NL7010977A - - Google Patents
Info
- Publication number
- NL7010977A NL7010977A NL7010977A NL7010977A NL7010977A NL 7010977 A NL7010977 A NL 7010977A NL 7010977 A NL7010977 A NL 7010977A NL 7010977 A NL7010977 A NL 7010977A NL 7010977 A NL7010977 A NL 7010977A
- Authority
- NL
- Netherlands
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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4757169 | 1969-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7010977A true NL7010977A (xx) | 1971-03-30 |
Family
ID=10445456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7010977A NL7010977A (xx) | 1969-09-26 | 1970-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3676437A (xx) |
| JP (1) | JPS4940237B1 (xx) |
| CH (1) | CH545317A (xx) |
| DE (1) | DE2036907A1 (xx) |
| FR (1) | FR2060565A5 (xx) |
| GB (1) | GB1317159A (xx) |
| NL (1) | NL7010977A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873519A (en) * | 1969-05-20 | 1975-03-25 | Glaxo Lab Ltd | Preparation of esters of penicillanic acids |
| JPS60231683A (ja) * | 1984-05-02 | 1985-11-18 | Teijin Ltd | セフアロスポリン誘導体その製造法及びそれを有効成分とする抗菌剤 |
| US5908929A (en) * | 1996-12-05 | 1999-06-01 | Vitara Chemicals Limited | Process for the manufacture of the antibiotic 7-(D-α-amino-α-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid (cephalexin) and pharmaceutically acceptable salts thereof |
| WO1999024441A1 (en) * | 1997-11-10 | 1999-05-20 | Dsm N.V. | Crystallization of beta-lactam compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531481A (en) * | 1969-04-21 | 1970-09-29 | Lilly Co Eli | Method for manufacture of crystalline cephalosporin |
| US3502663A (en) * | 1969-04-21 | 1970-03-24 | Lilly Co Eli | Crystalline cephalosporin,method for its manufacture |
-
1969
- 1969-09-26 GB GB4757169A patent/GB1317159A/en not_active Expired
-
1970
- 1970-07-24 NL NL7010977A patent/NL7010977A/xx unknown
- 1970-07-24 FR FR7027420A patent/FR2060565A5/fr not_active Expired
- 1970-07-24 CH CH1125870A patent/CH545317A/de not_active IP Right Cessation
- 1970-07-24 DE DE19702036907 patent/DE2036907A1/de active Pending
- 1970-07-24 JP JP45064654A patent/JPS4940237B1/ja active Pending
- 1970-08-10 US US62706A patent/US3676437A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4940237B1 (xx) | 1974-10-31 |
| GB1317159A (en) | 1973-05-16 |
| US3676437A (en) | 1972-07-11 |
| FR2060565A5 (xx) | 1971-06-18 |
| DE2036907A1 (de) | 1971-04-15 |
| CH545317A (de) | 1973-12-15 |