FR2136138A5 - - Google Patents
Info
- Publication number
- FR2136138A5 FR2136138A5 FR7211725A FR7211725A FR2136138A5 FR 2136138 A5 FR2136138 A5 FR 2136138A5 FR 7211725 A FR7211725 A FR 7211725A FR 7211725 A FR7211725 A FR 7211725A FR 2136138 A5 FR2136138 A5 FR 2136138A5
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU551271 | 1971-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2136138A5 true FR2136138A5 (ja) | 1972-12-22 |
Family
ID=25559675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211725A Expired FR2136138A5 (ja) | 1971-04-05 | 1972-04-04 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2136138A5 (ja) |
GB (1) | GB1349043A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126639A (en) * | 1973-06-21 | 1978-11-21 | Pfizer Inc. | Process for 11a-dehalogenation of 11a-halotetracyclines |
DE2820983A1 (de) * | 1978-04-12 | 1979-10-18 | Pliva Pharm & Chem Works | Tert.-butylderivate des 5-hydroxytetracyclins und verfahren zu ihrer herstellung |
EP0962552A1 (en) * | 1998-05-26 | 1999-12-08 | Hovione Inter Ltd. | A process for the preparation of 4-(des-dimethylamino)-tetracyclines |
-
1972
- 1972-03-21 GB GB1313672A patent/GB1349043A/en not_active Expired
- 1972-04-04 FR FR7211725A patent/FR2136138A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126639A (en) * | 1973-06-21 | 1978-11-21 | Pfizer Inc. | Process for 11a-dehalogenation of 11a-halotetracyclines |
DE2820983A1 (de) * | 1978-04-12 | 1979-10-18 | Pliva Pharm & Chem Works | Tert.-butylderivate des 5-hydroxytetracyclins und verfahren zu ihrer herstellung |
EP0962552A1 (en) * | 1998-05-26 | 1999-12-08 | Hovione Inter Ltd. | A process for the preparation of 4-(des-dimethylamino)-tetracyclines |
US6143161A (en) * | 1998-05-26 | 2000-11-07 | Hovione Inter Ltd. | Process for the preparation of 4-(des-dimethylamino)-tetracyclines |
Also Published As
Publication number | Publication date |
---|---|
GB1349043A (en) | 1974-03-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |