IN184516B - - Google Patents
Info
- Publication number
- IN184516B IN184516B IN39BO1996A IN184516B IN 184516 B IN184516 B IN 184516B IN 39BO1996 A IN39BO1996 A IN 39BO1996A IN 184516 B IN184516 B IN 184516B
- Authority
- IN
- India
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN39BO1996 IN184516B (pl) | 1996-01-19 | 1996-01-19 | |
| US08/618,533 US5750683A (en) | 1996-01-19 | 1996-03-19 | Process for the stereospecific synthesis of keto-enol tautomeric mixture of p-nitrobenzyl (1R,6R,7R)-7-phenoxyactamido-3-oxo-cepham-4-(R/S)-carboxylate-1-oxide and p-nitrobenzyl (1R,6R,7R)-7-phenoxyacetamido-3-hydroxy-3-cephem-4-carboxylate-1-oxide |
| US08/908,016 US5824801A (en) | 1996-01-19 | 1997-08-11 | Process for sterospecific synthesis of keto-enol tautomeric mixture of p nitrobenzyl (1R, 6R, 7R)-7-phenoxyacetamido-3-oxo-3-cepham-4-(R/S)-carboxylate-1-oxide and p-nitrobenzyl (1R, 6R, 7R)-7-phenoxyacteamido-3-hydroxy-3-cephem-4-carboxylate-1-oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN39BO1996 IN184516B (pl) | 1996-01-19 | 1996-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN184516B true IN184516B (pl) | 2000-09-02 |
Family
ID=11077028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN39BO1996 IN184516B (pl) | 1996-01-19 | 1996-01-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US5750683A (pl) |
| IN (1) | IN184516B (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588791A (zh) * | 2013-11-29 | 2014-02-19 | 中国科学院长春应用化学研究所 | 对硝基苄基-7-苯氧基乙酰胺-3-羟基头孢-4-羧酸酯-1-β-氧化物的制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691188A (en) * | 1970-08-10 | 1972-09-12 | Lilly Co Eli | Method for preparing penicillin sulfoxides |
| SE428022B (sv) * | 1972-06-29 | 1983-05-30 | Ciba Geigy Ag | 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat |
| US4060688A (en) * | 1972-11-28 | 1977-11-29 | Eli Lilly And Company | Cephalosporin intermediates |
| US3917587A (en) * | 1972-11-28 | 1975-11-04 | Lilly Co Eli | Cephalosporin ethers |
| US3925372A (en) * | 1973-02-23 | 1975-12-09 | Lilly Co Eli | Alpha-aminoacyl-3-halo cephalosporins |
| US4064343A (en) * | 1974-04-01 | 1977-12-20 | Eli Lilly And Company | 3-Halo cephalosporins |
| CA1069126A (en) * | 1974-12-24 | 1980-01-01 | Eli Lilly And Company | Sulfinyl halides and their preparation from penicillin sulfoxides |
| US4165316A (en) * | 1976-06-16 | 1979-08-21 | Eli Lilly And Company | Process for preparing sulfinyl chlorides from penicillin sulfoxides |
| US4316842A (en) * | 1980-11-24 | 1982-02-23 | Eli Lilly And Company | Penicillin intermediates |
| US4334065A (en) * | 1980-11-24 | 1982-06-08 | Eli Lilly And Company | Cephalosporin intermediates |
| US4431803A (en) * | 1981-12-21 | 1984-02-14 | Eli Lilly And Company | 7-Epi 3-exomethylenecephams |
| JPH05501246A (ja) * | 1989-10-16 | 1993-03-11 | アクゾ ナムローゼ フェンノートシャップ | ペニシリン及びセファロスポリンの１―（ｓ）―スルホキシドへの転化 |
| GB9011463D0 (en) * | 1990-05-22 | 1990-07-11 | Erba Carlo Spa | Process for the preparation of 7 alpha-alkoxycephem derivatives |
| CA2077780A1 (en) * | 1991-09-10 | 1993-03-11 | Gary M. F. Lim | Preparation of a cephalosporin antibiotic using the syn-isomer of a thiazolyl intermediate |
| CA2099692C (en) * | 1992-07-24 | 2003-09-30 | Gary M. F. Lim | Process for preparing cephalosporin intermediates |
| IN181695B (pl) * | 1992-08-10 | 1998-09-05 | Ranbaxy Lab Ltd | |
| IN181697B (pl) * | 1994-04-22 | 1998-09-05 | Ranbaxy Lab Ltd |
-
1996
- 1996-01-19 IN IN39BO1996 patent/IN184516B/en unknown
- 1996-03-19 US US08/618,533 patent/US5750683A/en not_active Expired - Fee Related
-
1997
- 1997-08-11 US US08/908,016 patent/US5824801A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5824801A (en) | 1998-10-20 |
| US5750683A (en) | 1998-05-12 |