GB1598872A - N-phenyl-n-(4-piperidinyl)-amides - Google Patents
N-phenyl-n-(4-piperidinyl)-amides Download PDFInfo
- Publication number
- GB1598872A GB1598872A GB17566/78A GB1756678A GB1598872A GB 1598872 A GB1598872 A GB 1598872A GB 17566/78 A GB17566/78 A GB 17566/78A GB 1756678 A GB1756678 A GB 1756678A GB 1598872 A GB1598872 A GB 1598872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrazol
- dihydro
- ethyl
- formula
- methyl
- 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.)
- Expired
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 150000003839 salts Chemical class 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 19
- LKRMTUUCKBQGFO-UHFFFAOYSA-N n-phenylpiperidin-4-amine Chemical class C1CNCCC1NC1=CC=CC=C1 LKRMTUUCKBQGFO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 33
- -1 2-(2-pyridinyl)ethyl Chemical group 0.000 claims description 28
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 17
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 239000003937 drug carrier Substances 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- CKOJGMKAXXTOLV-UHFFFAOYSA-N 1-(2-chloroethyl)-4-ethyltetrazol-5-one Chemical compound CCN1N=NN(CCCl)C1=O CKOJGMKAXXTOLV-UHFFFAOYSA-N 0.000 claims description 3
- 125000000304 alkynyl group Chemical group 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 7
- ULOZGJWEIWAWML-UHFFFAOYSA-N Noralfentanil Chemical compound C1CNCCC1(COC)N(C(=O)CC)C1=CC=CC=C1 ULOZGJWEIWAWML-UHFFFAOYSA-N 0.000 claims 2
- HVRYPIBGSWLBGN-UHFFFAOYSA-N methyl 1-[2-(4-ethyl-5-oxotetrazol-1-yl)ethyl]-4-(n-propanoylanilino)piperidine-4-carboxylate Chemical compound C1CN(CCN2C(N(CC)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 HVRYPIBGSWLBGN-UHFFFAOYSA-N 0.000 claims 2
- PQWCIBGVZZNCPB-UHFFFAOYSA-N methyl 1-[2-(4-methyl-5-oxotetrazol-1-yl)ethyl]-4-(n-propanoylanilino)piperidine-4-carboxylate Chemical compound C1CN(CCN2C(N(C)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 PQWCIBGVZZNCPB-UHFFFAOYSA-N 0.000 claims 2
- BKHYJILOADVNME-UHFFFAOYSA-N n-[1-[1-(4-ethyl-5-oxotetrazol-1-yl)propan-2-yl]-4-(methoxymethyl)piperidin-4-yl]-n-phenylpropanamide Chemical compound C1CN(C(C)CN2C(N(CC)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 BKHYJILOADVNME-UHFFFAOYSA-N 0.000 claims 2
- IGHSFCWQOIFVKC-UHFFFAOYSA-N n-[4-(methoxymethyl)-1-[2-(4-methyl-5-oxotetrazol-1-yl)ethyl]piperidin-4-yl]-n-phenylpropanamide Chemical compound C1CN(CCN2C(N(C)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 IGHSFCWQOIFVKC-UHFFFAOYSA-N 0.000 claims 2
- UFUASNAHBMBJIX-UHFFFAOYSA-N propan-1-one Chemical group CC[C]=O UFUASNAHBMBJIX-UHFFFAOYSA-N 0.000 claims 2
- 101100219392 Caenorhabditis elegans cah-3 gene Proteins 0.000 claims 1
- IDBPHNDTYPBSNI-UHFFFAOYSA-N N-(1-(2-(4-Ethyl-5-oxo-2-tetrazolin-1-yl)ethyl)-4-(methoxymethyl)-4-piperidyl)propionanilide Chemical compound C1CN(CCN2C(N(CC)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 IDBPHNDTYPBSNI-UHFFFAOYSA-N 0.000 claims 1
- 230000006181 N-acylation Effects 0.000 claims 1
- 125000005002 aryl methyl group Chemical group 0.000 claims 1
- 238000006264 debenzylation reaction Methods 0.000 claims 1
- OHAKVFPGXHKSME-UHFFFAOYSA-N methyl 4-(n-propanoylanilino)piperidine-4-carboxylate;hydrochloride Chemical compound Cl.C1CNCCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 OHAKVFPGXHKSME-UHFFFAOYSA-N 0.000 claims 1
- FLGJQVIXZNBCJZ-UHFFFAOYSA-N n-[1-(2-chloropropyl)-4-(methoxymethyl)piperidin-4-yl]-n-phenylpropanamide Chemical compound C1CN(CC(C)Cl)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 FLGJQVIXZNBCJZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 230000000202 analgesic effect Effects 0.000 abstract description 7
- 229910052740 iodine Inorganic materials 0.000 abstract description 4
- BCIIMDOZSUCSEN-UHFFFAOYSA-N piperidin-4-amine Chemical compound NC1CCNCC1 BCIIMDOZSUCSEN-UHFFFAOYSA-N 0.000 abstract description 3
- JXBKZAYVMSNKHA-UHFFFAOYSA-N 1h-tetrazol-1-ium-5-olate Chemical compound OC=1N=NNN=1 JXBKZAYVMSNKHA-UHFFFAOYSA-N 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
- 239000003480 eluent Substances 0.000 description 18
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 18
- 239000007858 starting material Substances 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 11
- 229960001701 chloroform Drugs 0.000 description 11
- 238000004440 column chromatography Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 150000003254 radicals Chemical group 0.000 description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 6
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical class OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- YVVZUMUVGRLSRZ-UHFFFAOYSA-N 1-ethyl-2h-tetrazol-5-one Chemical compound CCN1NN=NC1=O YVVZUMUVGRLSRZ-UHFFFAOYSA-N 0.000 description 4
- KKZUMAMOMRDVKA-UHFFFAOYSA-N 2-chloropropane Chemical group [CH2]C(C)Cl KKZUMAMOMRDVKA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000003826 tablet Substances 0.000 description 4
- WLGREALAOVWKDB-UHFFFAOYSA-N 1-(2-iodoethyl)-4-methyltetrazol-5-one Chemical compound CN1N=NN(CCI)C1=O WLGREALAOVWKDB-UHFFFAOYSA-N 0.000 description 3
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 150000001263 acyl chlorides Chemical class 0.000 description 3
- 229940035676 analgesics Drugs 0.000 description 3
- 239000000730 antalgic agent Substances 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 150000002431 hydrogen Chemical group 0.000 description 3
- SXRYBEHIRMBNAF-UHFFFAOYSA-N 1-benzyl-2h-tetrazol-5-one Chemical compound O=C1NN=NN1CC1=CC=CC=C1 SXRYBEHIRMBNAF-UHFFFAOYSA-N 0.000 description 2
- IBYHHJPAARCAIE-UHFFFAOYSA-N 1-bromo-2-chloroethane Chemical compound ClCCBr IBYHHJPAARCAIE-UHFFFAOYSA-N 0.000 description 2
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- 241001465754 Metazoa Species 0.000 description 2
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- 238000005917 acylation reaction Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 125000004965 chloroalkyl group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 2
- 239000012458 free base Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000002346 iodo group Chemical group I* 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HFNFODVRYCEIQL-UHFFFAOYSA-N methyl 4-(n-propanoylanilino)piperidine-4-carboxylate Chemical compound C1CNCCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 HFNFODVRYCEIQL-UHFFFAOYSA-N 0.000 description 2
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- 239000006187 pill Substances 0.000 description 2
- 125000003386 piperidinyl group Chemical group 0.000 description 2
- 230000003389 potentiating effect Effects 0.000 description 2
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- 239000002243 precursor Substances 0.000 description 2
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- JZRPAQBFQSCPAO-UHFFFAOYSA-N 1-(2-chloroethyl)-4-cyclohexyltetrazol-5-one Chemical compound O=C1N(CCCl)N=NN1C1CCCCC1 JZRPAQBFQSCPAO-UHFFFAOYSA-N 0.000 description 1
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- FASCPSHHKFDZKX-UHFFFAOYSA-N 1-(2-chloroethyl)-4-pentyltetrazol-5-one Chemical compound CCCCCN1N=NN(CCCl)C1=O FASCPSHHKFDZKX-UHFFFAOYSA-N 0.000 description 1
- RTUHTRUUYHGXID-UHFFFAOYSA-N 1-(2-chloroethyl)-4-propan-2-yltetrazol-5-one Chemical compound CC(C)N1N=NN(CCCl)C1=O RTUHTRUUYHGXID-UHFFFAOYSA-N 0.000 description 1
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- FYYACQQSYSDVJB-UHFFFAOYSA-N 1-phenyl-2h-tetrazol-5-one Chemical compound OC1=NN=NN1C1=CC=CC=C1 FYYACQQSYSDVJB-UHFFFAOYSA-N 0.000 description 1
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- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
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- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- HLPRKWVEMYDPAU-UHFFFAOYSA-N 2-thiophen-2-ylethyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCCC1=CC=CS1 HLPRKWVEMYDPAU-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 1
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 description 1
- CYSFTIULHSGDNG-UHFFFAOYSA-N C1(CC1)N1N=NNC1 Chemical compound C1(CC1)N1N=NNC1 CYSFTIULHSGDNG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- DVHDQIPQKJXEFH-UHFFFAOYSA-N OC(=O)C(O)=O.C1CN(CCN2C(N(CCC=3C=CC=CC=3)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(CCC=3C=CC=CC=3)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 DVHDQIPQKJXEFH-UHFFFAOYSA-N 0.000 description 1
- QFOCKLXLYKLACU-UHFFFAOYSA-N OC(=O)C(O)=O.O=C1N(CCC)N=NN1CCN1CCC(COC)(N(C(=O)CC)C=2C=CC=CC=2)CC1 Chemical compound OC(=O)C(O)=O.O=C1N(CCC)N=NN1CCN1CCC(COC)(N(C(=O)CC)C=2C=CC=CC=2)CC1 QFOCKLXLYKLACU-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- OKJPEAGHQZHRQV-UHFFFAOYSA-N Triiodomethane Natural products IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001516 alkali metal iodide Inorganic materials 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- IUKQLMGVFMDQDP-UHFFFAOYSA-N azane;piperidine Chemical compound N.C1CCNCC1 IUKQLMGVFMDQDP-UHFFFAOYSA-N 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- DVECBJCOGJRVPX-UHFFFAOYSA-N butyryl chloride Chemical compound CCCC(Cl)=O DVECBJCOGJRVPX-UHFFFAOYSA-N 0.000 description 1
- 102200084471 c.4C>T Human genes 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- HCAJEUSONLESMK-UHFFFAOYSA-N cyclohexylsulfamic acid Chemical compound OS(=O)(=O)NC1CCCCC1 HCAJEUSONLESMK-UHFFFAOYSA-N 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- ZOOSILUVXHVRJE-UHFFFAOYSA-N cyclopropanecarbonyl chloride Chemical compound ClC(=O)C1CC1 ZOOSILUVXHVRJE-UHFFFAOYSA-N 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- WUDNUHPRLBTKOJ-UHFFFAOYSA-N ethyl isocyanate Chemical compound CCN=C=O WUDNUHPRLBTKOJ-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 150000002367 halogens Chemical class 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
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- VMWXRZXVPHGYCX-UHFFFAOYSA-N methyl 1-[2-(4-cyclohexyl-5-oxotetrazol-1-yl)ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(C3CCCCC3)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 VMWXRZXVPHGYCX-UHFFFAOYSA-N 0.000 description 1
- BZNIAPRVZVNOLZ-UHFFFAOYSA-N methyl 1-[2-(4-tert-butyl-5-oxotetrazol-1-yl)ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(N=N2)C(C)(C)C)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 BZNIAPRVZVNOLZ-UHFFFAOYSA-N 0.000 description 1
- DUOCBNIILWGWQK-UHFFFAOYSA-N methyl 1-[2-(5-oxo-4-pentyltetrazol-1-yl)ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound C(C(=O)O)(=O)O.O=C1N(N=NN1CCN1CCC(CC1)(C(=O)OC)N(C1=CC=CC=C1)C(CC)=O)CCCCC DUOCBNIILWGWQK-UHFFFAOYSA-N 0.000 description 1
- VZFOKDQSIKOPIB-UHFFFAOYSA-N methyl 1-[2-(5-oxo-4-propan-2-yltetrazol-1-yl)ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(C(C)C)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 VZFOKDQSIKOPIB-UHFFFAOYSA-N 0.000 description 1
- KQEYMPAXPTWKNR-UHFFFAOYSA-N methyl 1-[2-(5-oxo-4-propyltetrazol-1-yl)ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound C(C(=O)O)(=O)O.O=C1N(N=NN1CCN1CCC(CC1)(C(=O)OC)N(C1=CC=CC=C1)C(CC)=O)CCC KQEYMPAXPTWKNR-UHFFFAOYSA-N 0.000 description 1
- HAJDIYWFABQLAW-UHFFFAOYSA-N methyl 1-[2-[5-oxo-4-(2-thiophen-2-ylethyl)tetrazol-1-yl]ethyl]-4-(N-propanoylanilino)piperidine-4-carboxylate oxalic acid Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(CCC=3SC=CC=3)N=N2)=O)CCC1(C(=O)OC)N(C(=O)CC)C1=CC=CC=C1 HAJDIYWFABQLAW-UHFFFAOYSA-N 0.000 description 1
- ARBRDZRQUWKCLC-UHFFFAOYSA-N methyl 4-[n-(cyclopropanecarbonyl)anilino]-1-[2-(4-ethyl-5-oxotetrazol-1-yl)ethyl]piperidine-4-carboxylate;oxalic acid Chemical compound OC(=O)C(O)=O.O=C1N(CC)N=NN1CCN1CCC(C(=O)OC)(N(C(=O)C2CC2)C=2C=CC=CC=2)CC1 ARBRDZRQUWKCLC-UHFFFAOYSA-N 0.000 description 1
- JTFOWKZUBHUXJC-UHFFFAOYSA-N methyl 4-anilino-1-[2-(4-ethyl-5-oxotetrazol-1-yl)ethyl]piperidine-4-carboxylate oxalic acid Chemical compound OC(=O)C(O)=O.O=C1N(CC)N=NN1CCN1CCC(C(=O)OC)(NC=2C=CC=CC=2)CC1 JTFOWKZUBHUXJC-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- BFGNHBBJJWESFT-UHFFFAOYSA-N n,n-dimethylformamide;ethoxyethane Chemical compound CCOCC.CN(C)C=O BFGNHBBJJWESFT-UHFFFAOYSA-N 0.000 description 1
- BLIBIIGBEHUUAK-UHFFFAOYSA-N n-[1-(2-chloro-2-phenylethyl)-4-(methoxymethyl)piperidin-4-yl]-n-phenylpropanamide Chemical compound C1CN(CC(Cl)C=2C=CC=CC=2)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 BLIBIIGBEHUUAK-UHFFFAOYSA-N 0.000 description 1
- FONZYKBMHXTAGV-UHFFFAOYSA-N n-[1-[2-(4-ethyl-5-oxotetrazol-1-yl)-2-phenylethyl]-4-(methoxymethyl)piperidin-4-yl]-n-phenylpropanamide Chemical compound C1CN(CC(C=2C=CC=CC=2)N2C(N(CC)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 FONZYKBMHXTAGV-UHFFFAOYSA-N 0.000 description 1
- AMBBZACCWUNVTH-UHFFFAOYSA-N n-[4-(methoxymethyl)-1-[2-(4-methyl-5-oxotetrazol-1-yl)ethyl]piperidin-4-yl]-n-phenylpropanamide;oxalic acid Chemical compound OC(=O)C(O)=O.C1CN(CCN2C(N(C)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 AMBBZACCWUNVTH-UHFFFAOYSA-N 0.000 description 1
- CSUYINSWAUYMHG-UHFFFAOYSA-N n-[4-(methoxymethyl)-1-[2-(5-oxo-4-propan-2-yltetrazol-1-yl)ethyl]piperidin-4-yl]-n-phenylpropanamide;nitric acid;hydrate Chemical compound O.O[N+]([O-])=O.C1CN(CCN2C(N(C(C)C)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 CSUYINSWAUYMHG-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- QRKVRHZNLKTPGF-UHFFFAOYSA-N phosphorus pentabromide Chemical compound BrP(Br)(Br)(Br)Br QRKVRHZNLKTPGF-UHFFFAOYSA-N 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003461 sulfonyl halides Chemical class 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/56—Nitrogen atoms
- C07D211/58—Nitrogen atoms attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pain & Pain Management (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79381477A | 1977-05-05 | 1977-05-05 | |
| US88618878A | 1978-03-13 | 1978-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1598872A true GB1598872A (en) | 1981-09-23 |
Family
ID=27121432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17566/78A Expired GB1598872A (en) | 1977-05-05 | 1978-05-03 | N-phenyl-n-(4-piperidinyl)-amides |
Country Status (26)
| Country | Link |
|---|---|
| JP (1) | JPS53149980A (fi) |
| AT (1) | AT368994B (fi) |
| AU (1) | AU514360B2 (fi) |
| CA (1) | CA1105464A (fi) |
| CH (1) | CH635585A5 (fi) |
| CY (1) | CY1253A (fi) |
| DE (1) | DE2819873A1 (fi) |
| DK (1) | DK152211C (fi) |
| ES (1) | ES469473A1 (fi) |
| FI (1) | FI64364C (fi) |
| FR (1) | FR2389622B1 (fi) |
| GB (1) | GB1598872A (fi) |
| HK (1) | HK72585A (fi) |
| HU (1) | HU179204B (fi) |
| IE (1) | IE46836B1 (fi) |
| IL (1) | IL54639A (fi) |
| IT (1) | IT1105288B (fi) |
| KE (1) | KE3429A (fi) |
| LU (1) | LU79575A1 (fi) |
| NL (1) | NL186861C (fi) |
| NO (1) | NO148747C (fi) |
| NZ (1) | NZ187164A (fi) |
| PH (1) | PH12831A (fi) |
| SE (1) | SE437516B (fi) |
| SU (1) | SU867304A3 (fi) |
| YU (1) | YU40703B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040184A2 (en) * | 1999-12-06 | 2001-06-07 | Mallinckrodt Inc. | Methods for the syntheses of alfentanil, sufentanil and remifentanil |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144294A (ja) * | 1984-08-07 | 1986-03-03 | Nippon Denso Co Ltd | 熱交換器 |
| USRE34201E (en) * | 1989-04-20 | 1993-03-23 | Anaquest, Inc. | N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds |
| US5053411A (en) * | 1989-04-20 | 1991-10-01 | Anaquest, Inc. | N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds |
| JPH08193074A (ja) * | 1994-11-18 | 1996-07-30 | Nippon Bayeragrochem Kk | 除草性１−シクロプロピルテトラゾリノン類 |
| JP2000327668A (ja) | 1999-05-21 | 2000-11-28 | Nippon Bayer Agrochem Co Ltd | テトラゾリノン誘導体 |
| EP1795526A4 (en) * | 2004-09-14 | 2010-10-13 | Nippon Chemiphar Co | N-SUBSTITUTED N- (4-PIPERIDINYL) AMIDE DERIVATIVE |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998834A (en) * | 1975-03-14 | 1976-12-21 | Janssen Pharmaceutica N.V. | N-(4-piperidinyl)-n-phenylamides and -carbamates |
-
1978
- 1978-04-24 FR FR7812084A patent/FR2389622B1/fr not_active Expired
- 1978-04-25 PH PH21055A patent/PH12831A/en unknown
- 1978-04-27 AU AU35522/78A patent/AU514360B2/en not_active Expired
- 1978-05-02 LU LU79575A patent/LU79575A1/xx unknown
- 1978-05-03 AT AT0322078A patent/AT368994B/de not_active IP Right Cessation
- 1978-05-03 DK DK193778A patent/DK152211C/da not_active IP Right Cessation
- 1978-05-03 GB GB17566/78A patent/GB1598872A/en not_active Expired
- 1978-05-03 NO NO781559A patent/NO148747C/no unknown
- 1978-05-03 NZ NZ187164A patent/NZ187164A/xx unknown
- 1978-05-03 SE SE7805110A patent/SE437516B/sv not_active IP Right Cessation
- 1978-05-03 CY CY1253A patent/CY1253A/xx unknown
- 1978-05-04 FI FI781398A patent/FI64364C/fi not_active IP Right Cessation
- 1978-05-04 CA CA302,616A patent/CA1105464A/en not_active Expired
- 1978-05-04 IT IT49203/78A patent/IT1105288B/it active
- 1978-05-04 HU HU78JA819A patent/HU179204B/hu unknown
- 1978-05-04 ES ES469473A patent/ES469473A1/es not_active Expired
- 1978-05-04 IE IE901/78A patent/IE46836B1/en not_active IP Right Cessation
- 1978-05-04 IL IL54639A patent/IL54639A/xx unknown
- 1978-05-04 JP JP5287378A patent/JPS53149980A/ja active Granted
- 1978-05-05 NL NLAANVRAGE7804844,A patent/NL186861C/xx not_active IP Right Cessation
- 1978-05-05 DE DE19782819873 patent/DE2819873A1/de active Granted
- 1978-05-05 YU YU1085/78A patent/YU40703B/xx unknown
- 1978-05-05 CH CH492478A patent/CH635585A5/de not_active IP Right Cessation
- 1978-05-05 SU SU782613447A patent/SU867304A3/ru active
-
1984
- 1984-07-20 KE KE3429A patent/KE3429A/xx unknown
-
1985
- 1985-09-26 HK HK725/85A patent/HK72585A/xx not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040184A2 (en) * | 1999-12-06 | 2001-06-07 | Mallinckrodt Inc. | Methods for the syntheses of alfentanil, sufentanil and remifentanil |
| WO2001040184A3 (en) * | 1999-12-06 | 2002-01-03 | Mallinckrodt Inc | Methods for the syntheses of alfentanil, sufentanil and remifentanil |
| US7074935B2 (en) | 1999-12-06 | 2006-07-11 | Mallinckrodt Inc. | Methods for the syntheses of alfentanil, sufentanil and remifentanil |
| US7208604B2 (en) | 1999-12-06 | 2007-04-24 | Mallinckrodt Inc. | Methods for the synthesis of alfentanil, sufentanil, and remifentanil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 704A | Declaration that licence is not available as of right for an excepted use (par. 4a/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19980502 |