滴DMF(催化剂)和草酰氯(0.28毫升,3.26毫摩尔)。半小时后,移去冷却浴并继续搅拌半小时,真空浓缩反应混合液,除去任何过量的草酰氯和余下的酸12的酰基氯注入THF(10毫升)。
在羟胺盐酸化物(0.28克,4.08毫摩尔)和Et2N(1.52毫升,10.9毫摩尔)的THF∶H2O(10毫升∶5毫升)中,于0℃滴加粗酰基氯溶液5分钟。移去冷却浴,反应混合物搅拌1小时,用EtOAc稀释至100毫升,H2O洗涤,干燥(MgSO4),过滤并真空浓缩。用Et2O重结晶得白色结晶固体的29(0.88克,87%),熔点=154-156℃。
NMR(CDCl3)2.4-3.4(m,4H,-CH2CH2-),3.80(s,3H,-OCH3),6.30(s,1H,C4-H),6.3-7.5(m,9H,芳族和-NH-).IR(KBr):3260,1665;MS,m/e 371(M+),353,339,311,298(100%).
C19H18ClN3O3,计算值:C,61.37;H,4.88;N,11.30
测定值:C,61.36;H,5.05;N,10.97.
实施例13
O-〔2-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕乙基羰基〕-N-叔丁基羟胺(57);和3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-叔丁基-N-羟基丙酰胺(58)
在酸12(0.99克,2.77毫摩尔)的THF(30毫升)的溶液中,于0℃加入一滴DMF和草酰氯(0.29毫升,3.33毫摩尔)。经搅拌半小时后,移去冷却浴,然后再继续搅拌半小时。真空浓缩反应混合物至10毫升,0℃滴加入N-(叔丁基)羟胺(HCl)(0.52克,4.16毫摩尔)和Et N(1.56毫升,11.1毫摩尔)的THF∶H2O(12毫升∶6毫升)溶液。搅拌反应混合液1小时,用EtOAc稀释至100毫升,水洗,干燥(MgSO4),过滤并真空浓缩。剩余物同由2.7毫摩尔按类似途径所得剩余合并。
经色谱层板(Merck硅胶60;230-400筛目,72克)和Et2O∶己烷(4∶1)洗脱得57和58,57经冷的Et2O∶己烷(1.19克,51%)结晶为白色结晶固体,熔点=73-74.5℃,58由EtOAc∶Et2O(0.63克,27%)重结晶为白色结晶固体,熔点=137-138℃。
化合物57:
NMR(CDCl3)1.10(s,9H,-C(CH3)3),2.7-3.4(m,4H,-CH2CH2-),3.80(s,3H,-OCH3),6.32(s,1H,C4-H),6.7-7.5(m,8H,芳族);IR(KBr)3480,1730;MS(20eV EI),m/e 339(100%),311,297.
C23H26ClN3O3,计算值:C,64.55;H,6.12;N,9.82
理论值:C,64.41;H,6.19;N,9.71.
化合物58:
NMR(CDCl3)1.25(s,9H,-C(CH3)3),2.7-3.4(m,4H,-CH2CH2-),3.83(s,3H,-OCH3),6.33(s,1H,C4-H),6.7-7.5(m,8H,芳族),10.08(s,1H,-N-OH).IR(KBr)3460,3130,1620,1590;MS(20eV EI),m/e427(M+),339(100%),311,297.
C23H20ClN3O3,计算值:C,64.55;H,6.12;N,9.82
测定值:C,64.62;H,6.38;N,9.72.
实施例14
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙醛(11)
在氯铬酸吡啶鎓(10.02克,46.5毫摩尔)的CH2Cl2(500毫升)的悬 乳液中,加入醇2(5.09克,15.5毫摩尔)。搅拌过夜后,真罕浓缩反应混合物至约200毫升的体积,然后用Et2O稀释至1升。通过C盐而过滤该溶液,滤饼用Et2O(2×200毫升)洗涤。合并滤液和洗涤液并真空浓缩。剩余物色谱层析(120克,Baker硅胶)和Et2O∶己烷(2∶1)洗脱,经Et2O重结晶得白色结晶固体的纯11(0.88克,17%),熔点=101-102℃。
NMR(CDCl3)2.8-3.2(m,4H,-CH2CH2CHO),3.85(s,3H,-OCH3),6.32(s,1H,C4-H),6.7-7.4(m,8H,芳族),9.93(t,J=1Hz,1H,-CHO);IR(KBr)1715;MS,m/e340(M+),312(100%).
C19H17ClN2O2,计算值:C,66.96;H,5.03;N,8.22
测定值:C,66.72;H,5.12;N,8.13.
实施例15
8-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-5-(Z)-辛酸钠(32)
在5℃的六甲基二硅烷(5.25毫升,24.9毫摩尔)的THF(125毫升)溶液里,加入1.46M正丁基锂(n-BuLi)(16.3毫升,23.8毫摩尔)。15分钟后移去冷却浴,加进(4-羧丁基)-三苯基溴化鏻(5.17克,11.7毫摩尔)。继续搅拌45分钟并加入醛11(3.61克,10.6毫摩尔)。经搅拌1小时后,用EtOAc稀释该反应混合液600毫升,接着H2O(2×200毫升)萃取。合并萃取液,3N HCl酸化和EtOAc(2×200毫升)萃取。合并EtOAc萃取液,干燥(Na2SO4),过滤并真空浓缩。剩余物经色谱层析(Baker硅胶,160克)和Et2O洗脱,得到纯净黄色油状的酸(3.39克,75%)。
在这纯净的酸(0.57克,1.34毫摩尔)中加入1.00N NaOH溶液(1.34毫升,1.34毫摩尔)和少量的水。搅拌过夜后,冷冻干燥反应液得白色固体的32(0.60克,95%)。
酸,NMR(CDCl3)1.4-3.1(m,10H,-CH2CH2CH=CH(CH2)3COOH),3.80(s,3H,-OCH3),5.2-5.7(m,2H,-CH=CH-),6.33(s,1H,C4-H),6.7-7.5(m,8H,芳族);MS(20eV EI),m/e426(M+2),424(M+),365,351,337,298(100%).
化合物32,NMR(CD3OD)1.4-3.1(m,10H,-CH2CH2CH=CH(CH2)3-),3.80(s,3H,-OCH3),5.2-5.7(m,2H,-CH=CH-),6.45(s,1H,C4-H),6.7-7.5(m,8H,芳族);IR(KBr)3440,1565;MS,m/e423(M-Na).
C24H24ClN2NaO3(1.25H2O),计算值:C,61.40;H,5.69;N,5.97
测定值:C,61.60;H,5.46;N,5.51.
实施例16
8-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基-5-(2)-辛酰胺(41)
除用酸代替12外,按实施例5描述方法得到纯净无色油的41(0.94克,62%)NMR(CDCl3)1.5-3.5(m,14H,-(CH2)2-CH=CH-(CH2)3CON(CH3)OH,3.80(s,3H,-OCH3),5.3-5.7(m,-CH=CH-,2H),6.30(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(净):3160,1630;MS(20 eV EI),m/e455(M+2),453(M+),407,379,365,298(100%).
C25H28ClN3O3,计算值:C,66.14;H,6.22;N,9.26
测定值:C,65.78;H,6.55;N,8.93.
实施例17
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-,N-二乙基丙酰胺(28)
在0℃的酸12(1.01克,2.83毫摩尔)的THF(25毫升)溶液中,加入一滴DMF和草酰氯(0.30毫升,3.40毫摩尔)。半小时后移去冷却浴,继续搅拌半小时。真空浓缩反应混合物来除去过量草酰氯,余下的酰基氯用THF(25毫升)稀释并冷却至0℃。在溶液中滴加二乙胺(1.17毫升,11.32毫摩尔)5分钟。继搅拌1小时后,用Et2O把反应混合液稀释至100毫升,水洗,干燥(MgSO4),过滤和真空浓缩。用Et2O结晶得黄色结晶固体的28(0.98克,84%),熔点=111-112℃。
NMR(CDCl3)1.13,1.17(2t,J=7Hz,6H,-N(CH2CH3)2),2.5-3.8(m,8H,-CH2CH2-and-N(CH2CH3)2),3.80(s,3H,-OCH3),6.30(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(KBr)1630;MS(20eV EI),m/e411(M+),311(100%).
C23H26ClN3O2,计算值:C,67.06;H,6.36;N,10.20
测定值:C,67.14;H,6.34;N,9.95.
实施例18
表3化合物
除用NH4OH,4-氨基苯酚,O,N-二甲基羟胺盐酸化物,2-氨基苯酚,2-氨基苯硫酚,2-氨基吡啶和乙醇胺代替二乙胺外,按实施例17的方法得到表3的化合物。
表3
化合物 质谱
号 NR6R7熔点 m/e C,H,N
31 -NH2145-146° 355(M+) XXX
34
223-226° 447(M+) XXX
44 -N(CH3)OCH3136-137° 399(M+) XXX
65 -NHCH2CH2OH 115-118°*399(M+) XXX*
*1/4水合物
此外,按实施例17的方法合成下列物质。
化合物 质谱
号 NR6R7熔点 m/e C,H,N
85 227-228° 440(M+) XXX*
86 187.5-189° 461(M+) XXX*
87 104-105.5° 441(M+) XXX
88 160-162° 428(M+) XXX*
89 180-182° 442(M+) XXX
90 235-237° 423(M+) XXX*
100 487(M+) XXX**
*1/4水合物
**1/2水合物
实施例19
表4化合物
按实施例17方法,但用酸替代12,并使所得的酰基氯同NH4OH和二乙胺反应,分别得表4的酰胺。
表4
化合物 质谱
号 -NR6R7熔点 m/e C,H,N
38 -NH2*125-127° 423(M+) XXX
39 -NEt2oil 479(M+) XXX
*Et=乙基
实施例20
3-(3-乙酰基丙基)-5-(4-氯代苯基)-1-苯基吡唑(7)
混合化合物1(1.00克,3.20毫摩尔),乙酐(1.0毫升,11毫摩尔),吡啶(1.0毫升,12毫摩尔)和CH2Cl2(30毫升),所得混合物在室温搅拌过夜,注入H2O(150毫升)并用CH2Cl2(25毫升)萃取。萃取物经干燥(Na2SO4),过滤和浓缩得一油(1.1克)。经色谱层析(硅胶60;70-230筛目,150克)和Et2O洗脱得无色油的7(1.10克,94%)。
IR(neat)2960,1740,1600;MS,m/e354(M+),311,281,268(100%).
NMR(CDCl3)2.05(s,3H,CH3CO),1.8-2.4(m,2H,-CH2CH2CH2),2.8(dist t,J≈8Hz,CH2-),4.2(t,2H,J=6,CH2O),6.32(s,1H,C4-H),7.1-7.5(m,9H,芳族);
C20H19ClN2O2,计算值:C,67.69;H,5.40;N,7.89
测定值:C,67.78;H,5.36;N,8.07.
实施例21
3-〔5-(4-氯代苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙基甲基酯(24)
在5℃的NaH(0.135克60%油悬浮液,3.37毫摩尔)的THF(10毫升)的悬浮液中,加入2(1.05克,3.06毫摩尔)的THF(20毫升)溶液。搅拌30分钟后,加入甲基碘(Mel)(0.21毫升,3.37毫摩尔),然后反应混合液搅拌过夜。经CH3OH聚冷后,真空浓缩反应混合物,剩余物注入EtOAc,水洗,干燥(Na2SO4),过滤和真空浓缩。用色谱层析(40克,Baker硅胶)和Et2O洗脱得纯净黄色油的24(0.98克,90%)。
NMR(CDCl3)1.8-2.4(m,2H,-CH2CH2CH2OCH3),2.6-3.0(m,2H,-CH2CH2CH2OCH3),3.35(s,3H,-CH2OCH3),3.48(t,J=7Hz,2H,-CH2CH2OCH3),3.78(s,3H,芳族-OCH3),6.28(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(净)1250,830;MS,m/e357(M+1,100%),323 298.
C20H21ClN2O2,计算值:C,67.31;H,5.93;N,7.85
测定值:C,67.15;H,6.07;N,7.77.
实施例22
5-〔4-氯代苯基)-3-(3-羟丁基)-1-(4-甲氧苯基)吡唑(20)
在甲基溴化镁(MeMgBr)(2.20毫升,7.04毫摩尔)的Et2O(15毫升)中,于0℃滴加醛11(1.60克,4.69毫摩尔)的Et2O(70毫升)溶液30分钟。搅拌反应液1小时后,用饱和的NH4Cl水溶液聚冷。反应混合液分布于EtOAc和H2O二相中,EtOAc溶液经干燥(MgSO4),过滤和真空浓缩,剩余物再经色谱层析(65克,Baker 40gm硅胶)和Et2O洗脱得纯净淡黄色油的20(1.33克,79%)。
NMR(CDCl3)1.25(d,J=6Hz,3H,-CH(OH)-CH3)1.6-2.2(m,2H,-CH2-CH(OH)-),2.2-2.8(m,1H,-OH),2.83(t,J=7Hz,2H,CH2),3.78(s,3H,-OCH3),3.7-4.2(m,1H,-CH2-CH(OH)-CH3),6.27(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(净)3380;MS,m/e356(M+),341,312,311,298(100%).
C20H21ClN2O2,计算值:C,67.31;H,5.93;N,7.85
理论值:C,67.38;H,6.35;N,7.61.
实施例23
5-(4-氯代苯基)-1-(4-甲氧苯基)-3-(3-氧代丁基)吡唑(23)
在氯铬酸吡啶鎓(3.65克,16.93毫摩尔)的CH2Cl2(20毫升)悬浮液中加入醇20(3.02克,8.46毫摩尔)的CH2Cl2(15毫升)溶液。经搅拌4小时后,从铬的沉淀物中出反应溶液,沉淀物用EtOAc(2×150毫升)洗涤。合并反应溶液和洗涤液,经由合成硅酸铝载体过滤,并真空浓缩。剩余物色谱层析(120克,Baker40克硅胶)和Et2O∶己烷(1∶1至100%Et2O)洗脱,并Et2O∶己烷重结晶得白色结晶固体的23(2.09克,70%),熔点=85-86℃。
NMR(CDCl3)2.20(s,3H,-CO-CH3),2.7-3.2(m,4H,-CH2CH2-),3.78(s,3H,-OCH3),6.25(s,1H,C4-H),6.7-7.4(m,8H,芳族);IR(KBr)1715;MS,m/e355(M+1),321,311.
C20H19ClN2O2,计算值:C,67.70;H,5.40;N,7.90
测定值:C,67.41;H,5.24;N,7.90.
实施例24
5-(4-氯苯基)-3-(3-羟基-3-甲基丁基)-1-(4-甲氧苯基吡唑(27)
于0℃,20分钟内,将酮23(1.00克,2.82毫摩尔)的THF(25毫升)溶液滴加到MeMgBr(3.2摩尔的1.32毫升,即4.23毫摩尔)的THF(15毫升)溶液中。搅拌一小时后,用饱和NH4Cl溶液使反应混合物骤冷,用Et2O稀释至100毫升,用水洗涤,干燥(Na2SO4),过滤及真空浓缩。残余物用色谱层析(巴克尔硅胶,45克),用Et2O作洗脱液,得无色油27(0.68克,原料利用率达80%)。
NMR(CDCl3)1.30(s,6H,-C(CH3)2OH),1.7-2.2(m,2H,CH2C-OH),2.2-2.7(宽s,1H,-OH),2.7-3.1(m,2H,CH2),3.78(s,3H,-OCH3),6.25(s,1H,C4-H),6.6-7.4(m,8H,芳族);IR(净)3390,1250;MS(20eV EI),m/e 370(M+),355,312(100%),311,298.
C21H23ClN2O2,计算值:C,68.01;H,6.25;N,7.55
测定值:C,67.80;H,6.30;N,7.24.
实施例25
5-(4-氯苯基)-3-(3-肟基丙基)-1-(4-甲氧苯基吡唑(26)
将盐酸胲(0.31克,4.40毫摩尔)和吡啶(0.47克,5.87毫摩尔)加到醛11(1.00克,2.93毫摩尔)的EtOH(30毫升)的溶液中,于室温搅拌过夜后,真空浓缩反应混合物。用CH2Cl2溶解残余物,用水洗涤,干燥(Na2SO4),过滤并真空浓缩,从Et2O∶己烷中结晶,得白色结晶固体26(0.67克,64%),熔点134-135℃。
NMR(CDCl3)2.5-3.3(m,5H,-CH2CH2-and=N-OH),3.78(s,3H,-OCH3),6.30(s,1H,C4-H),6.5-7.4(m,9H,芳族和-CH2-CH=N-OH);IR(KBr)3210;MS(20eV EI),m/e 355(M+),338(100%),311,297.
C19H18ClN3O2,计算值:C,64.13;H,5.10;N,11.81
测定值:C,63.79;H,4.93;N,11.53.
实施例26
5-(4-氯苯基)-1-(4-甲氧苯基)-3-〔3(Z-十六碳烯基〕吡唑(33)
于5℃,将1.55摩尔)正-BuLi(1.97毫升,3.05毫摩尔)加到六甲基二硅氮烷(0.70毫升,3.34毫摩尔)的THF(30毫升)的溶液中,撤除冷却浴后15分钟加入十三烷基溴化鏻(1.86克,3.20毫摩尔)。搅拌半小时后,加入醛11(0.99克,2.90毫摩尔),再搅拌反应混合物30分钟并真空浓缩。残余物用Et2O∶己烷(1∶1)溶解,过滤并真空干燥得粗制品33(1.42克)。用Et2O∶己烷(1∶2)作洗脱液进行色谱层析(巴克尔硅胶,55克),得透明无色油33(0.95克,65%)。
NMR(CDCl3)0.7-3.1(m,29H,-CH2CH2CH=CH(CH2)11CH3),3.80(s,3H,-OCH3),5.3-5.7(m,2H,-CH=CH-),6.30(s,1H,C4-H),6.6-7.5(m,8H,芳族);IR(净)2940,2860;MS(20eV EI),508(M+2),506(M+),449,351,338,298(100%).
C32H43ClN2O,计算值:C,75.78;H,8.55;N,5.52
测定值:C,75.54;H,9.03;N,5.44.
实施例27
5-(4-氯苯基)-1-(4-甲氧苯基)-3-〔4-苯基-3(E)-丁烯基〕吡唑(14)和5-(4-氯苯基)-1-(4-甲氧苯基)-3-〔4-苯基-3(E、Z)-丁烯基〕吡唑(15)
将醇2(5.00克,14.6毫摩尔)的CH2Cl2(30毫升)加到氯铬酸吡啶鎓的悬浮液中,搅拌4小时后,该反应溶液在反应器的边上倾析出铬残余物。将该铬残余物用EtOAc(2×200毫升)洗涤。将洗涤液与反应溶液合并,经硅酸镁载体过滤,并真空浓缩,自Et2O结晶得与二聚酯16污 染的粗醛11(4.20克,84%)。
将正-BuLi(2.98毫升,4.62毫摩尔),于10℃加到六甲基二硅氮烷(1.07毫升,5.06毫摩尔)的无水THF(50毫升)的溶液中,撤除冷却浴15分钟后,加入苄基三苯基氯化(1.88克,4.84毫摩尔),45分钟后,加入在THF(10毫升)中的粗醛11(1.50克,4.40毫摩尔),反应混合物再搅拌30分钟并真空浓缩。用Et2O溶解残余物,过滤并真空浓缩。
用Et2O∶己烷(1∶1至100%Et2O)对该残余物(巴尔克硅胶,85克)进行色谱层析得E烯烃14、E/Z烯烃15及二聚酯16。自Et2O∶己烷中结晶出化合物14。将上述各产物与用相同方法并循环相同反应路线,跟2.93毫摩尔浓度的醛11反应而得到的产物合并,如此可得白色结晶固体的反式烯烃14(1.33克,44%),熔点93-95℃;混合的E/Z烯烃15,7∶3=2∶E(1.12克,37%)透明无色油及二聚酯16(0.40克,8.0%)。
化合物14NMR(CDCl3)2.4-3.2(m,4H,-CH2CH2-),3.80(s,3H,OCH3),6.2-6.7(m,2H,CH=CH),6.30(s,1H,C4-H),6.7-7.6(m,13H,芳族);IR(KBr)1245;MS,m/e414(M+),310,297(100%).
C26H23ClN2O,计算值:C,75.26;H,5.59;N,6.75
测定值:C,75.45;H,5.77;N,6.77.
15,NMR(CDCl3)2.5-3.2(m,4H,-CH2CH2-),3.80(s,3H,OCH3),5.5-6.7(m,2H,-CH=CH-),6.30(s,1H,C4-H),6.7-7.6(m,13H,芳族);IR(净)1250;MS,m/e414(M+),311,297(100%).
C26H23ClN2O计算值:C,75.26;H,5.59;N,6.75
测定值:C,74.86;H,5.96;N,6.61.
实施例28
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酸3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酯(16)
于0℃将一滴DMF和草酰氯加到羧酸12(0.40克,1.12毫摩尔)的THF(10毫升)的溶液中,搅拌15分钟后撤除冷却浴,之后再继续搅拌1小时,真空浓缩反应混合物(以除去过量的草酰氯)。反应混合物用THF(10毫升)吸收并冷却至0℃,将醇2(0.38毫升,1.12毫摩尔)和Et3N(0.47毫升,3.36毫摩尔)加到该溶液中,15分钟撤除冷却浴并继续搅拌1小时。用Et2O将反应混合物稀释至50毫升,用水洗涤,干燥(MgSO4),过滤并真空浓缩。
用Et2O∶己烷(9∶1)作洗脱液进行色谱层析(巴尔克硅胶,45克),得白色半固体16(59%)。
NMR(CDCl3)1.8-2.4(m,2H,-CH2CH2CH2-),2.5-3.3(m,6H,-CH2-CH2CH2OCOCH2CH2-),3.80(s,6H,2-OCH3),4.25(t,J=6.5Hz,2H,-CH2CH2OCO-),6.27+6.33(2s,2H,2x C4-H),6.7-7.5(m,16H,芳族);IR(KBr)1730;MS(DCI),681(M+1),325.
C38H34Cl2N4O4,计算值:C,66.96;H,5.03;N,8.22
测定值:C,66.60;H,4.90;N,7.83.
实施例29
3-〔4-(4-甲酯基苯基)-3(E)-丁烯基〕-5-(4-氯苯基)-1-(4-甲氧苯基)吡唑(25)
于5℃将正-BuLi(1.55摩尔的3.02毫升,即4.68毫摩尔)加到六甲基二硅氮烷(1.08毫升,5.13毫摩尔)的THF(50毫升)中,15分钟后加入(4-甲酯基苯基)三苯基氯化鏻(2.19克,4.91毫摩尔),并撤除冷却浴。30分钟后加入醛11(1.52克,4.46毫摩尔)的THF(10毫升),再继续搅拌反应混合物半小时,真空浓缩反应混合物并用EtO∶己烷(1∶1至100%Et2O)作洗脱液进行色谱层析(巴尔克硅胶,80克)得25,自Et2O中结晶得白色结晶固体纯品75,熔点126-128℃。
NMR(CDCl3)2.5-3.1(m,4H,-CH2CH2-),3.80(s,3H,-OCH3),3.90(s,3H,-COOCH3),5.8-6.7(m,2H,-CH=CH-),6.30(s,1H,C4-H),6.7-8.2(m,12H,芳族);IR(KBr)1725;MS,m/e472(M+),441,297(100%).
C28H25ClN2O3,计算值:C,71.10;H,5.33;N,5.92
测定值:C,71.30;H,5.22;N,5.97.
实施例30
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酸甲酯(19)
将CH2N2的Et2O(由N-亚硝基-N-甲脲、40%KOH/Et2O制得)溶液,于0℃加到酸12(0.98克,2.75毫摩尔)的Et2O(10毫升)和CH2Cl2(15毫升)溶液中,直到在反应混合物中能看到永久黄色。干燥反应混合物(MgSO),过滤并真空浓缩,从EtOAc∶己烷中结晶得白色结晶固体19(0.85克,83%),熔点117-118℃。
NMR(CDCl3)2.5-3.4(m,4H,-CH2CH2-),3.70(s,3H,-COOCH3),3.80(s,3H,-OCH3),6.28(s,1H,C4-H),6.7-7.4(m,8H,芳族).IR(KBr)1730;MS,m/e370(M+),339,311(100%).
C20H19ClN2O3,计算值:C,64.77;H,5.16;N,7.56
测定值:C,64.47;H,5.15;N,7.65.
实施例31
3-(3-乙酰乙酸基丙基)-5-(4-氯苯基)-1-(4-甲氧苯基)吡唑(59)
将5-(4-氯苯基)-3-(3-羟苯基)-1-(4-甲氧苯基)吡唑(1.71克,0.005摩尔)和2,2,6-三甲基-1,3-二环氧乙烯酮(0.71克,0.005摩尔)溶解在100毫升的二甲苯中,回流搅拌该溶液16小时,同时将溶液冷却至室温。真罕浓缩得黄色油,该油在硅胶上进行闪蒸色谱层析得浅黄色油59(1.7克,80%)。
NMR(CDCl3)1.8-2.4(m,2H,CH2CH2CH2),2.1(s,3H,COCH3),2.8(t,2H,J=7Hz,CH2),3.48(s,2H,COCH2CO),3.85(s,3H,OCH3),4.25(t,2H,J=7Hz,CH2OCO),6.25(s,1H,C4-H),6.9(d,J=8Hz,2芳族 H),7.0-7.4(m,6H,芳族 H);IR(净)1750,1725;MS,m/e426(M+),341.
C23H23ClN2O4,计算值:C,64.71;H,5.43;N,6.56
测定值:C,64.97;H,5.67;N,6.13.
实施例32
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙胺(96)
在低于回流反应温度下,将酰胺31(1.00克,2.81毫摩尔)的THF(15毫升)溶液滴加到LiAlH4(0.13克,3.5毫摩尔)的THF(15毫升)的悬浮液中,将反应混合物加热回流17小时,此时用0.13毫升水,0.13毫升20%NaOH溶液使反应混合物骤冷,另再加0.39毫升水。过滤并真空浓缩该反应混合物,残余物用EtOAc(50毫升)吸收并用1.0N HCl溶液(2×25毫升)提取。合并含水提取液,用EtOAc(25毫升)洗涤,用2N NaOH溶液中和,再用EtOAc(2×50毫升)提取。干燥有机提取液(Na2SO4),过滤并真空浓缩得浅黄色油的标题化合物(0.86克,90%)。
NMR(CDCl3)1.6-2.3(m,4H,-CH2CH2CH2NH2),2.6-3.1(m,4H,-CH2CH2CH2NH2),3.78(s,3H,-OCH3),6.27(s,1H,C4-H),6.6-7.5(m,8H,芳族);IR(净)3380,1520;MS(DCI),m/e344(MH++2),342(MH+,100%).
C19H16ClN3O,计算值:C,66.76;H,5.90;N,12.29.
测定值:C,66.70;H,5.97;N,11.83.
实施例33
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑〕丙腈(95)
将SOCl2(4.78毫升,65毫摩尔)加到化合物31(7.75克,21.8毫摩尔)的无水苯(400毫升)的悬浮液中,将反应混合物加热回流3天而后冷却至0℃,用冰水分解过量的SOCl2。将50毫升水加到该反应混合物中,接着用50%NaOH中和,用水(2×50毫升)洗涤,干燥(Na2SO4),过滤并真空浓缩。从Et2O、己烷中结晶得浅黄色结晶固体的标题化合物(6.43克,87%),熔点107-109℃。
NMR(CDCl3)2.4=3.2(m,4H,-CH2CH2-),3.82(s,3H,OCH3),6.41(s,1H,C4-H),6.7-7.5(m,8H,芳族);IR(KBr)2250,1510;MS(EI)m/e339(M+2,lCl),337(M+,100%).
C19H16ClN3O,计算值:C,67.55;H,4.77;N,12.44
测定值:C,67.23;H,4.88;N,12.21
实施例34
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-甲基-N-琥珀酰氧-丙胺(129)
将琥珀酐(1.3克,12.99毫摩尔)的吡啶(5毫升)加到异羟肟酸3(5.0克,12.96毫摩尔)的无水吡啶(13毫升)溶液中,搅拌所得溶液72小时。真空除去吡啶,残余物用己烷捣碎,从Et2O中重结晶得白色固体纯品34(6.21克,98%),熔点146-147℃,质谱m/e485(M+)。
C24H24ClN3O6,计算值:C,59.32;H,4.98;N,8.65
测定值:C,59.68;H,4.97;N,8.75.
用类似方法,合成表5的化合物。
表5
化合物 质谱
号 R3,R4 R′ 熔点 (m/e) C,H,N
130 4-Me CH2CH2CO2H 131-132° 465(M+) XXX
131 3,4-di-Me CH2CH2CO2H 124-125° 479(M+) XXX
132 4-Cl CH2CH2CH2CO2H glass 385(M-114) XXX
133 4-Cl CH2CH2CO2Na 240°(dec)507(M+) XXX
*实施例34中所制得的化合物,用1N NaOH处理,制成1水合物。
实施例35
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N′,N′-二甲基甘氨酸基氧-N-甲基丙酰胺(134)
在氮气下将化合物3(6.0克,15.55毫摩尔)加到N,N-二甲基-甘氨酸(1.61克,15.61毫摩尔)和N′,N′-二环己基碳化二亚胺(3.21克,15.55毫摩尔)的无水吡啶(22毫升)的悬浮液中,搅拌44小时。真空蒸除溶剂,残余物用CH2Cl2捣碎,过滤,干燥蒸发滤液,从CH2Cl2/Et2O中重结晶得白色固体纯品35(6.8,93%),熔点103-104℃,质谱,m/e470(M+)。
C24H27ClN4O4,计算值:C,61.20;H,5.78;N,11.90
测定值:C,61.26;H,5.94;N,11.79.
合成35的草酸盐为白色固体三水合物,熔点114-115℃
C24H27ClN4O4·C2H2O4·3H2O,计算值:C,50.77;H,5.74;N,9.11
测定值:C,50.68;H,5.73;N,8.64
用类似方法,合成表6的化合物。
表6
化合物 质谱
号 R3,R4 R′ 熔点 (m/e) C,H,N
135 4-Cl C-C5H9NHCO2-t-Bu 155-156° 596(M+) XXX
136 4-Cl CH2CH2COMorpholine 108-109° 554(M+) XXX
137 4-Cl CH2CH2CONEt243-44° 540(M+) XXX*
138 4-Me CH2NMe277-78° 450(M+) XXX
*1/4水合物
实施例36
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕N-氯代乙酰基氧-N-甲基丙酰胺(139)
在氮气下将甲基吗啉(1.99毫升,1.83毫摩尔)加到3(7.0克,18.14毫摩尔)的无水THF(125毫升)溶液中,所得溶液冷却至-10℃,加入氯代乙酰氯(1.44毫升,18.1毫摩尔),搅拌10分钟,过滤并真空浓缩滤液。残余物从Et2O重结晶得白色固体纯品36(5.7克,68%),熔点110-111℃,质谱,m/e461(M+)。
C22H21Cl2N3O4,计算值:C,57.15;H,4.58;N,9.09
测定值:C,57.42;H,4.55;N,8.99.
用类似的方法,合成实施例36的化合物及表7中的那些化合物。
表7
化合物 质谱
号 R′ 熔点 (m/e) C,H,N
140 CH3130-132° 427(M+) XXX
141 C(CH3)3144-145° 469(M+) XXX
142 CH2OMe 98-100° 457(M+) XXX*
*1/4水合物
按实施例5的方法,但用适当的羟胺,得表8的化合物。
表8
化合物 d 质谱
号 R′ 熔点 (m/e) C,H,N
143 CH2CH2Pyr glass 695(M+) XXX*
144 CHMeCO2Et 125-127° 471(M+) XXX
145 CHMeCO2H 148-150° 443(M+) XXX
146 C8H17oil 483(M+) XXX
*1/2水合物
实施例37
3-〔4-溴-5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑〕丙酸(147)
将酸12(3.57克,10毫摩尔)和N-溴基琥珀酰亚胺(1.78克,10毫摩尔)溶解在CCl4(150毫升)和CHCl3(20毫升)的混合物中,并搅拌16小时。真空蒸除溶剂,残余物在CHCl3中,用水洗涤、干燥(Na2SO4),过滤及蒸发得一种油,该油从Et2O中结晶得白色固体纯品37(2.18克,50%),熔点147.5-148℃,质谱,m/e435(MH+)。
C19H16BrClN2O3,计算值:C,52.37;H,3.70;N,6.43
测定值:C,52.58;H,3.69;N,6.27.
N-氯琥珀酰亚胺取代溴基琥珀酰亚胺得对应的白色固体4-氯衍生物,熔点123.5-124.5℃,质谱,m/e391(MH+)。(化合物号182)
C19H16Cl2N2O3·1/4H2O,计算值:C,57.66;H,4.20;N,7.08
测定值:C,57.78;H,4.12;N,6.96.
用实施例37所合成的那些酸,按照实施例5所介绍的方法制得表9化合物。
表9
化合物 质谱
号 X R3,R4 R 熔点 (m/e) C,H,N
148 Br 4-Cl Me foam 463(M+) XXX
149 Cl 4-Cl Me foam 419(M+) XXX*
150 Br 4-Cl H 150-151° 449(M+) XXX
*水合物
以化合物2代替实施例37中的酸12,得纯白色固体4-溴基-5-(4-氯苯基)-3-(3-羟丙基)-1-(4-甲氧苯基)吡唑,87%,熔点118.5-120℃,质谱,m/e420(M+)(化合物号183)。
C19H18BrClN2O2,计算值:C,54.11;H,4.30;N,6.64
测定值:C,54.20;H,4.35;N,6.59
按照类似方法,但用N-氯琥珀酰亚胺得褐色固体4-氯-5-(4-氯苯基)-3-(3-羟丙基)-1-(4-甲氧苯基)吡唑,熔点113-115℃,质谱,m/e376(M+)(化合物号184)。
C19H18Cl2N2O2,计算值:C,60.49;H,4.81;N,7.43
测定值:C,60.30;H,4.82;N,7.36
实施例38
N-〔3-(5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙基〕羟胺(151)
将NaBH CN(0.52克,8.4毫摩尔)的MeOH(20毫升)的溶液和2N盐酸,以一定速度同时加到含有甲基橙指示剂的肟26(2.70克,7.59毫摩尔)的MeOH(50毫升)溶液中,维持pH3-4。于室温下搅拌反应3小时,酸化至pH1并真空浓缩。残余物用水(100毫升)稀释,用5N NaOH调至pH8.5,用EtOAc提取。合并提取液、干燥(Na2SO4),过滤并真空浓缩。残余物在Merck硅胶60(90克,230-400目)上,用EtOAc∶MeOH(9∶1)作洗脱液进行色谱层析。从Et2O中结晶得白色固体纯品38(1.64克,60%),熔点91-93℃,质谱,m/e357(M+)。
C19H20ClN3O2,计算值:C,63.77;H,5.63;N,11.74
测定值:C,63.63;H,5.74;N,11.63.
实施例39
N-〔3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙基〕-N-羟基乙酰胺(152)
将乙酰氯(0.25毫升,3.5毫摩尔)加到羟胺38(1.25克,3.49毫摩尔)和Et3N(0.97毫升,6.9毫摩尔)的THF(35毫升)的溶液中,搅拌反应混合物1小时,用EtOAc(165毫升)稀释,用水洗涤,干燥(Na2SO4),过滤,真空浓缩得残余物,从EtOAc∶Et2O中结晶出白色结晶固体纯品39(1.06克,76%),熔点121-123℃,质谱,m/e399(M+)。
C21H22ClN3O3,计算值:C,63.07;H,5.55;N,10.51
测定值:C,62.83;H,5.95;N,10.43.
按照实施例39的类似方法,用合适的酰氯制得表10中的化合物。
表10
化合物 质谱
号 R 熔点 (m/e) C,H,N
153 CO-t-Bu 138-140° 441(M+) XXX
154 COC7H1590-91° 483(M+) XXX
155 COPh foam 461(M+) XXX
155 SO2CH3173-175° 435(M+) XXX
实施例40
N-〔3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙基〕羟基草酸乙酯(157)
按照实施例39的类似方法,而用乙基草酰氯代替乙酰氯得白色泡沫产品40,质谱,m/e457(M+)。
C23H24ClN3O3,计算值:C,60.33;H,5.28;N,9.18
测定值:C,60.55;H,5.67;N,9.18.
实施例41
N-〔3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙基〕-N,N′-二羟基草酰胺158)
将1N NaOEt溶液(7.1毫升,7.1毫摩尔)加到盐酸羟胺(0.25克,3.5毫摩尔)和酯7C(0.81克,1.8毫摩尔)的EtOH(17毫升)的溶液中,搅
拌2.5小时后,将反应混合物酸化并真空浓缩。残余物用CHCl3稀释,用水洗涤,干燥(Na2SO4),过滤并真空浓缩。从EtOAc∶Et2O结晶得白色结晶固体纯品41,熔点145-146.5℃质谱,m/e444(M+)。
C21H21ClN4O5·0.25HO,计算值:C,56.13;H,4.82;N,12.47
测定值:C,56.16;H,4.76;N,12.32.
实施例42
2-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕乙胺(159)
将Et3N(0.39毫升,2.8毫摩尔)和二苯基磷酰基叠氮化物(0.60毫升,2.8毫摩尔)加到酸12(1.0克,2.8毫摩尔)的苯(25毫升)的溶液中,于室温搅拌过夜后,将反应混合物加热到70℃维持1.5小时,冷却并真空浓缩。接着将浓盐酸(0.3毫升)的二恶烷(2毫升)溶液加到二恶烷(2毫升)中,反应混合物加热回流2小时,冷却并用EtOAc稀释至50毫升。用0.25N NaOH溶液洗涤有机层并用1N盐酸提取,合并提取液,用5NNaOH碱化,用EtOAc提取,干燥、过滤并真空浓缩,从Et2O中结晶得淡黄色结晶固体纯品42(0.62克,68%),熔点95-97℃、质谱,m/e327(M+)。
C18H18ClN3O,计算值:C,65.95;H,5.53;N,12.82
测定值:C,66.14;H,5.57;N,13.10.
实施例43
2-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕乙胺-N-氧代乙酸乙酯(160)
将乙基草酰氯(1.1毫升,9.8毫摩尔)加到胺42(3.24克,9.8毫摩尔)和Et3N(1.56毫升,10.9毫摩尔)的THF(100毫升)的溶液中,搅拌过夜后,反应七混合物用EtOAc稀释至400毫升,用水洗涤、干燥(Na2SO4)、过滤并真空浓缩。残余物在Merck硅胶60(110克,230-400目)上,用EtOAc∶己烷(3∶1)作洗脱液进行色谱层析,从EtOAc∶己烷中 结晶得白色结晶固体纯品43(3.6克,85%),熔点93-94℃,质谱,m/e427(M+)。
C22H22ClN3O4,计算值:C,61.75;H,5.18;N,9.82
测定值:C,61.56;H,5.29;N,9.78.
实施例44
3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙胺-N-氧代乙酸乙酯(161)
按照实施例43的方法,而用实施例32的胺96代替胺42得共色油44,质谱,m/e441(M+)。
C23H24ClN3O4,计算值:C,62.51;H,5.49;N,9.51
测定值:C,62.41;H,5.66;N,9.35.
用标准方法,从化合物43或44合成表11的化合物。
表11
化合物 质谱
号 n R 熔点 (m/e) C,H,N
162 3 COCON(Me)OH 111-113° 442(M+) XXX
163 2 COCON(Me)OH 110-111° 428(M+) XXX
164 3 COCONHOH 183-185° 428(M+) XXX
165 2 COCONHOH 188-189° 414(M+) XXX
166 3 COCO2H 157-159° 413(M+) XXX
实施例45
N-乙酰基-3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙胺(167)
将乙酰氯(0.2毫升,2.8毫摩尔)加到胺96(0.96克,2.8毫摩尔)和Et3N(0.59毫升,4.2毫摩尔)的THF(25毫升)的溶液中,搅拌一小时后,反应混合物用EtOAc稀释至200毫升,用水洗涤,干燥,过滤并真空浓缩。从EtOAc∶Et2O中结晶得纯白色结晶固体纯品45(0.78克,72%),熔点129-131℃,质谱,m/e383(M+)。
C21H22ClN3O2,计算值:C,65.70;H,5.78;N,10.95
测定值:C,65.85;H,6.00;N,10.88.
按照实施例45的方法,但分别用三甲基乙酰氯、甲磺酰氯和二乙基氯磷酸盐代替乙酰氯得表12的化合物。
表12
化合物 质谱
号 R 熔点 (m/e) C,H,N
168 CO-t-Bu 104-105° 425(M+) XXX
169 SO2Me 108-110° 419(M+) XXX
170 PO(OEt)2oil 477(M+) XXX*
*1/4水合物
实施例46
N-乙酰基-3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基丙酰胺(171)
将实施例12的化合物29(5.0克,13.45毫摩尔)的CH2Cl2(200毫升)和Et N(1.88毫升,13.48毫摩尔)的白色浆料于氮气下冷却到-10℃,用乙酰氯(0.91毫升,12.8毫摩尔)处理,于-10℃搅拌混合物45分钟,过滤并真空浓缩滤液得粗产品,该粗产品经闪蒸塔色谱层析(EtOAc)提纯并从Et2O中重结晶得白色固体46,熔点110-111℃,质谱,m/e413(M+)。
C21H20ClN3O4,计算值:C,60.94;H,4.87;N,10.15
测定值:C,61.19;H,5.15;N,9.77.
实施例47
N-乙酰基-N-乙酰氧基-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺(172)
按照实施例46的方法,但用2当量乙酰氯得白色固体47,熔点111-112℃,质谱,m/e455(M+)。
C23H22ClN3O5,计算值:C,60.59;H,4.86;N,9.22
测定值:C,60.52;H,5.12;N,9.06.
实施例48
5-(4-氯苯基)-1-(4-甲氧苯基)-3-(3-氧代丁基)吡唑噻唑-2-基胺(173)
将化合物23(2.15克,6.06毫摩尔)的EtOH(6.2毫升)和冰醋酸(0.2毫升)的溶液加热至35℃后加入2-噻唑基肼(0.698克,6.06毫摩尔)中,连续搅拌80分钟,将得到的褐色溶液冷却至室温1小时,然后使其在-15℃静置,过滤,从EtOH中重结晶得一种褐色固体48(1.22克,45%),熔点128-129℃,质谱,m/e451(M+)。
C23H22ClN5S,计算值:C,61.12;H,4.91;N,15.50
测定值:C,60.89;H,4.81;N,15.12.
按实施例48的方法,但用表15中合适的酮或醛11代替化合物23得表13的化合物。
表13
化合物 质谱
号 R 熔点 (m/e) C,H,N
174 H 169-170° 437(M+) XXX
175 CH2CH3149-152° 465(M+) XXX*
176 苯基 104-105° 513(M+) XXX**
*1/4水合物
**1/2水合物
按照实施例22的方法,但用乙基溴化镁,苯基溴化镁和叔丁基氯化镁代替甲基溴化镁得表14的化合物。
表14
化合物 质谱
号 R 熔点 (m/e) C,H,N
177 Et 84-85° 370(M+) XXX
178 Ph 107-108° 418(M+) XXX*
179 t-Bu 127-129° 398(M+) XXX*
*1/4水合物
按照实施例23的方法,但用表14中合适的醇代替化合物20得表15的化合物。
表15
化合物 质谱
号 R 熔点 (m/e) C,H,N
180 Et 89-90° 368(M+) XXX
181 Ph 138-139° 416(M+) XXX
实施例49
2-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡啶基〕-乙基碳酰氨基肟(184)
将NaHCO(0.50克,5.9毫摩尔)和盐酸羟胺(0.40克,5.9毫摩尔)的水(5毫升)溶液加到腈95(1.0克,2.96毫摩尔)的MeOH(6毫升)的悬浮液中,该反应加热回流16小时,真空浓缩。残余物在水和氯仿之间分配,用硫酸钠干燥氯仿层,过滤并真空浓缩至出现白色泡沫,从EtOAc中结晶得白色结晶固体纯品49(0.65克,59%),熔点132-134℃,质谱,m/e370(M+)。
C19H19ClN4O2·0.25H2O,计算值:C,60.80;H,5.24;N,14.93
测定值:C,60.73;H,5.18;N,14.74.
实施例50
N-羟基-N-甲基-2-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕乙基碳草酰亚胺酰胺-水合物(185)
按照实施例48的方法,但用盐酸N-甲基羟胺代替盐酸羟胺得白色固体50,熔点106-110℃,质谱,m/e384(M+)。
C20H21N4O2·H2O,计算值:C,59.62;H,5.75;N,13.91
测定值:C,59.62;H,5.65;N,13.61.
按照实施例18的方法,但用辛胺代替二乙胺得下面一种化合物。
化合物 质谱
号 NR6R7熔点 (m/e) C,H,N
186 NHC8H1795-96° 467(M+) XXX
实施例51
3-〔1-(4-甲氧苯基)-5-(4-甲苯基)-4-甲基-3-吡唑基〕-N-羟基-N-甲基丙酰胺(187)
5-甲基-6-(4-甲苯基)-4,6-二氧己酸。
按照合成表2″-AP中的4,6-二氧己酸所用的方法,但用4-甲苯基乙基酮代替取代的乙酰苯得标题化合物5-甲基-6-(4-甲苯基苯基)-4,6-二氧己酸。
3-〔1-(4-甲氧苯基)-5-(4-甲苯基)-4-甲基-3-吡唑基〕丙酸。
按照合成表2″吡唑丙酸所用的方法,但用5-甲基-6-(4-甲苯基)-4,6-二氧代己酸代替6-芳基-4,6-二酮己酸得3-〔1-(4-甲氧)-5-(4-甲苯基-4-甲基-3-吡唑基〕丙酸。
3-〔1-(4-甲氧苯基)-5-(4-甲苯基)-4-甲基-3-吡唑基〕-N-羟基-N-甲基丙酰胺。
按照实施例5的方法,但用上述得到的丙酸代替酸12得3-〔1-(4- 甲氧苯基)-5-(4-甲苯基)-4-甲基-3-吡唑基〕-N-羟基-N-甲基丙酰胺标题化合物。
用路易士(Lewis)试验室品系鼠(重量约等于200克),通过将乳酪分支杆菌(Mycobacterium butyricum)的矿物油悬浮液注射到哺乳动物的后脚爪足底下的组织以诱导其多关节炎,注射十天后记录试验鼠脚爪体积和体重。用汞plethylsmography法测定另一只未注射的后脚爪的体积。从口给药,开始注射剂量后连续给药5天,由开始注射后第14天,即最后注射给药后4小时,立即记录脚爪体积和体重并进行定量。
取代吡唑化合物的抗炎症活性以抑制脚爪体积增大的百分数表示。用于研究的若干化合物的结构及结果示于表16。
表16
鼠体内炎症减轻的作用
%INH.p.o.*
No. R1,R2 2R3,R3 4X (mpk)
1 H 4-Cl -CH2OH 62% at 50
2 4-OMe 4-Cl -CH2OH [ED50=3.6]
3 4-OMe 4-Cl -CON(CH3)OH [ED50=4.1]
4 4-Cl 4-Cl -CH2OH 68% at 50
7 H 4-Cl -CH2OAc 54% at 50
8 3,4-diCl 4-Cl -CH2OH 41% at 50
10 4-OMe H -CH2OH 30% at 50
11 4-OMe 4-Cl -CHO [ED50=2.6]
12 4-OMe 4-Cl -CO2H [ED50=5.2]
13 4-OMe 4-Cl -CO2Na [ED50=1.8]
16 4-OMe 4-Cl -CO2(CH2)3pyrazole 82% at 25
17 H 4-Cl -CO2H 50% at 25
19 4-OMe 4-Cl -CO2Me 69% at 40
20 4-OMe 4-Cl -CH(OH)Me 19% at 40
21 4-Cl 4-H -CH2OH 52% at 50
22 2-OMe 4-Cl -CH2OH 33% at 50
23 4-OMe 4-Cl -COCH353% at 40
24 4-OMe 4-Cl -CH2OMe 64% at 25
26 4-OMe 4-Cl -CH=NOH 79% at 25
28 4-OMe 4-Cl -CONEt244% at 25
29 4-OMe 4-Cl -CONHOH 91% at 25
30 4-OMe 4-F -CH2OH 42% at 25
31 4-OMe 4-Cl -CONH275% at 25
32 4-OMe 4-Cl -CH=CH-(CH2)3-
CO2Na 69% at 25
35 4-Br 4-Cl -CH2OH 65% at 25
36 4-SO2Me 4-Cl -CH2OH 40% at 50
37 4-CH34-Cl -CH2OH 41% at 25
38 4-OMe 4-Cl -CH=CH-(CH2)3-CONH240% at 40
3a 4-OMe 4-Cl -CON(CH3)ONa 65% at 10
44 4-OMe 4-Cl -CON(CH3)OMe 69% at 25
45 4-OMe 4-F -CON(CH3)OH 51% at 25
62 4-F 4-Cl -CH2OH 31% at 50
47 4-SMe 4-Cl -CH2OH 48% at 25
48 4-NO24-Cl -CH2OH 40% at 40
51 4-OC5H114-Cl -CH2OH 6.4% at 30
53 4-OMe 4-Cl -CO2NHMe 94% at 40
54 4-OMe 4-Ph -CH2OH 36% at 25
55 4-OMe 4-Me -CH2OH [ED50=3.9]
56 4-OMe 4-CF3CH2OH [ED50=3.0]
57 4-OMe 4-Cl CO2NH(tBu) 87% at 25
58 4-OMe 4-Cl CON(tBu)OH 47% at 25
59 4-OMe 4-Cl CH2OCOCH2COCH348% at 20
60 2-CF34-Cl CH2OH 8% at 25
65 4-OMe 4-Cl CONHCH2CH2OH 21% at 15
66 4-OMe 4-Cl CONHCH2CO2H 62% at 25
67 4-H 4-Cl CON(CH3)OH 30% at 40
69 4-NH24-Cl CH2OH 17% at 15
72 4-OEt 4-Cl CO2H 71% at 15
74 3,4-diOMe 4-Cl CO2H 17% at 40
75 4-OEt 4-Cl CO2Et 73% at 40
76 4-OEt 4-Cl CON(CH3)OH 43% at 15
79 4-OMe 4-CF3CON(CH3)OH [ED50=3.2]
81 4-OMe 4-Cl CON(OH)iPr 50% at 15
82 4-OMe 4-Cl CON(OH)cyclohexyl 54% at 15
83 4-OMe 4-Cl CON(OH)Et 42% at 15
84 4-OMe 4-Cl CON(OH)Ph 27% at 40
85 4-OMe 4-Cl CONH-dihydrothiazoyl 40% at 40
87 4-OMe 4-Cl COHNCH2CO2Et 22% at 15
88 4-OMe 4-Cl CONHCH2CONHOH 36% at 15
89 4-OMe 4-Cl COHNCH2CON(CH3)OH 57% at 15
90 4-OMe 4-Cl CONHtetrazole 32% at 15
91 4-OMe 4-Cl CON(OBz)COCH324% at 30
93 4-OMe 4-Cl CH2OCH2CO2H 17% at 15
96 4-OMe 4-Cl CH2NH256% at 30
100 4-OMe 4-Cl CONHCH(CO2Et)CH2SH 58% at 15
101 4-OMe 4-Cl CONHCH(CO2Et)CH2SMe 57% at 15
102 4-OMe 4-Cl CO2NEt287% at 30
103 2-OMe 4-Cl CO2H 55% at 10
105 4-OMe 4-Me CO2H 87% at 10
106 4-OMe 3-Me CO2H 11% at 10
107 4-OMe 3,4-di-Me CO2H 30% at 10
109 4-OMe 2-Me CO2H 1% at 10
110 4-OMe 4-Et CO2H 51% at 10
104 2-OMe 4-Cl CON(CH3)OH 39% at 15
111 4-OMe 4-Me CON(CH3)OH 75% at 15
112 4-Cl 4-OMe CON(CH3)OH [ED50=16.3]
113 4-OMe 4-OMe CON(CH3)OH 34% at 10
114 4-OMe 4-H CON(CH3)OH 5% at 15
115 4-OMe 3-Me CON(CH3)OH 35% at 10
118 4-OMe 2-Me CON(CH3)OH 6% at 10
119 4-OMe 4-Et CON(CH3)OH 24% at 10
133 4-OMe 4-Cl CON(CH3)OCOCH2CH2CO2H [ED50=4.7]
130 4-OMe 4-Me CON(CH3)OCOCH2CH2CO2H [ED50=11.5]
132 4-OMe 4-Cl CON(CH3)OCOCH2CH2CH2CO2H 30% at 10
133 4-OMe 4-Cl CON(CH3)OCOCH2CH2CO2Na 75% at 10
134 4-OMe 4-Cl CON(CH3)OCOCH2NMe2[ED50=12.5]
135 4-OMe 4-Cl CON(CH3)OCO-c-5H9NHCO2-t-Bu 1% at 10
136 4-OMe 4-Cl CON(CH3)OCOCH2CH2CO-Morpholine 38% at 10
137 4-OMe 4-Cl CON(CH3)OCOCH2CH2CONEt254% at 10
138 4-OMe 4-Me CON(CH3)OCOCH2NMe21.7% at 10
139 4-OMe 4-Cl CON(CH3)OCOCH2Cl [ED50=6.0]
140 4-OMe 4-Cl CON(CH3)OCOCH377% at 15
141 4-OMe 4-Cl CON(CH3)OCOC(CH3)317% at 10
142 4-OMe 4-Cl CON(CH3)OCOCH2OMe 67% at 10
143 4-OMe 4-Cl CON(OH)Pyr 62% at 15
144 4-OMe 4-Cl CON(OH)CHMeCO2Et 55% at 10
145 4-OMe 4-Cl CON(OH)CHMeCO2H 61% at 10
146 4-OMe 4-Cl CON(OH)C8H1729% at 10
151 4-OMe 4-Cl CH2NHOH 42% at 25
152 4-OMe 4-Cl CH2N(OH)COCH340% at 10
153 4-OMe 4-Cl CH2N(OH)CO-t-Bu 49% at 10
154 4-OMe 4-Cl CH2N(OH)COC7H1511% at 10
155 4-OMe 4-Cl CH2N(OH)COPh 45% at 10
156 4-OMe 4-Cl CH2N(OH)SO2CH334% at 9
157 4-OMe 4-Cl CH2N(OH)COCO2Et 51% at 10
158 4-OMe 4-Cl CH2N(OH)COCONHOH [ED50=33.4]
160 4-OMe 4-Cl NHCOCO2Et 9% at 15
163 4-OMe 4-Cl NHCOCON(Me)OH 28% at 15
164 4-OMe 4-Cl CH2NHCOCONHOH 13% at 15
165 4-OMe 4-Cl NHCOCONHOH 41% at 15
171 4-OMe 4-Cl CON(OH)COCH362% at 10
172 4-OMe 4-Cl CON(OAc)COCH383% at 15
173 4-OMe 4-Cl C(Me)=NNH-2-Thiazoline 39% at 15
174 4-OMe 4-Cl CH=NNH-2-Thiazoline 37% at 15
175 4-OMe 4-Cl C(Et)=NNH-2-Thiazoline 16% at 10
176 4-OMe 4-Cl C(Ph)=NNH-2-Thiazoline 6% at 15
177 4-OMe 4-Cl CH(OH)Et 16% at 15
178 4-OMe 4-Cl CH(OH)Ph 8% at 15
179 4-OMe 4-Cl CH(OH)-t-Bu 36% at 10
180 4-OMe 4-Cl COEt 32% at 15
181 4-OMe 4-Cl COPh 30% at 15
185 4-OMe 4-Cl C(=NH)N(OH)Me 5% at 15
186 4-OMe 4-Cl CONHC8H1737% at 10
*%INH.P.O.表示口服取代的吡唑化合物后,抑制脚垫肿胀的百分数;“mpk”表示每千克鼠体重口服药物的毫克数;“ED50”表示抑制炎症达50%所需的有效剂量。
脚注1表示一些取代基的缩写,它与上表及反应流程中所用的取代基相同,而tBu为叔丁基,ph则为苯基。
除非另有说明,2R2和3R4均为氢。
此外,表17示出了化合物的结构和试验结果。
表17
%INH.p.o.*
No. R3,R4 Y X (mpk)
147 4-Cl Br CO2H 79% at 15
182 4-Cl Cl CO2H 71% at 15
148 4-Cl Br CON(CH3)OH 15% at 40
149 4-Cl Cl CON(CH3)OH 68% at 15
150 4-Cl Br CONHOH 70% at 15
本发明已介绍了最佳实施例,对所公开的试验内容,所属领域的技术人员显然可以不脱离本发明所述的范围内进行某些改进或变更。
Claims (19)
1、一种制备具有相当于下式结构的化合物及其药物学上可接受的盐方法,
式中R1,R2,R3和R4可相同亦可不相同,它们可分别造自氢、低级烷基、低级烷氧基、苯基、卤、羟基、低级烷基磺酰基、烷基硫代、硝基、三氟甲基、ω-三氟甲基低级烷氧基、氨基、乙酰氨基、羧基、烷基异羟肟酸、或R1R2或R3R4同其各自连接的苯基一起组成萘基或取代的萘基;
R是含有1-6个碳原子的烷基;
Y是溴基、氯基或低级烷基;
X选自羧基、羟基、乙酸基、链烷酸基氧基、低级烷氧基、低级烷基羰基、肟基、氰基、氨基、C(O)-R5和-C(O)C(O)-R5其中R5选自氢、烷基、低级烷氧基、NR6R7其中R6和R7可相同或不相同,它们可选自氢和低级烷基或选自氢、低级烷基、低级烷氧基、羟基、酰氧基、苄氧基、2-羟基低级烷基、低级烷基羧基、苯基、取代的苯基、吡啶基、噻唑基、二氢噻唑基、4-四唑基、-OCO(CH2)nCOR9其中R9是-OH、-ONa、二烃基氨基如二乙基氨基和吗啉代、n是2或3;X为-OCOR10其中R10是-CH2NR11R12其中R11和R12均为烷基如甲基、环烷基如环已基、或R11和R12一起为杂环如N-甲基哌嗪基;X为-OCOR10其中R10是-CH2Cl、-CH2O-低级烷基或叔丁基、-CH-低级烷基-CO2-Q其中Q为低级烷基或-H、酰基如乙酰基、丙酰基或丁酰基;X为-NR8OH其中R8是氢、-CO-低级烷基、-CO-叔丁基、-COC7H15、-CO-苯基、-SO2-低级烷基、-COCO2-低级烷基及-COCONHOH;X为-NHR13其中R13是氢、-CO-低级烷基、-CO-叔丁基、-COC7H15、-CO-苯基、-SO2-低级烷基、-COCO-低级烷基、-COCONHOH、-COCO2H、COCON(低级烷基)OH及PO(O-低级烷基);X为-C(R14)=NNH-2-噻唑啉、-CH(OH)R14和-C(O)R14其中R14是氢、低级烷基、苯基和叔丁基;X为-C(=NOH)NH2和-C(=NH)N(OH)-低级烷基、ω-链烷酸酯和O-NR8R9其中R8和R9可相同或不同,它们可选自氢、低级烷基、苯基和取代的苯基;
但需:
(a)Y是溴或氯时,X是-COOH、-CH2OH或-C(O)-R5,其中R5是NR6R7,其中R6是OH,R7是低级烷基;
(b)当(i)R-X是(CH2)2CO2H或(CH2)2C(O)NHOH,(ii)R3和R4均为4-甲氧基、3-甲氧基-4-羟基、2-羟基和氢时,R1和R2之中至少有一个不是氢;
(c)R-X含有由碳-碳单键连结在一起的三个饱和的碳原子时,R1和R之中至少有一个不是氢,或R3和R4之中至少有一个不是氢,
本方法包括在惰性溶剂中,具有下式(Ⅱ)的取代芳基肼和其酸加成盐同在烷基链中至少含有4个至9个碳原子的下式Ⅲ1-芳基-(ω-取代的)-烷基-1,3-二酮反应,
式中R1,R2、R3和R4同上定义,ω-取代基同上述X定义一样。
2、根据权利要求1的制备方法,其中所制备的化合物中的R2和R4均为氢,R1和R3选自卤、三氟甲基、低级烷基及低级烷氧基。
3、根据权利要求1的制备方法,其中所制备的化合物的R是直键的、饱和的并含有由碳-碳单键连结在一起的三个碳原子。
4、根据权利要求1的制备方法,其中所制备的化合物的X选自羟基、羧基、药物学上可接受的阳离子的羧酸盐、C(O)-NR6R7其中R6和R7均选自氢、羟基、甲基、叔丁基、2-羟乙基和羧甲基。
5、根据权利要求1的制备方法,其中X是羧基或其盐。
6、根据权利要求1的制备方法,其所制备的化合物是3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰胺。
7、根据权利要求1的制备方法,其所制备的化合物是1-(4-溴苯基)-5-(4-氯苯基)-3-(3-羟丙基)吡唑。
8、根据权利要求1的制备方法,其所制备的化合物是8-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-5-(Z)-辛烯酸钠。
9、根据权利要求1的制备方法,其所制备的化合物是3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酸钠。
10、根据权利要求1的制备方法,其所制备的化合物是3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-叔丁基-N-羟基丙酰胺。
11、根据权利要求1的制备方法,其所制备的化合物是N-羧甲基-3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺。
12、根据权利要求1的制备方法,其所制备的化合物选自N-羧甲基-3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺、3-〔5-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-异丙基丙酰胺、3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-环己艾-N-羟基丙酰胺、和3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-乙基-N-羟基丙酰胺。
13、根据权利要求1的制备方法,其所制备的化合物选自3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N-羟基-N-苯基丙酰胺、3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙胺、3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙醛、5-(4-氯苯基)-3-(3-肟基-丙基)-1-(4-甲氧苯基)-吡唑和3-(3-羟丙基)-1-(4-甲氧苯基)-5-(4-甲氧苯基)吡唑。
14、一种制备用于局部、口服、注射和气雾剂给药的药物组合物的方法,它包括分散在一种药物学上可接受的载体中作为活性组分的权利要求1的一种有效量的取代的吡唑化合物。
15、根据权利要求1的制备方法,其所制备的化合物是3-〔1-(4-甲氧苯基)-5-(4-甲苯基)-3-吡唑基〕-N-羟基-N-甲基丙酰胺。
16、根据权利要求1的制备方法,其所制备的化合物是3-〔1-(4-甲氧苯基)-5-(4-甲苯基)-3-吡唑基〕-N-甲基-N-琥珀酰氧丙酰胺。
17、根据权利要求1的制备方法,其所制备的化合物是3-〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕-N′-N′-二甲基甘氨酸基氧-N-甲基丙酰胺。
18、根据权利要求1的制备方法,其所制备的化合物是N-〔3-〔5-(4-氯苯基)-1-(4-甲氧基)-3-吡唑基〕丙基〕-N,N′-二羟基草酰胺。
19、根据权利要求1的制备方法,其所制备的化合物是N-乙酰基-N-乙酸基〔5-(4-氯苯基)-1-(4-甲氧苯基)-3-吡唑基〕丙酰胺。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86799686A | 1986-05-29 | 1986-05-29 | |
US867,996 | 1986-05-29 | ||
US042,661 | 1987-04-29 | ||
US07/042,661 US4826868A (en) | 1986-05-29 | 1987-04-29 | 1,5-Diaryl-3-substituted pyrazoles pharmaceutical compositions and use |
Publications (2)
Publication Number | Publication Date |
---|---|
CN87103953A true CN87103953A (zh) | 1987-12-09 |
CN1028227C CN1028227C (zh) | 1995-04-19 |
Family
ID=26719497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN87103953A Expired - Lifetime CN1028227C (zh) | 1986-05-29 | 1987-05-29 | 药物活性的1,5-二芳基-3-取代吡唑的合成方法 |
Country Status (21)
Country | Link |
---|---|
US (1) | US4826868A (zh) |
EP (1) | EP0248594B1 (zh) |
JP (1) | JP2512751B2 (zh) |
KR (1) | KR960007163B1 (zh) |
CN (1) | CN1028227C (zh) |
AU (1) | AU596844B2 (zh) |
CA (1) | CA1337122C (zh) |
DE (2) | DE3788244T2 (zh) |
DK (1) | DK170202B1 (zh) |
ES (1) | ES2059377T3 (zh) |
FI (1) | FI94340C (zh) |
HK (1) | HK14094A (zh) |
HU (1) | HU221300B1 (zh) |
IE (1) | IE63856B1 (zh) |
IL (1) | IL82671A0 (zh) |
LU (1) | LU90829I2 (zh) |
NL (1) | NL300057I2 (zh) |
NO (2) | NO172236C (zh) |
NZ (1) | NZ220353A (zh) |
PH (1) | PH25126A (zh) |
PT (1) | PT84964B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387594C (zh) * | 2003-04-03 | 2008-05-14 | 麦克公司 | 二芳基取代的吡唑类代谢型谷氨酸受体-5调节剂 |
CN103003267A (zh) * | 2010-05-27 | 2013-03-27 | 埃斯特韦实验室有限公司 | 西格玛受体抑制剂 |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63307841A (ja) * | 1987-05-29 | 1988-12-15 | オーソ・フアーマシユーチカル・コーポレーシヨン | 1,5‐ジ置換ピラゾール類の製造法 |
US4898952A (en) * | 1987-05-29 | 1990-02-06 | Ortho Pharmaceutical Corporation | Regioselective synthesis of a 1,5-disubstituted pyrazole |
AU611437B2 (en) * | 1987-05-29 | 1991-06-13 | Ortho Pharmaceutical Corporation | Pharmacologically active 2- and 3-substituted (1',5'-diaryl-3-pyrazolyl)-n-hydroxypropanamides and method for synthesizing the same |
CA1334975C (en) * | 1987-11-13 | 1995-03-28 | James H. Holms | Furan and pyrrole containing lipoxygenase inhibiting compounds |
US5096919A (en) * | 1989-01-05 | 1992-03-17 | Ciba-Geigy Corporation | Pyrrolylphenyl-substituted hydroxamic acid derivatives |
US4960787A (en) * | 1989-02-06 | 1990-10-02 | Ciba-Geigy Corporation | Certain pyrrolyl-substituted hydroxamic acid derivatives |
US4994482A (en) * | 1989-07-31 | 1991-02-19 | Bristol-Myers Squibb Company | Arylpyrazol derivatives as anti-platelet agents, compositions and use |
