AT340043B - Verfahren zur herstellung von alfa-6-deoxytetracyclinen - Google Patents
Verfahren zur herstellung von alfa-6-deoxytetracyclinenInfo
- Publication number
- AT340043B AT340043B AT776374A AT776374A AT340043B AT 340043 B AT340043 B AT 340043B AT 776374 A AT776374 A AT 776374A AT 776374 A AT776374 A AT 776374A AT 340043 B AT340043 B AT 340043B
- Authority
- AT
- Austria
- Prior art keywords
- tracyclines
- deoxyte
- alfa
- manufacturing
- deoxyte tracyclines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2948773 | 1973-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA776374A ATA776374A (de) | 1977-03-15 |
| AT340043B true AT340043B (de) | 1977-11-25 |
Family
ID=11227076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT776374A AT340043B (de) | 1973-09-28 | 1974-09-26 | Verfahren zur herstellung von alfa-6-deoxytetracyclinen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3962331A (de) |
| JP (1) | JPS5062968A (de) |
| AT (1) | AT340043B (de) |
| BE (1) | BE820476A (de) |
| CA (1) | CA1026326A (de) |
| CH (1) | CH605659A5 (de) |
| DE (1) | DE2446587A1 (de) |
| DK (1) | DK501574A (de) |
| ES (1) | ES430511A1 (de) |
| FR (1) | FR2257570B1 (de) |
| GB (1) | GB1487929A (de) |
| IL (1) | IL45739A (de) |
| NL (1) | NL7412762A (de) |
| NO (1) | NO743490L (de) |
| SE (1) | SE7412216L (de) |
| ZA (1) | ZA746122B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK386784A (da) * | 1983-08-17 | 1985-02-18 | Hovione Int Ltd | Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner |
| US4987242A (en) * | 1988-10-28 | 1991-01-22 | Jagmohan Khanna | Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines |
| US4973719A (en) * | 1988-10-28 | 1990-11-27 | Ranbaxy Laboratories Limited | Process for the production of alpha-6-deoxytetracyclines |
| US5049683A (en) * | 1989-01-04 | 1991-09-17 | Houba, Inc. | Process for the production of alpha-6-deoxytetracyclines |
| US5015780A (en) * | 1989-02-02 | 1991-05-14 | Ciba-Geigy Corporation | Process for the preparation of dihalobutyraldehydes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3250809A (en) * | 1962-09-06 | 1966-05-10 | Pfizer & Co C | 6-deoxy-6-demethyl-6-halomethylene tetracyclines and their 11a-chloro and fluoro derivatives |
| US3649700A (en) * | 1966-12-20 | 1972-03-14 | Knapsack Ag | Process for the dehydrochlorination of chlorinated hydrocarbons |
| US3659006A (en) * | 1969-06-17 | 1972-04-25 | Borg Warner | Synthesis of alpha-haloacrylonitrile |
-
1974
- 1974-09-24 DK DK501574A patent/DK501574A/da not_active Application Discontinuation
- 1974-09-25 CA CA210,079A patent/CA1026326A/en not_active Expired
- 1974-09-25 IL IL45739A patent/IL45739A/xx unknown
- 1974-09-25 US US05/509,055 patent/US3962331A/en not_active Expired - Lifetime
- 1974-09-26 ZA ZA00746122A patent/ZA746122B/xx unknown
- 1974-09-26 GB GB41962/74A patent/GB1487929A/en not_active Expired
- 1974-09-26 NO NO743490A patent/NO743490L/no unknown
- 1974-09-26 AT AT776374A patent/AT340043B/de not_active IP Right Cessation
- 1974-09-27 CH CH1305674A patent/CH605659A5/xx not_active IP Right Cessation
- 1974-09-27 BE BE149015A patent/BE820476A/xx unknown
- 1974-09-27 NL NL7412762A patent/NL7412762A/xx not_active Application Discontinuation
- 1974-09-27 SE SE7412216A patent/SE7412216L/xx unknown
- 1974-09-28 ES ES430511A patent/ES430511A1/es not_active Expired
- 1974-09-28 JP JP49112210A patent/JPS5062968A/ja active Pending
- 1974-09-30 DE DE19742446587 patent/DE2446587A1/de not_active Withdrawn
- 1974-09-30 FR FR7432897A patent/FR2257570B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257570B1 (de) | 1978-08-11 |
| CA1026326A (en) | 1978-02-14 |
| DK501574A (de) | 1975-05-26 |
| ATA776374A (de) | 1977-03-15 |
| JPS5062968A (de) | 1975-05-29 |
| CH605659A5 (de) | 1978-10-13 |
| US3962331A (en) | 1976-06-08 |
| AU7381374A (en) | 1976-04-01 |
| IL45739A (en) | 1979-05-31 |
| DE2446587A1 (de) | 1975-04-03 |
| FR2257570A1 (de) | 1975-08-08 |
| GB1487929A (en) | 1977-10-05 |
| IL45739A0 (en) | 1974-11-29 |
| SE7412216L (de) | 1975-04-01 |
| ES430511A1 (es) | 1976-10-16 |
| BE820476A (fr) | 1975-01-16 |
| NO743490L (de) | 1975-04-28 |
| ZA746122B (en) | 1975-11-26 |
| NL7412762A (nl) | 1975-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |