GR3022830T3 - Photochemical conversion of cephalosporins, 1-carba(dethia)cephalosporins and 1-oxa(1-dethia)cephalosporins - Google Patents
Photochemical conversion of cephalosporins, 1-carba(dethia)cephalosporins and 1-oxa(1-dethia)cephalosporinsInfo
- Publication number
- GR3022830T3 GR3022830T3 GR970400505T GR970400505T GR3022830T3 GR 3022830 T3 GR3022830 T3 GR 3022830T3 GR 970400505 T GR970400505 T GR 970400505T GR 970400505 T GR970400505 T GR 970400505T GR 3022830 T3 GR3022830 T3 GR 3022830T3
- Authority
- GR
- Greece
- Prior art keywords
- cephalosporins
- dethia
- carba
- oxa
- photochemical conversion
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title 3
- 229940124587 cephalosporin Drugs 0.000 title 3
- 150000001780 cephalosporins Chemical class 0.000 title 3
- 238000006243 chemical reaction Methods 0.000 title 1
- 150000001781 cephams Chemical class 0.000 abstract 3
- 150000001782 cephems Chemical class 0.000 abstract 2
- FZEVMBJWXHDLDB-ZCFIWIBFSA-N (6r)-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one Chemical class S1CC=CN2C(=O)C[C@H]21 FZEVMBJWXHDLDB-ZCFIWIBFSA-N 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D463/02—Preparation
- C07D463/06—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D463/02—Preparation
- C07D463/06—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
- C07D463/08—Modification of a carboxyl group directly attached in position 2, e.g. esterification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/324,169 US4888100A (en) | 1989-03-15 | 1989-03-15 | Photochemical conversion of cephalosporins, 1-carba(1-dethia)cephalosporins and 1-oxa(1-dethia)cephalosporins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR3022830T3 true GR3022830T3 (en) | 1997-06-30 |
Family
ID=23262398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR970400505T GR3022830T3 (en) | 1989-03-15 | 1997-03-17 | Photochemical conversion of cephalosporins, 1-carba(dethia)cephalosporins and 1-oxa(1-dethia)cephalosporins |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4888100A (el) |
| EP (1) | EP0387448B1 (el) |
| JP (1) | JPH02268188A (el) |
| KR (1) | KR900014402A (el) |
| AT (1) | ATE147389T1 (el) |
| CA (1) | CA2005166A1 (el) |
| DE (1) | DE68927636T2 (el) |
| ES (1) | ES2095843T3 (el) |
| GR (1) | GR3022830T3 (el) |
| HU (1) | HU206360B (el) |
| IL (1) | IL92623A (el) |
| MX (1) | MX18633A (el) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5604222A (en) * | 1993-12-27 | 1997-02-18 | Lupin Laboratories, Ltd. | Method for the preparation of 2-chloro sulfinyl azetidinones |
| US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187689A (ja) * | 1984-03-06 | 1985-09-25 | Otsuka Chem Co Ltd | ３−エキソメチレンセフアム誘導体の製造法 |
-
1989
- 1989-03-15 US US07/324,169 patent/US4888100A/en not_active Expired - Lifetime
- 1989-12-08 ES ES89312828T patent/ES2095843T3/es not_active Expired - Lifetime
- 1989-12-08 MX MX1863389A patent/MX18633A/es unknown
- 1989-12-08 DE DE68927636T patent/DE68927636T2/de not_active Expired - Fee Related
- 1989-12-08 EP EP89312828A patent/EP0387448B1/en not_active Expired - Lifetime
- 1989-12-08 AT AT89312828T patent/ATE147389T1/de not_active IP Right Cessation
- 1989-12-08 HU HU896486A patent/HU206360B/hu not_active IP Right Cessation
- 1989-12-09 KR KR1019890018216A patent/KR900014402A/ko active IP Right Grant
- 1989-12-10 IL IL9262389A patent/IL92623A/en not_active IP Right Cessation
- 1989-12-11 JP JP1321247A patent/JPH02268188A/ja active Pending
- 1989-12-11 CA CA002005166A patent/CA2005166A1/en not_active Abandoned
-
1997
- 1997-03-17 GR GR970400505T patent/GR3022830T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0387448A3 (en) | 1992-01-22 |
| MX18633A (es) | 1993-11-01 |
| HU206360B (en) | 1992-10-28 |
| ES2095843T3 (es) | 1997-03-01 |
| IL92623A0 (en) | 1990-08-31 |
| DE68927636T2 (de) | 1997-05-28 |
| DE68927636D1 (de) | 1997-02-20 |
| EP0387448B1 (en) | 1997-01-08 |
| IL92623A (en) | 1994-07-31 |
| ATE147389T1 (de) | 1997-01-15 |
| HU896486D0 (en) | 1990-02-28 |
| CA2005166A1 (en) | 1990-09-15 |
| KR900014402A (ko) | 1990-10-23 |
| JPH02268188A (ja) | 1990-11-01 |
| EP0387448A2 (en) | 1990-09-19 |
| US4888100A (en) | 1989-12-19 |
| HUT53647A (en) | 1990-11-28 |
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