WO1994002491A1 - Cephalosporin derivative - Google Patents
Cephalosporin derivative Download PDFInfo
- Publication number
- WO1994002491A1 WO1994002491A1 PCT/JP1993/000816 JP9300816W WO9402491A1 WO 1994002491 A1 WO1994002491 A1 WO 1994002491A1 JP 9300816 W JP9300816 W JP 9300816W WO 9402491 A1 WO9402491 A1 WO 9402491A1
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- Prior art keywords
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- compound
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- 229930186147 Cephalosporin Natural products 0.000 title abstract description 10
- 229940124587 cephalosporin Drugs 0.000 title abstract description 10
- 150000001780 cephalosporins Chemical class 0.000 title abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 9
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 6
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 71
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 14
- 241000894006 Bacteria Species 0.000 abstract description 6
- 239000003814 drug Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 3
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 231100000053 low toxicity Toxicity 0.000 abstract 2
- 230000003389 potentiating effect Effects 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 38
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 37
- -1 aminothiazolyl group Chemical group 0.000 description 36
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 32
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 23
- 239000002904 solvent Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 150000002148 esters Chemical class 0.000 description 21
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 239000002585 base Substances 0.000 description 15
- 239000002253 acid Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 10
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 10
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 159000000000 sodium salts Chemical class 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
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- 239000000243 solution Substances 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 239000012156 elution solvent Substances 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
- 125000006239 protecting group Chemical group 0.000 description 7
- 238000006722 reduction reaction Methods 0.000 description 7
- 125000004149 thio group Chemical group *S* 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- SCVJRXQHFJXZFZ-KVQBGUIXSA-N 2-amino-9-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-6-thione Chemical compound C1=2NC(N)=NC(=S)C=2N=CN1[C@H]1C[C@H](O)[C@@H](CO)O1 SCVJRXQHFJXZFZ-KVQBGUIXSA-N 0.000 description 5
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 5
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 229940098779 methanesulfonic acid Drugs 0.000 description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000008065 acid anhydrides Chemical class 0.000 description 4
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- JWHOQZUREKYPBY-UHFFFAOYSA-N rubonic acid Natural products CC1(C)CCC2(CCC3(C)C(=CCC4C5(C)CCC(=O)C(C)(C)C5CC(=O)C34C)C2C1)C(=O)O JWHOQZUREKYPBY-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 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
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 241000192125 Firmicutes Species 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 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 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- RTXOFQZKPXMALH-GHXIOONMSA-N cefdinir Chemical compound S1C(N)=NC(C(=N\O)\C(=O)N[C@@H]2C(N3C(=C(C=C)CS[C@@H]32)C(O)=O)=O)=C1 RTXOFQZKPXMALH-GHXIOONMSA-N 0.000 description 2
- 229960003719 cefdinir Drugs 0.000 description 2
- 229940106164 cephalexin Drugs 0.000 description 2
- AVGYWQBCYZHHPN-CYJZLJNKSA-N cephalexin monohydrate Chemical compound O.C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=CC=C1 AVGYWQBCYZHHPN-CYJZLJNKSA-N 0.000 description 2
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- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 229940035429 isobutyl alcohol Drugs 0.000 description 2
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- 150000007517 lewis acids Chemical class 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 150000007530 organic bases Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
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- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 241001024304 Mino Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- SKZKKFZAGNVIMN-UHFFFAOYSA-N Salicilamide Chemical compound NC(=O)C1=CC=CC=C1O SKZKKFZAGNVIMN-UHFFFAOYSA-N 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 101150046432 Tril gene Chemical group 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- OKBVVJOGVLARMR-QSWIMTSFSA-N cefixime Chemical compound S1C(N)=NC(C(=N\OCC(O)=O)\C(=O)N[C@@H]2C(N3C(=C(C=C)CS[C@@H]32)C(O)=O)=O)=C1 OKBVVJOGVLARMR-QSWIMTSFSA-N 0.000 description 1
- 229960002129 cefixime Drugs 0.000 description 1
- 229940047583 cetamide Drugs 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- QQVDYSUDFZZPSU-UHFFFAOYSA-M chloromethylidene(dimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)=CCl QQVDYSUDFZZPSU-UHFFFAOYSA-M 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Chemical class 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- XELZGAJCZANUQH-UHFFFAOYSA-N methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Chemical compound CC(=O)N1N=CC2=C1C=C(C(=O)OC)S2 XELZGAJCZANUQH-UHFFFAOYSA-N 0.000 description 1
- 125000004092 methylthiomethyl group Chemical group [H]C([H])([H])SC([H])([H])* 0.000 description 1
- 239000011707 mineral Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000005646 oximino group Chemical group 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- YORCIIVHUBAYBQ-UHFFFAOYSA-N propargyl bromide Chemical compound BrCC#C YORCIIVHUBAYBQ-UHFFFAOYSA-N 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical group CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical class CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 description 1
- 125000005425 toluyl group Chemical group 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
Definitions
- the present invention relates to a novel cephalosporin derivative having a substituted thio group at the 3-position. More specifically, the present invention relates to an oral cephalosporin derivative and a salt thereof, which are novel compounds and exhibit strong antibacterial activity.
- Cephalosporins are effective drugs for treating bacterial infections because of their excellent antibacterial activity and high safety.
- many cefume derivatives having an aminothiazolyl group on the substituent at the 7-amino group have been studied and developed because of their strong antibacterial activity and broad spectrum antibacterial spectrum.
- the present inventors also disclose a cefyumu derivative excellent in oral absorption in Japanese Patent Application Laid-Open No. H13-08289. -Disclosure of the invention
- cephalosporin antibiotics useful as pharmaceuticals are known, but many of them are administered parenterally due to poor oral absorption.
- cephalexin and cephachlor have a funylglycylamino group at the 7-position and exhibit high oral absorption, but their antibacterial activity is It is significantly inferior to Gram-negative bacteria compared to injectable cephalosporins.
- oral cephalosporins have been developed in which the carboxylic acid at the 4-position is esterified to enhance oral absorption as a so-called prodrug. Have been.
- R 1 and R 3 represent a hydrogen atom or a lower alkyl group
- R 2 represents a hydrogen atom or a group capable of being hydrolyzed in a living body.
- a cephalosporin derivative represented by the formula: Non-toxic salts.
- the hydrolyzable group in vivo in the present invention > Pro Dora Tsu known in click technique 5- methyl-1 S- lactam agent, 3 - di O hexa cyclopentanol toe 4 - E down. - 2-one-4-ylmethyl group, acetooxymethyl group, pinoloyloxymethyl group, 1-bivaloyloxityl group, 1-acetoxitytyl group, 3-phthalidyl group, 1- (cyclohexyl) Oxycarbonyl) ethyl group, and 1- (isopropoxycarbonyloxy) ethyl group.
- R the lower alkyl group represented by R 3, methyl, Echiru group, and the like propionitrile group.
- the non-toxic salt of the compound represented by the formula (I) of the present invention means a pharmacologically acceptable salt, for example, sodium, potassium, magnesium, ammonium, etc.
- salts with organic acids such as acetic acid, lactic acid, tartaric acid, fumaric acid, maleic acid, trifluoroacetic acid, paratoluenesulfonic acid, and methanesulfonic acid.
- R 1 is a hydrogen atom
- R 2 is a hydrogen atom, a bivaloy oxymethyl group, or a yS-lactone such as a 1- (isopropoxycarbonyloxy) ethyl group.
- R 3 is a hydrogen atom
- the non-toxic salt is a maleate.
- the compound represented by the formula (I) of the present invention includes geometric isomers (Eft and Z-forms) derived from the oximino group of the 7-position side. Includes, but preferably in Z form:
- the ' 3 compound represented by the formula (I) of the present invention can be obtained, for example, by the following production route I or production route II.
- RR 3 is as defined above, and R 4 is a protecting group for an amino group such as a fuyunyl acetyl group, a pheno-ox acetyl group, a trityl group, a phthaloyl group, a formyl group, and a benzoyl group.
