BE753910A - - Google Patents
Info
- Publication number
- BE753910A BE753910A BE753910DA BE753910A BE 753910 A BE753910 A BE 753910A BE 753910D A BE753910D A BE 753910DA BE 753910 A BE753910 A BE 753910A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/12—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3749169 | 1969-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE753910A true BE753910A (en:Method) | 1971-01-25 |
Family
ID=10396869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE753910D BE753910A (en:Method) | 1969-07-25 | 1970-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3728341A (en:Method) |
| BE (1) | BE753910A (en:Method) |
| CA (1) | CA958010A (en:Method) |
| DE (1) | DE2036906A1 (en:Method) |
| FR (1) | FR2055598A5 (en:Method) |
| GB (1) | GB1315484A (en:Method) |
| ZA (1) | ZA705121B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1001615A (en) * | 1971-12-04 | 1976-12-14 | Takeda Chemical Industries Ltd. | Method for purification of cephalexin |
| US3862186A (en) * | 1972-12-15 | 1975-01-21 | Bristol Myers Co | Process for the production of cephalexin monohydrate |
| FR2862369B1 (fr) * | 2003-11-13 | 2008-01-04 | Staubli Sa Ets | Element femelle de raccord et raccord rapide incorporant un tel element |
-
1969
- 1969-07-25 GB GB3749169A patent/GB1315484A/en not_active Expired
-
1970
- 1970-07-20 US US00056261A patent/US3728341A/en not_active Expired - Lifetime
- 1970-07-24 DE DE19702036906 patent/DE2036906A1/de active Pending
- 1970-07-24 CA CA089,083A patent/CA958010A/en not_active Expired
- 1970-07-24 ZA ZA705121A patent/ZA705121B/xx unknown
- 1970-07-24 BE BE753910D patent/BE753910A/xx unknown
- 1970-07-24 FR FR7027422A patent/FR2055598A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2036906A1 (de) | 1971-02-04 |
| CA958010A (en) | 1974-11-19 |
| FR2055598A5 (en:Method) | 1971-05-07 |
| US3728341A (en) | 1973-04-17 |
| ZA705121B (en) | 1972-02-23 |
| GB1315484A (en) | 1973-05-02 |