JPS4986391A - - Google Patents
Info
- Publication number
- JPS4986391A JPS4986391A JP13855773A JP13855773A JPS4986391A JP S4986391 A JPS4986391 A JP S4986391A JP 13855773 A JP13855773 A JP 13855773A JP 13855773 A JP13855773 A JP 13855773A JP S4986391 A JPS4986391 A JP S4986391A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31247172A | 1972-12-06 | 1972-12-06 | |
| US31243672A | 1972-12-06 | 1972-12-06 | |
| US39494373A | 1973-09-06 | 1973-09-06 | |
| US394944A US3910902A (en) | 1972-12-06 | 1973-09-06 | Method for preparing 7-substituted cephalosporins by replacement of oxygen containing groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4986391A true JPS4986391A (cs) | 1974-08-19 |
Family
ID=27502033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13855773A Pending JPS4986391A (cs) | 1972-12-06 | 1973-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4986391A (cs) |
| CA (1) | CA1018968A (cs) |
| DE (1) | DE2360945A1 (cs) |
| FR (1) | FR2209762B1 (cs) |
| GB (1) | GB1445446A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JO1395B1 (en) * | 1981-07-10 | 1986-11-30 | بيتشام جروب بي ال سي | Method for preparing active and antibacterial sleeper derivatives |
| GB2161803B (en) * | 1981-07-25 | 1986-07-23 | Beecham Group Plc | Intermediates for b-lactam antibiotics |
-
1973
- 1973-11-20 CA CA186,287A patent/CA1018968A/en not_active Expired
- 1973-11-21 GB GB5394573A patent/GB1445446A/en not_active Expired
- 1973-12-06 DE DE19732360945 patent/DE2360945A1/de not_active Withdrawn
- 1973-12-06 FR FR7343621A patent/FR2209762B1/fr not_active Expired
- 1973-12-06 JP JP13855773A patent/JPS4986391A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2209762A1 (cs) | 1974-07-05 |
| FR2209762B1 (cs) | 1977-02-18 |
| CA1018968A (en) | 1977-10-11 |
| DE2360945A1 (de) | 1974-06-12 |
| GB1445446A (en) | 1976-08-11 |