IL96305A - תולדות צפאלוספורין תהליכים להכנתן ותכשירי רוקחות המכילים אותן - Google Patents
תולדות צפאלוספורין תהליכים להכנתן ותכשירי רוקחות המכילים אותןInfo
- Publication number
- IL96305A IL96305A IL9630590A IL9630590A IL96305A IL 96305 A IL96305 A IL 96305A IL 9630590 A IL9630590 A IL 9630590A IL 9630590 A IL9630590 A IL 9630590A IL 96305 A IL96305 A IL 96305A
- Authority
- IL
- Israel
- Prior art keywords
- carboxylate
- acetamido
- cephem
- thiomethyl
- aminothiazol
- Prior art date
Links
- -1 Cephalosporin compounds Chemical class 0.000 title claims description 81
- 238000000034 method Methods 0.000 title claims description 41
- 229930186147 Cephalosporin Natural products 0.000 title claims description 27
- 229940124587 cephalosporin Drugs 0.000 title claims description 27
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title description 98
- 150000001875 compounds Chemical class 0.000 claims description 218
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 claims description 128
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 44
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 42
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 16
- 125000006239 protecting group Chemical group 0.000 claims description 16
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 13
- 125000003342 alkenyl group Chemical group 0.000 claims description 12
- 239000003242 anti bacterial agent Substances 0.000 claims description 11
- 230000003115 biocidal effect Effects 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 229910052705 radium Inorganic materials 0.000 claims description 11
- 229910052701 rubidium Inorganic materials 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 231100000252 nontoxic Toxicity 0.000 claims description 10
- 230000003000 nontoxic effect Effects 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000012453 solvate Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 5
- 125000000304 alkynyl group Chemical group 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 239000012046 mixed solvent Substances 0.000 claims description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- OJYZQMKXSJYURS-GBKWLUNJSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[4,6-diamino-1-(2,6-dimethoxyphenyl)pyrimidin-1-ium-2-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)C2=C(C=CC=C2OC)OC)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O OJYZQMKXSJYURS-GBKWLUNJSA-N 0.000 claims description 2
- UEMGXGTXAOZVAV-VDCQOEPLSA-N (6r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-8-oxo-3-[(1,4,6-triaminopyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound S([C@@H]1C(C(N1C=1C([O-])=O)=O)NC(=O)\C(=N/OCC)C=2N=C(N)SC=2)CC=1CSC1=NC(N)=CC(N)=[N+]1N UEMGXGTXAOZVAV-VDCQOEPLSA-N 0.000 claims description 2
- 239000003937 drug carrier Substances 0.000 claims description 2
- RCCPEORTSYDPMB-UHFFFAOYSA-N hydroxy benzenecarboximidothioate Chemical compound OSC(=N)C1=CC=CC=C1 RCCPEORTSYDPMB-UHFFFAOYSA-N 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 235000009518 sodium iodide Nutrition 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims 2
- VSBSWTXNWBAVRF-IWDITUGUSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-carboxyethoxyimino)acetyl]amino]-8-oxo-3-[(1,4,6-triaminopyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)N)C(=O)[O-])C1=O)=N/OC(C)C(=O)O VSBSWTXNWBAVRF-IWDITUGUSA-N 0.000 claims 1
- FJQGHGPJLNCEIO-FFBRYWPZSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[(4,6-diamino-1-methylpyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)C)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O FJQGHGPJLNCEIO-FFBRYWPZSA-N 0.000 claims 1
- OCXHIUNNXRWPIB-CEVFQNLVSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[4,6-diamino-1-(2,4-dimethylphenyl)pyrimidin-1-ium-2-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)C2=C(C=C(C=C2)C)C)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O OCXHIUNNXRWPIB-CEVFQNLVSA-N 0.000 claims 1
- RVPQBZOPGATREW-DAVWBSSGSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-[(1,4,6-triaminopyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)N)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O RVPQBZOPGATREW-DAVWBSSGSA-N 0.000 claims 1
- FNKHIVKZTBFJNI-AMUPEKDYSA-N (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-prop-2-ynoxyiminoacetyl]amino]-8-oxo-3-[(1,4,6-triaminopyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)N)C(=O)[O-])C1=O)=N/OCC#C FNKHIVKZTBFJNI-AMUPEKDYSA-N 0.000 claims 1
- ZAZPDQZASSHSNT-ACDBMWBVSA-N (6r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-[(4,6-diamino-1-ethylpyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound CC[N+]1=C(N)C=C(N)N=C1SCC1=C(C([O-])=O)N2C(=O)C(NC(=O)C(=N/OCC(O)=O)\C=3N=C(N)SC=3)[C@H]2SC1 ZAZPDQZASSHSNT-ACDBMWBVSA-N 0.000 claims 1
- QQUWQMCVCPBJGF-QLAUVWLGSA-N (6r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-[(4,6-diamino-1-methylpyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound C[N+]1=C(N)C=C(N)N=C1SCC1=C(C([O-])=O)N2C(=O)C(NC(=O)C(=N/OCC(O)=O)\C=3N=C(N)SC=3)[C@H]2SC1 QQUWQMCVCPBJGF-QLAUVWLGSA-N 0.000 claims 1
- PUMWJYNMBPVWNS-XAYRNRSXSA-N NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)C2=[N+](C(=CC(=N2)N)N)C2CC2)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)C2=[N+](C(=CC(=N2)N)N)C2CC2)C(=O)[O-])C1=O)=N/OC(C)(C)C(=O)O PUMWJYNMBPVWNS-XAYRNRSXSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 61
- 230000015572 biosynthetic process Effects 0.000 description 58
- 238000003786 synthesis reaction Methods 0.000 description 58
- 239000007787 solid Substances 0.000 description 56
- 239000000243 solution Substances 0.000 description 54
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 45
- 239000012153 distilled water Substances 0.000 description 43
- 239000011541 reaction mixture Substances 0.000 description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 39
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 28
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 24
- 235000019441 ethanol Nutrition 0.000 description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 20
- 241000191967 Staphylococcus aureus Species 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 239000000741 silica gel Substances 0.000 description 18
- 229910002027 silica gel Inorganic materials 0.000 description 18
- 239000002244 precipitate Substances 0.000 description 17
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 14
- 238000010828 elution Methods 0.000 description 13
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 description 12
- 229960003085 meticillin Drugs 0.000 description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 description 12
- 230000000844 anti-bacterial effect Effects 0.000 description 11
- CUONGYYJJVDODC-UHFFFAOYSA-N malononitrile Chemical compound N#CCC#N CUONGYYJJVDODC-UHFFFAOYSA-N 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 10
- 241000588747 Klebsiella pneumoniae Species 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 229940088710 antibiotic agent Drugs 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 125000003545 alkoxy group Chemical group 0.000 description 9
- 229940093499 ethyl acetate Drugs 0.000 description 9
- 235000019439 ethyl acetate Nutrition 0.000 description 9
- 239000012044 organic layer Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 8
- 150000001780 cephalosporins Chemical class 0.000 description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- CRZQJCIJABSVPM-UHFFFAOYSA-N 4,6-diamino-1-ethylpyrimidine-2-thione Chemical compound CCN1C(N)=CC(N)=NC1=S CRZQJCIJABSVPM-UHFFFAOYSA-N 0.000 description 7
- 125000003282 alkyl amino group Chemical group 0.000 description 7
- 125000004414 alkyl thio group Chemical group 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000002198 insoluble material Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 241000588722 Escherichia Species 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 125000002252 acyl group Chemical group 0.000 description 5
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 125000000962 organic group Chemical group 0.000 description 5
- 230000003389 potentiating effect Effects 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000004055 thiomethyl group Chemical group [H]SC([H])([H])* 0.000 description 5
- 150000003952 β-lactams Chemical class 0.000 description 5
- IQDSOHXLWXMDPM-UHFFFAOYSA-N 2-hydroxyiminopropanedinitrile Chemical compound ON=C(C#N)C#N IQDSOHXLWXMDPM-UHFFFAOYSA-N 0.000 description 4
- DMSUVAUEEHZWAM-UHFFFAOYSA-N 4,6-diamino-1-propylpyrimidine-2-thione Chemical compound CCCN1C(N)=CC(N)=NC1=S DMSUVAUEEHZWAM-UHFFFAOYSA-N 0.000 description 4
- 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
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 description 4
- 241000588624 Acinetobacter calcoaceticus Species 0.000 description 4
- 241000193755 Bacillus cereus Species 0.000 description 4
- 241001557688 Citrobacter freundii ATCC 8090 = MTCC 1658 Species 0.000 description 4
- 241000588697 Enterobacter cloacae Species 0.000 description 4
- 241000194032 Enterococcus faecalis Species 0.000 description 4
- 241001360526 Escherichia coli ATCC 25922 Species 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 4
- 241000588915 Klebsiella aerogenes Species 0.000 description 4
- 241000196833 Kocuria rhizophila DC2201 Species 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 229930182555 Penicillin Natural products 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 241000588770 Proteus mirabilis Species 0.000 description 4
- 241000588767 Proteus vulgaris Species 0.000 description 4
- 241000588777 Providencia rettgeri Species 0.000 description 4
- 241000700159 Rattus Species 0.000 description 4
- 241000293869 Salmonella enterica subsp. enterica serovar Typhimurium Species 0.000 description 4
- 241000607762 Shigella flexneri Species 0.000 description 4
- 241000607760 Shigella sonnei Species 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 4
- 125000005907 alkyl ester group Chemical group 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229940092559 enterobacter aerogenes Drugs 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 125000000623 heterocyclic group Chemical group 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 229940007042 proteus vulgaris Drugs 0.000 description 4
- 229940115939 shigella sonnei Drugs 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- BWHVIIMOIWEOIN-AEMVDNCESA-N (6R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxyethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C)(=O)OCC=1CS[C@H]2N(C=1C(=O)O)C(C2NC(\C(=N/OCCC(=O)O)\C=1N=C(SC=1)N)=O)=O BWHVIIMOIWEOIN-AEMVDNCESA-N 0.000 description 3
- XCCMQZFRGZERAU-BBTZBXGGSA-N (6r)-3-(acetyloxymethyl)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]12)CC(COC(C)=O)=C(C(O)=O)N1C(=O)C2NC(=O)\C(=N/OCC)C1=CSC(N)=N1 XCCMQZFRGZERAU-BBTZBXGGSA-N 0.000 description 3
- 125000002373 5 membered heterocyclic group Chemical group 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 101000913968 Ipomoea purpurea Chalcone synthase C Proteins 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KQJQICVXLJTWQD-UHFFFAOYSA-N N-Methylthiourea Chemical compound CNC(N)=S KQJQICVXLJTWQD-UHFFFAOYSA-N 0.000 description 3
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 3
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 3
- 101000907988 Petunia hybrida Chalcone-flavanone isomerase C Proteins 0.000 description 3
- 241000607720 Serratia Species 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000002815 broth microdilution Methods 0.000 description 3
- 125000001589 carboacyl group Chemical group 0.000 description 3
- 150000001782 cephems Chemical class 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 229940049954 penicillin Drugs 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
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- HLYYIMHHYPZTLE-HDQKZKKNSA-N NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)CCC)C(=O)[O-])C1=O)=N/OCCC(=O)O Chemical compound NC=1SC=C(N=1)/C(/C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=[N+](C(=CC(=N2)N)N)CCC)C(=O)[O-])C1=O)=N/OCCC(=O)O HLYYIMHHYPZTLE-HDQKZKKNSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- UHGKYJXJYJWDAM-UHFFFAOYSA-N Propylthiourea Chemical compound CCCNC(N)=S UHGKYJXJYJWDAM-UHFFFAOYSA-N 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical group C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 241000607715 Serratia marcescens Species 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- MLFGLQWHNZTYEJ-UHFFFAOYSA-N [1-amino-2-cyano-2-[4-[(2-methylpropan-2-yl)oxy]-4-oxobutan-2-yl]oxyiminoethylidene]azanium;acetate Chemical compound CC([O-])=O.CC(C)(C)OC(=O)CC(C)ON=C(C#N)C(N)=[NH2+] MLFGLQWHNZTYEJ-UHFFFAOYSA-N 0.000 description 1
- CDZHZLQKNAKKEC-UHFFFAOYSA-N [bis(hydroxymethylamino)methylamino]methanol Chemical class OCNC(NCO)NCO CDZHZLQKNAKKEC-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 125000005041 acyloxyalkyl group Chemical group 0.000 description 1
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000005115 alkyl carbamoyl group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000008135 aqueous vehicle Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 235000009697 arginine Nutrition 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- UPABQMWFWCMOFV-UHFFFAOYSA-N benethamine Chemical class C=1C=CC=CC=1CNCCC1=CC=CC=C1 UPABQMWFWCMOFV-UHFFFAOYSA-N 0.000 description 1
- JUHORIMYRDESRB-UHFFFAOYSA-N benzathine Chemical class C=1C=CC=CC=1CNCCNCC1=CC=CC=C1 JUHORIMYRDESRB-UHFFFAOYSA-N 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 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
- 230000037396 body weight Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- ZDBLDYIIDSUDIZ-UHFFFAOYSA-N butyl 2-[[(5-amino-1,2,4-thiadiazol-3-yl)-cyanomethylidene]amino]oxy-2-methylpropanoate Chemical compound CCCCOC(=O)C(C)(C)ON=C(C#N)C1=NSC(N)=N1 ZDBLDYIIDSUDIZ-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 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
- 150000001768 cations Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- MIHRVXYXORIINI-UHFFFAOYSA-N ethyl 2-cyanopropionate Chemical compound CCOC(=O)C(C)C#N MIHRVXYXORIINI-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000018977 lysine Nutrition 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- GWHHQWUYMDWMAY-UHFFFAOYSA-N methyl 2-cyanopropanoate Chemical compound COC(=O)C(C)C#N GWHHQWUYMDWMAY-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 150000002960 penicillins Chemical class 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 125000005633 phthalidyl group Chemical group 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical class CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 description 1
- YORCIIVHUBAYBQ-UHFFFAOYSA-N propargyl bromide Chemical compound BrCC#C YORCIIVHUBAYBQ-UHFFFAOYSA-N 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- HBCQSNAFLVXVAY-UHFFFAOYSA-N pyrimidine-2-thiol Chemical compound SC1=NC=CC=N1 HBCQSNAFLVXVAY-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000002511 suppository base Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- IGVNJALYNQVQIT-UHFFFAOYSA-N tert-butyl 2-bromo-2-methylpropanoate Chemical compound CC(C)(C)OC(=O)C(C)(C)Br IGVNJALYNQVQIT-UHFFFAOYSA-N 0.000 description 1
- CVAWKJKISIPBOD-UHFFFAOYSA-N tert-butyl 2-bromopropanoate Chemical compound CC(Br)C(=O)OC(C)(C)C CVAWKJKISIPBOD-UHFFFAOYSA-N 0.000 description 1
- VRBOMKSBRMEXOO-UHFFFAOYSA-N tert-butyl 3-(dicyanomethylideneamino)oxybutanoate Chemical compound CC(C)(C)OC(=O)CC(C)ON=C(C#N)C#N VRBOMKSBRMEXOO-UHFFFAOYSA-N 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- CUWHXIJMTMMRTI-UHFFFAOYSA-N thiadiazol-4-amine Chemical group NC1=CSN=N1 CUWHXIJMTMMRTI-UHFFFAOYSA-N 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000005301 thienylmethyl group Chemical group [H]C1=C([H])C([H])=C(S1)C([H])([H])* 0.000 description 1
- 125000004149 thio group Chemical group *S* 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- 125000004014 thioethyl group Chemical group [H]SC([H])([H])C([H])([H])* 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 125000006000 trichloroethyl group Chemical group 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical class CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900001351A KR920002868B1 (ko) | 1990-02-05 | 1990-02-05 | 신규한 세팔로스포린 화합물과 그의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL96305A0 IL96305A0 (en) | 1991-08-16 |
| IL96305A true IL96305A (he) | 1995-11-27 |
Family
ID=19295804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9630590A IL96305A (he) | 1990-02-05 | 1990-11-11 | תולדות צפאלוספורין תהליכים להכנתן ותכשירי רוקחות המכילים אותן |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR920002868B1 (he) |
| IL (1) | IL96305A (he) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030076759A (ko) * | 2002-03-21 | 2003-09-29 | 주식회사 엘지생명과학 | 신규 세팔로스포린 화합물 및 그의 제조 방법 |
-
1990
- 1990-02-05 KR KR1019900001351A patent/KR920002868B1/ko not_active Expired
- 1990-11-11 IL IL9630590A patent/IL96305A/he not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL96305A0 (en) | 1991-08-16 |
| KR920002868B1 (ko) | 1992-04-06 |
| KR910015585A (ko) | 1991-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| RH | Patent void |