ZA923182B - Process for preparing double blocked 1-carba (1-dethia)-3-cephem-4-carboxylic acids - Google Patents
Process for preparing double blocked 1-carba (1-dethia)-3-cephem-4-carboxylic acidsInfo
- Publication number
- ZA923182B ZA923182B ZA923182A ZA923182A ZA923182B ZA 923182 B ZA923182 B ZA 923182B ZA 923182 A ZA923182 A ZA 923182A ZA 923182 A ZA923182 A ZA 923182A ZA 923182 B ZA923182 B ZA 923182B
- Authority
- ZA
- South Africa
- Prior art keywords
- dethia
- carba
- cephem
- carboxylic acids
- preparing double
- Prior art date
Links
Classifications
-
- 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
- C07D463/10—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 with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D463/14—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 with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hetero atoms directly attached in position 7
- C07D463/16—Nitrogen atoms
- C07D463/18—Nitrogen atoms further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof
- C07D463/20—Nitrogen atoms further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof with the acylating radicals further substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D463/22—Nitrogen atoms further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof with the acylating radicals further substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen further substituted by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69842791A | 1991-05-10 | 1991-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA923182B true ZA923182B (en) | 1993-11-01 |
Family
ID=24805197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA923182A ZA923182B (en) | 1991-05-10 | 1992-04-30 | Process for preparing double blocked 1-carba (1-dethia)-3-cephem-4-carboxylic acids |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0512813A3 (xx) |
| JP (1) | JPH05140159A (xx) |
| KR (1) | KR920021544A (xx) |
| CN (1) | CN1066655A (xx) |
| AU (1) | AU1603992A (xx) |
| BR (1) | BR9201650A (xx) |
| CA (1) | CA2067708A1 (xx) |
| CS (1) | CS133392A3 (xx) |
| FI (1) | FI922016A (xx) |
| HU (1) | HUT61762A (xx) |
| IE (1) | IE921464A1 (xx) |
| IL (1) | IL101748A0 (xx) |
| MX (1) | MX9202016A (xx) |
| NO (1) | NO921755L (xx) |
| NZ (1) | NZ242556A (xx) |
| YU (1) | YU48092A (xx) |
| ZA (1) | ZA923182B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100336293B1 (ko) * | 1998-04-29 | 2002-09-26 | (주)일산금속 | 맨홀 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058920B2 (ja) * | 1978-12-26 | 1985-12-23 | 協和醗酵工業株式会社 | セフアロスポリン類縁体 |
| NO155548C (no) * | 1979-02-10 | 1987-04-15 | Kyowa Hakko Kogyo Kk | Fremgangsmaate til fremstilling av optisk aktive cefalosporin-analoger. |
| DD280112A5 (de) * | 1987-10-07 | 1990-06-27 | ����@����@���@��������@���������@�������@�������k�� | Verfahren zur herstellung kristalliner formen eines 1-carbacephalosporins |
-
1992
- 1992-04-30 ZA ZA923182A patent/ZA923182B/xx unknown
- 1992-04-30 IL IL101748A patent/IL101748A0/xx unknown
- 1992-04-30 NZ NZ242556A patent/NZ242556A/en unknown
- 1992-04-30 CA CA002067708A patent/CA2067708A1/en not_active Abandoned
- 1992-04-30 MX MX9202016A patent/MX9202016A/es unknown
- 1992-04-30 CS CS921333A patent/CS133392A3/cs unknown
- 1992-05-04 BR BR929201650A patent/BR9201650A/pt not_active Application Discontinuation
- 1992-05-04 NO NO92921755A patent/NO921755L/no unknown
- 1992-05-05 AU AU16039/92A patent/AU1603992A/en not_active Abandoned
- 1992-05-05 FI FI922016A patent/FI922016A/fi unknown
- 1992-05-05 HU HU9201504A patent/HUT61762A/hu unknown
- 1992-05-06 EP EP19920304075 patent/EP0512813A3/en not_active Withdrawn
- 1992-05-06 YU YU48092A patent/YU48092A/sh unknown
- 1992-05-06 JP JP4113480A patent/JPH05140159A/ja not_active Withdrawn
- 1992-05-06 CN CN92103237A patent/CN1066655A/zh active Pending
- 1992-05-08 KR KR1019920007826A patent/KR920021544A/ko not_active Application Discontinuation
- 1992-07-01 IE IE146492A patent/IE921464A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL101748A0 (en) | 1992-12-30 |
| BR9201650A (pt) | 1992-12-15 |
| NO921755L (no) | 1992-11-11 |
| IE921464A1 (en) | 1992-11-18 |
| EP0512813A2 (en) | 1992-11-11 |
| CS133392A3 (en) | 1992-11-18 |
| KR920021544A (ko) | 1992-12-18 |
| HUT61762A (en) | 1993-03-01 |
| NO921755D0 (no) | 1992-05-04 |
| HU9201504D0 (en) | 1992-07-28 |
| YU48092A (sh) | 1994-06-24 |
| FI922016A (fi) | 1992-11-11 |
| MX9202016A (es) | 1992-11-01 |
| NZ242556A (en) | 1993-08-26 |
| FI922016A0 (fi) | 1992-05-05 |
| CN1066655A (zh) | 1992-12-02 |
| JPH05140159A (ja) | 1993-06-08 |
| AU1603992A (en) | 1992-11-12 |
| CA2067708A1 (en) | 1992-11-11 |
| EP0512813A3 (en) | 1993-01-13 |
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