JPS5323989A - Production of 77aminoodelta 33 desacetoxycephalosporanic acid derivative - Google Patents
Production of 77aminoodelta 33 desacetoxycephalosporanic acid derivativeInfo
- Publication number
- JPS5323989A JPS5323989A JP6390077A JP6390077A JPS5323989A JP S5323989 A JPS5323989 A JP S5323989A JP 6390077 A JP6390077 A JP 6390077A JP 6390077 A JP6390077 A JP 6390077A JP S5323989 A JPS5323989 A JP S5323989A
- Authority
- JP
- Japan
- Prior art keywords
- production
- acid derivative
- desacetoxycephalosporanic acid
- desacetoxycephalosporanic
- derivative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C07D501/02—Preparation
- C07D501/08—Preparation by forming the ring or condensed ring systems
- C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23825/76A IT1063088B (it) | 1976-06-01 | 1976-06-01 | Derivati azetidinonici e procedimento per la preparazione di cefalosporine |
KR7701295A KR810000859B1 (ko) | 1976-06-01 | 1977-06-01 | 7-아미노-△³-데스 아세톡시세팔로스포란산 유도체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5323989A true JPS5323989A (en) | 1978-03-06 |
JPS6153358B2 JPS6153358B2 (ja) | 1986-11-17 |
Family
ID=26328424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6390077A Granted JPS5323989A (en) | 1976-06-01 | 1977-05-30 | Production of 77aminoodelta 33 desacetoxycephalosporanic acid derivative |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5323989A (ja) |
KR (1) | KR810000859B1 (ja) |
CH (1) | CH626369A5 (ja) |
DE (1) | DE2724286A1 (ja) |
FR (1) | FR2353558A1 (ja) |
GB (1) | GB1542049A (ja) |
IT (1) | IT1063088B (ja) |
YU (1) | YU136477A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102617602A (zh) * | 2012-03-15 | 2012-08-01 | 江苏九九久科技股份有限公司 | 合成7-苯乙酰氨基去乙酰氧基头孢g酸的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA695612B (en) * | 1968-08-23 | 1971-03-31 | Lilly Co Eli | Preparation of cephalosporin compounds |
SU383303A3 (ja) * | 1969-03-11 | 1973-05-25 | ||
BE787618A (fr) * | 1971-08-17 | 1973-02-16 | Gist Brocades Nv | Procede pour preparer des composes heterocycliques |
GB1465893A (en) * | 1973-02-09 | 1977-03-02 | Gist Brocades Nv | I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use |
-
1976
- 1976-06-01 IT IT23825/76A patent/IT1063088B/it active
-
1977
- 1977-05-28 DE DE19772724286 patent/DE2724286A1/de not_active Ceased
- 1977-05-30 GB GB7722686A patent/GB1542049A/en not_active Expired
- 1977-05-30 JP JP6390077A patent/JPS5323989A/ja active Granted
- 1977-05-31 CH CH663377A patent/CH626369A5/it not_active IP Right Cessation
- 1977-06-01 FR FR7717607A patent/FR2353558A1/fr active Granted
- 1977-06-01 KR KR7701295A patent/KR810000859B1/ko active
- 1977-06-01 YU YU01364/77A patent/YU136477A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2353558B1 (ja) | 1983-12-16 |
GB1542049A (en) | 1979-03-14 |
KR810000859B1 (ko) | 1981-08-10 |
DE2724286A1 (de) | 1977-12-15 |
CH626369A5 (en) | 1981-11-13 |
JPS6153358B2 (ja) | 1986-11-17 |
IT1063088B (it) | 1985-02-11 |
YU136477A (en) | 1982-10-31 |
FR2353558A1 (fr) | 1977-12-30 |
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