- R 5 is a methyl group, an ethyl group, a propyl group, an isopropyl group, a t-butyl group, a vinyl group, an aryl group, an ethynyl group, a methoxymethyl group, a ethoxymethyl group, or a 1-methoxyl group , Methylthiomethyl group, carboxymethyl group, carboxyethyl group, t-butoxycarbonylmethyl group, 2- (t-butoxycarbonyl) ethyl group, benzyl group, lanthanobenzyl group, bis- (4-methoxyphenyl) group ) Methyl group, 3,4-dimethoxybenzyl group, trityl group, phenethyl group, phenacyl Groups, 2, 2, 2 — trichloroethyl group, trimethylinoresyl group, 4-hydroxy 3,5 — di (t-butyl) benzyl group,
- R 6 is a monochloroacetyl group, a honolemil group, a benzyloxycarbonyl group, a paranitoxybenzyloxycarbonyl group, a paramethoxybenzyloxycarbonyl group, a t-butoxycarbonyl group, a trimethylsilyl group Indicates a protecting group for an amino group such as a group or a hydrogen atom.
- R 7 is a formyl, acetyl, propionyl, methoxycarbonyl, butoxycarbonyl, t-butoxycarbonyl, benzoyl, toluoyl, benzenesulfonyl, tosyl, phenyl, 4-, Indicates a hydroxyl-protecting group such as methoxybenzyl group, 2,4-dimethoxybenzyl group, trityl group and tetrahydrobiranyl group, or a lower alkyl group.
- R 8 represents a group capable of being hydrolyzed in vivo as described above.
- W, A and B represent the desorption of a halogen atom (for example, a chlorine atom, a bromine atom, an iodine atom), a methansulfonyloxy group, a trifluoromethanesulfonyloxy group, a diphenylphosphoryloxy group, a paratoluenesulfonyloxy group, etc. Group.
- a halogen atom for example, a chlorine atom, a bromine atom, an iodine atom
- Step a Dissolve the compound of the known formula (II) in an organic solvent that does not participate in the reaction, and stir with 1.0 to 1.2 molar equivalents of sodium hydrogen sulfide in the presence of a base to form a 3-mercapto compound Get.
- the reaction temperature is-50 to 100. C, preferably between 40 and 5 ° C.
- the reaction time is 10 minutes to 4 hours, preferably 10 minutes to 1 hour.
- the reaction time varies depending on the kind of the base used, the kind of the compound of the formula (m) and the reaction temperature, but is from 10 minutes to 5 hours, usually from 10 minutes to 2 hours.
- Preferred organic solvents in the above include N, N-dimethylformamide, N, N-dimethylacetamide, dimethylsulfoxide, hexamethyltriamic acid triamide, Examples include acetonitrile, tetrahydrofuran, and dichloromethane, which can be used alone or in combination.
- Preferred bases include organic bases such as diisopropylethylamine, N, N-dimethylaminovinylidine, N, N-dimethylaniline and triethylamine.
- the optimum amount is 1.0 to 2.0 molar equivalents based on the formula [H] compound.
- the 3-mercapto form obtained by the above operation can be used for the next reaction after isolation. That is, a 3-mercapto compound is reacted with a compound of the formula (m) in the presence of the same base and organic solvent as described above to obtain a 3-thio-substituted compound of the formula (IV).
- the reaction conditions are the same.
- Step b Next, the protecting group for the 7-amino group of the compound of the formula (IV) obtained in the above step a is removed by a method commonly used in the field of lactam chemistry to obtain a compound of the formula (V ) Is obtained.
- the protecting group R 4 of the compound of the formula (IV) is a fuunoxyacetyl, phenylacetyl or benzoyl group
- the compound of the formula (IV) is dissolved in dichloromethane or benzene and Add 1.5 to 2.0 molar equivalents of phosphorus and 2.0 to 3.0 molar equivalents of pyridine, and stir at 140 to 30 ° C for 30 minutes to 3 hours.
- the protecting group R 4 of the compound of the formula (IV) is a trityl group
- the compound of the formula (IV) is dissolved in a solvent that does not participate in the reaction (for example, dimethyl acetate), and paratoluene sulfone is added under ice-cooling.
- a paratoluenesulfonic acid salt of the compound of the formula (V) can be obtained.
- This paratoluenesulfonate can be treated with a base, if necessary, to give a free compound of the formula (V).
- Step c To obtain a compound of formula (W) from a compound of formula (V), a compound of formula (V) is reacted with a 2-aminothiazoleacetic acid derivative of formula (VI) in the presence of a condensing agent Or reacting a compound of formula (V) with a reactive derivative of a compound of formula (VI).
- the condensing agent is N, N-dicyclohexylcarbodiimide, Bonyl-2-ethoxy-1,2, -dihydroquinoline, carbonyldiimidazole, diphenylyl azide, Vilsmeier reagent, etc.
- the reactive derivative of the compound of the formula (VI) includes an acid halide (for example, an acid chloride or an acid bromide of the formula (VI)), an acid anhydride (for example, a compound of the formula (VI)).
- an acid halide for example, an acid chloride or an acid bromide of the formula (VI)
- an acid anhydride for example, a compound of the formula (VI)
- Symmetric acid anhydrides or mixed anhydrides with ethyl chlorocarbonate, diphenylphosphoric acid, methanesulfonic acid, etc. activated esters (for example, para-nitrofuranol, thiophenol, ⁇ -hydroxysuccinimide), 1 One-year-old xybenzotriazole, etc.).
- the compound of the formula (VI) is first dissolved in a solvent that does not participate in the reaction, and the base is dissolved at 130 to 110 ° C. In the presence of the above, 1.0 to 1.1 molar equivalents of phosphorus pentachloride are added, and the mixture is stirred for 10 to 30 minutes to prepare an acid chloride of the compound of the formula (VI).
- a solution of 0.7 to 1,0 molar equivalents of the compound of the formula (V) dissolved in a solvent that does not participate in the same reaction as described above was added within a temperature range of 130 to 0 ° C., and 10 to 30 ° C. Stir for minutes to obtain the compound of formula (VII).
- Preferred solvents in this step are dichloromethane, chloroform-form, acetonitril, N, N-dimethylformamide, and the like.
- Suitable bases include pyridine, triethylamine, N, N-dimethylaminoviridine, N, N-dimethylaniline, diisopropylpropylethylamine and the like, and the amount of use thereof is represented by the formula (V) 4.0 to 5.5 molar equivalents to the compound of formula (1).
- a mixed acid anhydride of the compound of the formula (VI) with phosphorus oxychloride will be described.
- a molar equivalent of the compound of formula (VI) is dissolved in a solvent which does not participate in the same reaction as described above.
- Preferred solvents in this step include ethylene glycol dimethyl ether, tetrahydrofuran, dioxane, dichloromethane, and chloroform.
- Suitable bases are pyridine, triethylamine, diisopropylethylamine and the like.
- methanesulfonic acid of the compound of formula (VI) As a reactive derivative of the compound of formula (VI), methanesulfonic acid of the compound of formula (VI)
- the compound of formula (VI) is dissolved in a solvent that does not participate in the reaction, and then the methanesulfonic acid is dissolved at 70 to 130 ° C in the presence of a base.
- Chloride is added in an amount of 1.0 to 1.1 molar equivalents and stirred for 20 to 40 minutes to prepare a mixed acid anhydride of the compound of the formula (VI).
- a base 0.5 to 0.7 mole equivalent of the compound of the formula (V) is added within a range of ⁇ 70 to ⁇ 30 ° C., and the mixture is stirred for 20 to 40 minutes to obtain a compound of the formula (W) Is obtained.
- Preferred solvents in this step include N, N-dimethylformamide, tetrahydrofuran, acetonitril, dichloromethan, and c-formform.
- Suitable bases are diisopropylethylamine, triethylamine, N, N-dimethylaniline, N, N-dimethylaminopyridine, pyridine and the like. It is 1.0 to 2.2 molar equivalents to the compound of V).
- the active derivative of the compound of the formula (VI) with 1-hydroxybenzotriazole is described as an example of the reactive derivative of the formula (VI).
