ATA77574A - PROCESS FOR THE PRODUCTION OF ALFA-6-DEOXY-TETRACYCLIN - Google Patents
PROCESS FOR THE PRODUCTION OF ALFA-6-DEOXY-TETRACYCLINInfo
- Publication number
- ATA77574A ATA77574A AT77574A AT77574A ATA77574A AT A77574 A ATA77574 A AT A77574A AT 77574 A AT77574 A AT 77574A AT 77574 A AT77574 A AT 77574A AT A77574 A ATA77574 A AT A77574A
- Authority
- AT
- Austria
- Prior art keywords
- tetracyclin
- alfa
- deoxy
- production
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32851473A | 1973-02-01 | 1973-02-01 | |
| US36806073A | 1973-06-08 | 1973-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA77574A true ATA77574A (en) | 1976-06-15 |
| AT335059B AT335059B (en) | 1977-02-25 |
Family
ID=26986413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT77574A AT335059B (en) | 1973-02-01 | 1974-01-31 | PROCESS FOR THE PRODUCTION OF ALFA-6-DEOXY-TETRACYCLIN |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT335059B (en) |
| GB (1) | GB1440372A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288613A (en) | 1979-12-03 | 1981-09-08 | Iowa State University Research Foundation, Inc. | Cyclopentanone synthesis |
| USRE32535E (en) * | 1982-01-19 | 1987-10-27 | Plurichemie Anstalt | Process for the preparation of α-6-deoxytetracyclines |
| US4550096A (en) * | 1982-01-19 | 1985-10-29 | Plurichemie Anstalt | Homogeneous catalytic system comprising rhodium, hydrazine and phosphine and a process for the preparation of same |
-
1973
- 1973-08-20 GB GB3935073A patent/GB1440372A/en not_active Expired
-
1974
- 1974-01-31 AT AT77574A patent/AT335059B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1440372A (en) | 1976-06-23 |
| AT335059B (en) | 1977-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time | ||
| REN | Ceased due to non-payment of the annual fee |