IT8567535A0 - Procedimento per la preparazione di amminoidrossicefamcarbossilati - Google Patents
Procedimento per la preparazione di amminoidrossicefamcarbossilatiInfo
- Publication number
- IT8567535A0 IT8567535A0 IT8567535A IT6753585A IT8567535A0 IT 8567535 A0 IT8567535 A0 IT 8567535A0 IT 8567535 A IT8567535 A IT 8567535A IT 6753585 A IT6753585 A IT 6753585A IT 8567535 A0 IT8567535 A0 IT 8567535A0
- Authority
- IT
- Italy
- Prior art keywords
- aminohydroxicefamcarboxylates
- procedure
- preparation
- Prior art date
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
- 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
-
- 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
- C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59118698A JPS6190A (ja) | 1984-06-08 | 1984-06-08 | ヒドロキシセフアムカルボン酸エステルの製法 |
JP59275709A JPH0645625B2 (ja) | 1984-12-28 | 1984-12-28 | ヒドロキシセフアムカルボン酸エステルの製造法 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567535A0 true IT8567535A0 (it) | 1985-06-07 |
IT8567535A1 IT8567535A1 (it) | 1986-12-07 |
IT1183883B IT1183883B (it) | 1987-10-22 |
Family
ID=26456590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67535/85A IT1183883B (it) | 1984-06-08 | 1985-06-07 | Procedimento per la preparazione di amminoidrossicefamcarbossilati |
Country Status (6)
Country | Link |
---|---|
US (1) | US4647658A (it) |
KR (1) | KR920005830B1 (it) |
DE (1) | DE3520514C2 (it) |
FR (1) | FR2565590B1 (it) |
GB (1) | GB2159817B (it) |
IT (1) | IT1183883B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242913A (en) * | 1987-03-11 | 1993-09-07 | Pfizer Inc. | Substituted 3-cephem compounds as antibacterial agents |
US5079242A (en) * | 1987-03-11 | 1992-01-07 | Pfizer Inc. | Substituted 3-cephem compounds as antibacterial agents |
US4820832A (en) * | 1988-03-23 | 1989-04-11 | Eli Lilly And Company | Process for preparing 3-unsubstituted cephalosporins and 1-carba(dethia)cephalosporins |
EP2105435A4 (en) * | 2007-01-10 | 2011-06-15 | Mitsubishi Tanabe Pharma Corp | Hydrazone derivatives |
CN102219794A (zh) * | 2011-08-03 | 2011-10-19 | 天津华药医药有限公司 | 一种头孢唑肟钠的制备方法 |
CN102617600A (zh) * | 2012-02-23 | 2012-08-01 | 苏州中联化学制药有限公司 | 7-氨基-3-无-3-头孢环-4-羧酸的合成方法 |
CN103374018A (zh) * | 2012-04-26 | 2013-10-30 | 黄山市歙县宏辉化工有限公司 | 一种制备头孢布烯母核7-nacabh的新方法 |
CN102977121A (zh) * | 2012-12-25 | 2013-03-20 | 菏泽睿智科技开发有限公司 | 一种头孢唑肟酸的合成方法 |
CN107383062B (zh) * | 2017-08-31 | 2019-11-05 | 湖北凌晟药业有限公司 | 头孢布烯母核7-ance的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH591500A5 (it) * | 1972-06-29 | 1977-09-30 | Ciba Geigy Ag | |
SE428022B (sv) * | 1972-06-29 | 1983-05-30 | Ciba Geigy Ag | 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat |
EP0009671B1 (en) * | 1978-09-12 | 1984-06-13 | Fujisawa Pharmaceutical Co., Ltd. | Starting compounds for preparing cephem compounds and processes for their preparation |
US4301279A (en) * | 1979-02-23 | 1981-11-17 | Ciba-Geigy Corporation | Process for the production of 3-hydroxy compounds |
-
1985
- 1985-05-29 US US06/739,302 patent/US4647658A/en not_active Expired - Lifetime
- 1985-05-30 GB GB08513657A patent/GB2159817B/en not_active Expired
- 1985-06-06 FR FR8508565A patent/FR2565590B1/fr not_active Expired
- 1985-06-07 IT IT67535/85A patent/IT1183883B/it active
- 1985-06-07 DE DE3520514A patent/DE3520514C2/de not_active Expired - Lifetime
- 1985-06-08 KR KR1019850004044A patent/KR920005830B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8567535A1 (it) | 1986-12-07 |
GB8513657D0 (en) | 1985-07-03 |
DE3520514C2 (de) | 1996-02-01 |
FR2565590B1 (fr) | 1988-08-26 |
DE3520514A1 (de) | 1985-12-12 |
US4647658A (en) | 1987-03-03 |
KR860000301A (ko) | 1986-01-27 |
IT1183883B (it) | 1987-10-22 |
GB2159817B (en) | 1987-12-31 |
GB2159817A (en) | 1985-12-11 |
KR920005830B1 (ko) | 1992-07-20 |
FR2565590A1 (fr) | 1985-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950630 |