PH27357A (en) * | 1989-09-22 | 1993-06-21 | Fujisawa Pharmaceutical Co | Pyrazole derivatives and pharmaceutical compositions comprising the same |
US4956379A (en) * | 1990-02-13 | 1990-09-11 | Bristol-Myers Squibb Company | Pyrazole carboxylic acids and esters and inhibition of blood platelet aggregation therewith |
CA2036192A1 (en) | 1990-02-13 | 1991-08-14 | Nicholas Meanwell | Heterocyclic carboxylic acids and esters |
FR2665898B1 (fr) * | 1990-08-20 | 1994-03-11 | Sanofi | Derives d'amido-3 pyrazole, procede pour leur preparation et compositions pharmaceutiques les contenant. |
CA2052950A1 (en) * | 1990-10-10 | 1992-04-11 | David P. Evitts | Aqueous ophthalmic microemulsions of tepoxalin |
US5366987A (en) * | 1991-08-22 | 1994-11-22 | Warner-Lambert Company | Isoxazolyl-substituted alkyl amide ACAT inhibitors |
US5117054A (en) * | 1991-09-26 | 1992-05-26 | Ortho Pharmaceutical Corporation | N-hydroxy, N-methyl propanamides |
US5260458A (en) * | 1991-09-26 | 1993-11-09 | Ortho Pharmaceutical Corporation | 2-oxo tetrahydrofuran compounds |
US5550147A (en) * | 1992-02-05 | 1996-08-27 | Fujisawa Pharmaceutical Co., Ltd. | Pyrazole derivatives, processes for preparation thereof and pharmaceutical composition comprising the same |
IL104311A (en) * | 1992-02-05 | 1997-07-13 | Fujisawa Pharmaceutical Co | Pyrazole derivatives, processes for the preparation thereof and pharmaceutical compositions containing the same |
FR2692575B1 (fr) * | 1992-06-23 | 1995-06-30 | Sanofi Elf | Nouveaux derives du pyrazole, procede pour leur preparation et compositions pharmaceutiques les contenant. |
GB9312853D0 (en) * | 1993-06-22 | 1993-08-04 | Euro Celtique Sa | Chemical compounds |
US5387602A (en) * | 1993-08-30 | 1995-02-07 | Ortho Pharmaceutical Corporation | 1.5-diphenyl-3-(N-hydroxycarbamoyloxyalkyl)pyrazoles |
IL111613A0 (en) * | 1993-11-12 | 1995-01-24 | Rhone Poulenc Rorer Ltd | Substituted phenyl compounds, their preparation and pharmaceutical compositions containing them |
US5922751A (en) * | 1994-06-24 | 1999-07-13 | Euro-Celtique, S.A. | Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same |
US5591776A (en) * | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
AU3815495A (en) * | 1994-11-08 | 1996-05-31 | Eisai Co. Ltd. | Pyrazole derivatives exhibiting anti-inflammatory and analgesic effects |
WO1996018399A1 (en) * | 1994-12-13 | 1996-06-20 | Euro-Celtique, S.A. | Aryl thioxanthines |
US6025361A (en) * | 1994-12-13 | 2000-02-15 | Euro-Celtique, S.A. | Trisubstituted thioxanthines |
AU4527996A (en) * | 1994-12-13 | 1996-07-03 | Euro-Celtique S.A. | Trisubstituted thioxanthines |
WO1996038418A1 (en) * | 1995-06-02 | 1996-12-05 | G.D. Searle & Co. | Heterocyclo substituted hydroxamic acid derivatives as cyclooxygenase-2 and 5-lipoxygenase inhibitors |
EP0833622B8 (en) * | 1995-06-12 | 2005-10-12 | G.D. Searle & Co. | Compositions comprising a cyclooxygenase-2 inhibitor and a 5-lipoxygenase inhibitor |
US6166041A (en) * | 1995-10-11 | 2000-12-26 | Euro-Celtique, S.A. | 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma |
US6075016A (en) * | 1996-04-10 | 2000-06-13 | Euro-Celtique S.A. | 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity |
US5783597A (en) * | 1997-03-04 | 1998-07-21 | Ortho Pharmaceutical Corporation | 2,5-disubstituted thiophenes: inhibitors of 5-lipoxygenase and inducible cyclooxygenase (COX-2) enzymes, composition and use |
DE19816880A1 (de) * | 1998-04-17 | 1999-10-21 | Boehringer Ingelheim Pharma | Neue Diphenyl-substituierte 5-Ring-Heterocyclen, Verfahren zu ihrer Herstellung sowie deren Verwendung als Arzneimittel |
US6191147B1 (en) | 1998-12-24 | 2001-02-20 | Ppd Discovery, Inc. | Pyrazole compounds and uses thereof |
PT1144382E (pt) | 1999-08-03 | 2005-02-28 | Ortho Mcneil Pharm Inc | Processo para a preparacao de 1,5-diaril-3-(substituido)pirazoles |
IL163666A0 (en) | 2002-02-22 | 2005-12-18 | New River Pharmaceuticals Inc | Active agent delivery systems and methods for protecting and administering active agents |
UA79804C2 (en) * | 2002-07-03 | 2007-07-25 | Janssen Pharmaceutica Nv | Cck-1 receptor modulators |
WO2004016741A2 (en) * | 2002-08-14 | 2004-02-26 | Ppd Discovery, Inc. | Prenylation inhibitors containing dimethyl-cyclobutane and methods of their synthesis and use |
WO2004016592A1 (en) * | 2002-08-14 | 2004-02-26 | Ppd Discovery, Inc. | Prenylation inhibitors and methods of their synthesis and use |
US6649638B1 (en) | 2002-08-14 | 2003-11-18 | Ppd Discovery, Inc. | Prenylation inhibitors and methods of their synthesis and use |
WO2004037793A1 (ja) * | 2002-10-24 | 2004-05-06 | Wakamoto Pharmaceutical Co., Ltd. | シクロオキシゲナーゼ及び5−リポキシゲナーゼを阻害するピラゾール−4−アルカン酸誘導体 |
JP4419078B2 (ja) * | 2002-12-02 | 2010-02-24 | アステラス製薬株式会社 | ピラゾール誘導体 |
KR20060030506A (ko) * | 2003-07-02 | 2006-04-10 | 얀센 파마슈티카 엔.브이. | Cck-1 수용체 조절제 |
US20050020565A1 (en) * | 2003-07-02 | 2005-01-27 | Jones Todd K. | CCK-1 receptor modulators |
AR045536A1 (es) * | 2003-08-29 | 2005-11-02 | Ranbaxy Lab Ltd | Inhibidores de la fosfodiesterasa tipo -iv |
US20070060629A1 (en) * | 2003-10-17 | 2007-03-15 | Yasuhiro Imanishi | Large conductance calcium-activated k channel opener |
EP1694655A2 (en) * | 2003-11-26 | 2006-08-30 | Ranbaxy Laboratories Limited | Phosphodiesterase inhibitors |
WO2005063716A1 (en) * | 2003-12-22 | 2005-07-14 | Janssen Pharmaceutica, N.V. | Imidazoles and their use cck-1 receptor modulators |
NZ551563A (en) * | 2004-06-30 | 2009-06-26 | Janssen Pharmaceutica Nv | Alpha,beta-unsaturated esters and acids by stereoselective dehydration |
US7915286B2 (en) | 2005-09-16 | 2011-03-29 | Ranbaxy Laboratories Limited | Substituted pyrazolo [3,4-b] pyridines as phosphodiesterase inhibitors |
CA2664247A1 (en) * | 2006-09-22 | 2008-03-27 | Ranbaxy Laboratories Limited | Inhibitors of phosphodiesterase type-iv |
WO2008035316A2 (en) * | 2006-09-22 | 2008-03-27 | Ranbaxy Laboratories Limited | Phosphodiesterase inhibitors |
US20080207659A1 (en) * | 2007-02-15 | 2008-08-28 | Asit Kumar Chakraborti | Inhibitors of phosphodiesterase type 4 |
US20110130403A1 (en) * | 2007-03-14 | 2011-06-02 | Ranbaxy Laboratories Limited | Pyrazolo [3, 4-b] pyridine derivatives as phosphodiesterase inhibitors |
MX2009009793A (es) * | 2007-03-14 | 2009-10-16 | Ranbaxy Lab Ltd | Derivados de pirazolo (3,4-b) piridina como inhibidores de fosfodiesterasa. |
WO2009051772A1 (en) * | 2007-10-17 | 2009-04-23 | Duke University | Geranylgeranyl transferase inhibitors and methods of making and using the same |
EP2116539A1 (en) | 2008-04-25 | 2009-11-11 | Laboratorios Del. Dr. Esteve, S.A. | 1-aryl-3-aminoalkoxy-pyrazoles as sigma ligands enhancing analgesic effects of opioids and attenuating the dependency thereof |
EP2353591A1 (en) | 2010-02-04 | 2011-08-10 | Laboratorios Del. Dr. Esteve, S.A. | Sigma ligands for potentiating the analgesic effect of opioids and opiates in post-operative pain and attenuating the dependency thereof |
EP2353598A1 (en) | 2010-02-04 | 2011-08-10 | Laboratorios Del. Dr. Esteve, S.A. | Sigma ligands for use in the prevention and/or treatment of postoperative pain |
EP2388005A1 (en) | 2010-05-21 | 2011-11-23 | Laboratorios Del. Dr. Esteve, S.A. | Sigma ligands for the prevention and/or treatment of emesis induced by chemotherapy or radiotherapy |
WO2011161615A1 (en) * | 2010-06-24 | 2011-12-29 | Ranbaxy Laboratories Limited | 5-lipoxygenase inhibitors |
WO2011161645A1 (en) * | 2010-06-25 | 2011-12-29 | Ranbaxy Laboratories Limited | 5-lipoxygenase inhibitors |
WO2012006068A2 (en) * | 2010-06-28 | 2012-01-12 | President And Fellows Of Harvard College | Compounds for the inhibition of cellular proliferation |
US8492424B2 (en) * | 2010-07-01 | 2013-07-23 | Allergan, Inc. | Compounds act at multiple prostaglandin receptors giving a general anti-inflammatory response |
EP2415471A1 (en) | 2010-08-03 | 2012-02-08 | Laboratorios Del. Dr. Esteve, S.A. | Use of sigma ligands in opioid-induced hyperalgesia |
EP2524694A1 (en) | 2011-05-19 | 2012-11-21 | Laboratorios Del. Dr. Esteve, S.A. | Use of sigma ligands in diabetes type-2 associated pain |
EP2861562B1 (en) * | 2012-06-14 | 2018-05-09 | Mayo Foundation For Medical Education And Research | Pyrazole derivatives as inhibitors of stat3 |
JP2016540771A (ja) | 2013-12-17 | 2016-12-28 | ラボラトリオス・デル・ドクトル・エステベ・ソシエダッド・アノニマ | セロトニン−ノルアドレナリン再取り込み阻害薬(snri)およびシグマ受容体リガンドの組み合わせ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE755924A (fr) * | 1969-09-12 | 1971-02-15 | Byk Gulden Lomberg Chem Fab | Derives d'acide pyrazole-4-acetique, leur procede de preparation et medicaments en contenant |
GB1373212A (en) * | 1970-12-07 | 1974-11-06 | Wyeth John & Brother Ltd | Pyrazole compounds |
US3974176A (en) * | 1973-08-16 | 1976-08-10 | Byk-Gulden Lomberg Chemische Fabrik Gmbh | Halogen pyrazoles derivatives, a method for producing these halogen pyrazole derivatives and medicaments containing them |
DE2633992A1 (de) * | 1975-08-08 | 1978-02-09 | Schering Ag | Neue pyrazol-derivate, ihre herstellung und verwendung |
DE2906252A1 (de) * | 1979-02-19 | 1980-08-28 | Merck Patent Gmbh | Pyrazolderivate, diese enthaltende pharmazeutische zubereitungen und verfahren zu ihrer herstellung |
DE3205187A1 (de) * | 1982-02-13 | 1983-08-25 | Hoechst Ag, 6230 Frankfurt | Substituierte phenylpyrazolderivate, verfahren zu ihrer herstellung, arzneimittel auf basis dieser verbindungen, sowie deren verwendung |
-
1987
- 1987-04-29 US US07/042,661 patent/US4826868A/en not_active Expired - Lifetime
- 1987-05-18 NZ NZ220353A patent/NZ220353A/xx unknown
- 1987-05-27 AU AU73608/87A patent/AU596844B2/en not_active Expired
- 1987-05-27 CA CA000538137A patent/CA1337122C/en not_active Expired - Lifetime
- 1987-05-27 IL IL82671A patent/IL82671A0/xx unknown
- 1987-05-27 DK DK273587A patent/DK170202B1/da active Protection Beyond IP Right Term
- 1987-05-27 NO NO872228A patent/NO172236C/no not_active IP Right Cessation
- 1987-05-28 DE DE87304720T patent/DE3788244T2/de not_active Expired - Lifetime
- 1987-05-28 EP EP87304720A patent/EP0248594B1/en not_active Expired - Lifetime
- 1987-05-28 PT PT84964A patent/PT84964B/pt unknown
- 1987-05-28 IE IE140387A patent/IE63856B1/en not_active IP Right Cessation
- 1987-05-28 DE DE2001199049 patent/DE10199049I2/de active Active
- 1987-05-28 ES ES87304720T patent/ES2059377T3/es not_active Expired - Lifetime
- 1987-05-28 HU HU466/87A patent/HU221300B1/hu unknown
- 1987-05-28 PH PH35317A patent/PH25126A/en unknown
- 1987-05-28 FI FI872379A patent/FI94340C/fi not_active IP Right Cessation
- 1987-05-29 CN CN87103953A patent/CN1028227C/zh not_active Expired - Lifetime
- 1987-05-29 JP JP62134789A patent/JP2512751B2/ja not_active Expired - Lifetime
- 1987-05-29 KR KR1019870005383A patent/KR960007163B1/ko not_active IP Right Cessation
-
1994
- 1994-02-24 HK HK140/94A patent/HK14094A/xx not_active IP Right Cessation
-
2001
- 2001-09-10 NL NL300057C patent/NL300057I2/nl unknown
- 2001-09-10 NO NO2001016C patent/NO2001016I1/no unknown
- 2001-09-10 LU LU90829C patent/LU90829I2/fr unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387594C (zh) * | 2003-04-03 | 2008-05-14 | 麦克公司 | 二芳基取代的吡唑类代谢型谷氨酸受体-5调节剂 |
CN103003267A (zh) * | 2010-05-27 | 2013-03-27 | 埃斯特韦实验室有限公司 | 西格玛受体抑制剂 |
CN103003267B (zh) * | 2010-05-27 | 2018-05-25 | 埃斯特韦实验室有限公司 | 西格玛受体抑制剂 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1028227C (zh) | 药物活性的1,5-二芳基-3-取代吡唑的合成方法 | |
CN1078889C (zh) | 非肽类速激肽受体拮抗剂 | |
CN1230421C (zh) | 酰胺化合物及其药物用途 | |
CN1289469C (zh) | α-(N-磺酰氨基)乙酰胺衍生物作为β-淀粉样蛋白抑制剂 | |
CN1268626C (zh) | 用作mGluR2拮抗剂I的二氢-苯并[b][1,4]二氮杂䓬-2-酮衍生物 | |
CN1688557A (zh) | 用于治疗神经变性疾病的噻唑化合物 | |
CN1909902A (zh) | 用于治疗糖尿病的作为ppar调节剂的三唑、噁二唑和噻二唑衍生物 | |
CN1113236A (zh) | 非肽基速激肽受体拮抗剂 | |
CN1087936C (zh) | 噻二唑和噁二唑衍生物在制备抑制精神疾病药物中的用途 | |
CN101031555A (zh) | 具有vap-1抑制活性的噻唑衍生物 | |
CN1518541A (zh) | 苯基衍生物 | |
CN87100707A (zh) | 含氮稠合杂环化合物,其制备方法及含有它们的药物配方 | |
CN1913886A (zh) | 杂环天冬氨酰蛋白酶抑制剂 | |
CN1349519A (zh) | 葡糖激酶活化剂 | |
CN1117732C (zh) | 新型二氢萘化合物及其制备方法 | |
CN1674892A (zh) | 杂联芳基衍生物作为基质金属蛋白酶抑制剂 | |
CN1642927A (zh) | 环状酰胺 | |
CN1197849C (zh) | 作为基质金属蛋白酶抑制剂的2,3,4,5-四氢-1h-[1,4]苯并二氮杂草-3-异羟肟酸 | |
CN101039916A (zh) | 作为大电导钙激活k通道开启剂的咪唑衍生物 | |
CN1761657A (zh) | Ep4受体拮抗剂 | |
CN1826111A (zh) | 用于治疗变应性和过增生性疾病的咪唑衍生物 | |
CN1152879C (zh) | 萘啶衍生物 | |
CN1520402A (zh) | 非对称环二胺化合物 | |
CN1047859A (zh) | 苯并环烷烃衍生物及其制备方法 | |
CN1056602C (zh) | 用作磷脂酶a2抑制剂的酯类和酰胺类化合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
C17 | Cessation of patent right |