DD101680A5 - - Google Patents
Info
- Publication number
- DD101680A5 DD101680A5 DD16737372A DD16737372A DD101680A5 DD 101680 A5 DD101680 A5 DD 101680A5 DD 16737372 A DD16737372 A DD 16737372A DD 16737372 A DD16737372 A DD 16737372A DD 101680 A5 DD101680 A5 DD 101680A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/08—Hydrazoic acid; Azides; Halogen azides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20894171A | 1971-12-16 | 1971-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101680A5 true DD101680A5 (en) | 1973-11-12 |
Family
ID=22776684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16737372A DD101680A5 (en) | 1971-12-16 | 1972-12-07 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4867293A (en) |
| CA (1) | CA992956A (en) |
| CH (1) | CH581141A5 (en) |
| DD (1) | DD101680A5 (en) |
| ES (1) | ES409589A1 (en) |
| NL (1) | NL7216268A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165429A (en) * | 1976-06-28 | 1979-08-21 | Yamanouchi Pharmaceutical Co., Ltd. | 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
| EP0049891B1 (en) * | 1980-10-15 | 1985-01-30 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for the preparation of 6-aminopenicillanic-acid derivatives, and intermediates therefor |
-
1972
- 1972-11-30 NL NL7216268A patent/NL7216268A/xx not_active Application Discontinuation
- 1972-12-07 DD DD16737372A patent/DD101680A5/xx unknown
- 1972-12-08 CA CA158,810A patent/CA992956A/en not_active Expired
- 1972-12-13 ES ES409589A patent/ES409589A1/en not_active Expired
- 1972-12-13 CH CH1813272A patent/CH581141A5/en not_active IP Right Cessation
- 1972-12-15 JP JP12533672A patent/JPS4867293A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7216268A (en) | 1973-06-19 |
| CH581141A5 (en) | 1976-10-29 |
| ES409589A1 (en) | 1976-01-01 |
| CA992956A (en) | 1976-07-13 |
| JPS4867293A (en) | 1973-09-13 |