ES250892A1 - Un procedimiento para la reducciën catalitica de un miembro de la serie de la tetraciclina - Google Patents
Un procedimiento para la reducciën catalitica de un miembro de la serie de la tetraciclinaInfo
- Publication number
- ES250892A1 ES250892A1 ES0250892A ES250892A ES250892A1 ES 250892 A1 ES250892 A1 ES 250892A1 ES 0250892 A ES0250892 A ES 0250892A ES 250892 A ES250892 A ES 250892A ES 250892 A1 ES250892 A1 ES 250892A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogen
- tetracycline
- formula
- hydroxy
- methyl
- Prior art date
- 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
- 239000001257 hydrogen Substances 0.000 abstract 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- 239000004098 Tetracycline Substances 0.000 abstract 4
- 229960002180 tetracycline Drugs 0.000 abstract 4
- 229930101283 tetracycline Natural products 0.000 abstract 4
- 235000019364 tetracycline Nutrition 0.000 abstract 4
- 150000003522 tetracyclines Chemical class 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 239000013522 chelant Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US751180A US3160661A (en) | 1958-07-28 | 1958-07-28 | 6-deoxytetracyclines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES250892A1 true ES250892A1 (es) | 1960-03-01 |
Family
ID=25020843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0250892A Expired ES250892A1 (es) | 1958-07-28 | 1959-07-17 | Un procedimiento para la reducciën catalitica de un miembro de la serie de la tetraciclina |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3160661A (es) |
| BE (1) | BE581048A (es) |
| CH (2) | CH376902A (es) |
| DE (1) | DE1114482B (es) |
| ES (1) | ES250892A1 (es) |
| FR (1) | FR1505301A (es) |
| GB (1) | GB871423A (es) |
| MC (1) | MC161A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239499A (en) * | 1961-05-19 | 1966-03-08 | Pfizer & Co C | Tetracycline derivative |
| US3433709A (en) * | 1965-12-07 | 1969-03-18 | American Cyanamid Co | Biological transformation of alpha-6-deoxytetracyclines to tetracyclines |
| CN101450916B (zh) * | 2007-11-30 | 2012-11-21 | 上海来益生物药物研究开发中心有限责任公司 | 替加环素的合成方法 |
| CN107417563A (zh) * | 2017-04-12 | 2017-12-01 | 扬州联博药业有限公司 | 一种从盐酸多西环素精制母液中回收盐酸多西环素的方法 |
| CN107445855B (zh) * | 2017-08-07 | 2018-12-14 | 绍兴市逸晨医疗科技有限公司 | 一种盐酸多西环素杂质c的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE525518A (es) * | ||||
| CA500955A (en) * | 1954-03-23 | H. Conover Lloyd | Preparation of a tetracycline antibiotic | |
| BE523640A (es) * | ||||
| US2744932A (en) * | 1952-10-11 | 1956-05-08 | American Cyanamid Co | Anhydrotetracycline |
| GB747779A (en) * | 1952-10-23 | 1956-04-11 | Pfizer & Co C | A new antibiotic tetracycline and salts thereof |
| US2712517A (en) * | 1954-03-03 | 1955-07-05 | Bristol Lab Inc | Production of tetracycline and substituted tetracyclines |
| US2731497A (en) * | 1954-05-14 | 1956-01-17 | American Cyanamid Co | Production of tetracycline |
| US2786077A (en) * | 1954-10-22 | 1957-03-19 | Pfizer & Co C | Desdimethylaminotetracyclines and process |
| GB845649A (en) | 1957-03-01 | 1960-08-24 | American Cyanamid Co | 6-deoxytetracycline and 6-deoxyoxytetracycline |
| DE1082905B (de) | 1957-11-05 | 1960-06-09 | American Cyanamid Co | Verfahren zur Herstellung von 6-Desoxyhydronaphthacenen |
-
1958
- 1958-07-28 US US751180A patent/US3160661A/en not_active Expired - Lifetime
- 1958-11-04 CH CH6578758A patent/CH376902A/fr unknown
-
1959
- 1959-07-17 ES ES0250892A patent/ES250892A1/es not_active Expired
- 1959-07-23 MC MC173A patent/MC161A1/xx unknown
- 1959-07-23 FR FR800910A patent/FR1505301A/fr not_active Expired
- 1959-07-24 DE DEA32547A patent/DE1114482B/de active Pending
- 1959-07-24 GB GB25452/59A patent/GB871423A/en not_active Expired
- 1959-07-25 BE BE581048A patent/BE581048A/fr unknown
- 1959-07-27 CH CH7625759A patent/CH387022A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1114482B (de) | 1961-10-05 |
| FR1505301A (fr) | 1967-12-15 |
| CH376902A (fr) | 1964-04-30 |
| BE581048A (fr) | 1960-01-25 |
| US3160661A (en) | 1964-12-08 |
| MC161A1 (fr) | 1960-02-09 |
| GB871423A (en) | 1961-06-28 |
| CH387022A (fr) | 1965-01-31 |
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