- the compound of the formula (V) is converted into a solvent that does not participate in the reaction.
- the active ester compound of the formula (VI) is added at 0 to 40 ° C. in an amount of 1.0 to 1.1 molar equivalents, and the mixture is stirred for 5 to 20 hours to obtain a compound of the formula ( ⁇ ).
- Preferred solvents in this step include ⁇ , ⁇ -dimethylformamide, tetrahydrofuran, acetonitril, dichloromethan, and cross-linked form.
- Step ( ⁇ ) In order to obtain the compound of the formula (vm) from the compound of the formula w obtained in the above step c, the protecting group of the compound of the formula ( ⁇ ) is frequently used in the field of yS-lactam chemistry. It is desorbed by methods such as hydrolysis and reduction.
- the hydrolysis is preferably carried out in the presence of an acid.
- an acid examples include inorganic acids such as hydrochloric acid, hydrobromic acid, and sulfuric acid, formic acid, acetic acid, trifluoroacetic acid, methanesulfonic acid, and benzene.
- Organic acids such as sulfonic acid, sulfonic acid, and toluenesulfonic acid.
- Lewis acids such as boron trifluoride, boron trifluoride / ether, aluminum chloride, antimony pentachloride, ferric chloride, tin chloride, titanium tetrachloride, zinc chloride, etc.
- An acidic ion exchange resin may be used.
- a positive ion scavenger such as anisol.
- Preferred solvents for the hydrolysis include, for example, water, methanol, ethanol, tetrahydrofuran, N, N-dimethylformamide, dioxane, dichloromethane, nitrometan and the like.
- the acid is a liquid, the acid itself can be used as a solvent.
- the reduction is performed by a chemical reduction or a catalytic reduction method.
- reducing agents include combinations of metals such as zinc and iron with organic or inorganic acids such as formic acid, acetic acid, trifluoric acid, hydrochloric acid and hydrobromic acid.
- Catalysts used in catalytic reduction include platinum black, platinum oxide, palladium black, palladium carbon, Raney nickel and the like.
- the reduction is usually carried out in water, methanol, ethanol, acetic acid, tetrahydrofuran, N, N-dimethylformamide, dioxane or other conventional solvents which do not adversely affect the reaction, or In a mixture of
- the reaction temperature of the above-mentioned hydrolysis and reduction is not particularly limited, but it is usually carried out under cooling or under heating.
- Step e The compound of the formula (X) is reacted with the compound of the formula (K) in the presence of a base or the salt of the compound of the formula (W) It can be obtained by reacting a compound.
- bases for this reaction include organic bases such as triethylamine, diisopropylethylamine, N, N-dimethylaminoviridine or sodium hydrogencarbonate, sodium carbonate, cesium carbonate.
- Inorganic bases such as sodium hydroxide, hydroxide and hydration power.
- the salt of the compound of the formula (VI) is a salt with a metal such as silver, sodium, potassium, calcium and magnesium. This reaction will be described using sodium salt as an example of the salt of the compound of the formula (Cor).
- the sodium salt of the compound of the formula () is dissolved or suspended in a solvent that does not participate in the reaction, and 1.0 to 2.0.
- Suitable solvents for this reaction are acetone, chloroform, dichloromethane, tetrahydrofuran, acetonitrile, getyl ether, methanol, ethanol, benzene. , N, N-dimethylformamide, N, N-dimethylacetamide, dimethylsulfoxide, hexamethylphosphoric triamide, and water.
- the compound of (X) can also be obtained by Production method ⁇ , Production method ⁇
- Example 2 420 mg (0.9 mM) of the sodium salt obtained in the above Example 1 (d) was dissolved in 7 ml of N, N-dimethylformamide, and the solution was cooled under ice-cooling to give bivaloyloximetyl iodide. 287 mg (1.2 mM) was added thereto, and the mixture was stirred for 1 hour. After the reaction, 30 ml of water was added, extracted with 50 ml of ethyl acetate, washed with 30 ml of a saturated saline solution, and dried over anhydrous magnesium sulfate.
- Example 5 The filtrate obtained when the crystals precipitated in Example 5 above were collected by filtration was concentrated, and one diastereomer of Example 5 (containing about 25% of the isomer of Example 5 from the NMR spectrum) 1 33 mg were obtained.
- the crystals were collected by filtration, and the crystals were collected by filtration; 7; 8-fuylacetamido 3 — (2-butyur) thio 3 —cef emu 4 monocarboxylic acid 14.5 g were obtained.
- Example 13 (a) 7S-fuyuracetamido 3— (2-propynyl) thio 3—cebum 4—carboxylic acid obtained in Example 1 (a) 2.0 g (5.2 mM) Was dissolved in N, N-dimethylformamide (20 ml), and sodium carbonate (386 mg, 3.6 mM) was added at room temperature, followed by stirring for 20 minutes. Then, the mixture was cooled to 18 ° C., and 1.7 g (6.7 mM) of 1-ethyl ethyl isopropyl carbonate was added thereto, followed by stirring for 1 hour.
- the compound of the formula (I) and the non-toxic salt thereof of the present invention not only have a strong antibacterial activity against various pathogenic bacteria including Gram-positive bacteria and negative bacteria, but also have an excellent oral absorbability, and as an antibacterial agent for oral administration. Useful.
- pills, capsules, orally may be administered in a dosage form such as granules £ above each formulation, the compound of the present invention for this purpose
- conventional additives such as bulking agents, binders, pH adjusters, Additives can be used.
- the dosage of the compound of the present invention for a treated patient may vary depending on the patient's age, the type and condition of the disease, and the like. can do. Next, the results of the antibacterial activity of the compound of the present invention will be shown.
- Drug dosage 20 mgZkg (5% gum arabic suspension)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Pest Control & Pesticides (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Medicinal Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU43564/93A AU4356493A (en) | 1992-07-22 | 1993-06-17 | Cephalosporin derivative |
EP93913536A EP0652220A4 (en) | 1992-07-22 | 1993-06-17 | CEPHALOSPORINE DERIVATIVES. |
KR1019950700100A KR950702539A (ko) | 1992-07-22 | 1993-06-17 | 세파로스포린 유도체 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19507492 | 1992-07-22 | ||
JP4/195074 | 1992-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994002491A1 true WO1994002491A1 (en) | 1994-02-03 |
Family
ID=16335123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1993/000816 WO1994002491A1 (en) | 1992-07-22 | 1993-06-17 | Cephalosporin derivative |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0652220A4 (ja) |
KR (1) | KR950702539A (ja) |
AU (1) | AU4356493A (ja) |
CA (1) | CA2140854A1 (ja) |
WO (1) | WO1994002491A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5283492A (en) * | 1976-01-01 | 1977-07-12 | Ciba Geigy Ag | 7betaaaminoo33thioosephemm44 carboxylate compound |
JPS62103093A (ja) * | 1985-07-25 | 1987-05-13 | Taisho Pharmaceut Co Ltd | セフアロスポリン誘導体 |
-
1993
- 1993-06-17 CA CA002140854A patent/CA2140854A1/en not_active Abandoned
- 1993-06-17 AU AU43564/93A patent/AU4356493A/en not_active Abandoned
- 1993-06-17 KR KR1019950700100A patent/KR950702539A/ko not_active Application Discontinuation
- 1993-06-17 EP EP93913536A patent/EP0652220A4/en not_active Withdrawn
- 1993-06-17 WO PCT/JP1993/000816 patent/WO1994002491A1/ja not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5283492A (en) * | 1976-01-01 | 1977-07-12 | Ciba Geigy Ag | 7betaaaminoo33thioosephemm44 carboxylate compound |
JPS62103093A (ja) * | 1985-07-25 | 1987-05-13 | Taisho Pharmaceut Co Ltd | セフアロスポリン誘導体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0652220A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU4356493A (en) | 1994-02-14 |
KR950702539A (ko) | 1995-07-29 |
EP0652220A4 (en) | 1995-09-27 |
EP0652220A1 (en) | 1995-05-10 |
CA2140854A1 (en) | 1994-01-23 |
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