BE768306A - PROCESS FOR PREPARING CEPHALEXINE - Google Patents
PROCESS FOR PREPARING CEPHALEXINEInfo
- Publication number
- BE768306A BE768306A BE768306A BE768306A BE768306A BE 768306 A BE768306 A BE 768306A BE 768306 A BE768306 A BE 768306A BE 768306 A BE768306 A BE 768306A BE 768306 A BE768306 A BE 768306A
- Authority
- BE
- Belgium
- Prior art keywords
- cephalexine
- preparing
- preparing cephalexine
- 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
- 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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5023270 | 1970-06-12 | ||
JP5169970 | 1970-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE768306A true BE768306A (en) | 1971-11-03 |
Family
ID=26390678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE768306A BE768306A (en) | 1970-06-12 | 1971-06-09 | PROCESS FOR PREPARING CEPHALEXINE |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE768306A (en) |
DE (1) | DE2127225A1 (en) |
ES (1) | ES392141A1 (en) |
FR (1) | FR2096117A5 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL187023C (en) * | 1973-11-30 | 1991-05-01 | Merck & Co Inc | PROCESS FOR PREPARING AN ANTIBIOTIC ACTIVE CEPHALOSPORIN COMPOUND AND A PHARMACEUTICAL PREPARATION WITH ANTIBIOTIC ACTION |
US4053286A (en) * | 1974-09-23 | 1977-10-11 | Merck & Co., Inc. | Process for the preparation of cephalosporin antibiotics |
-
1971
- 1971-06-02 DE DE19712127225 patent/DE2127225A1/en active Pending
- 1971-06-09 FR FR7120893A patent/FR2096117A5/en not_active Expired
- 1971-06-09 BE BE768306A patent/BE768306A/en unknown
- 1971-06-11 ES ES392141A patent/ES392141A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2096117A5 (en) | 1972-02-11 |
ES392141A1 (en) | 1974-12-16 |
DE2127225A1 (en) | 1971-12-16 |
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