DK386784A - Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner - Google Patents
Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner Download PDFInfo
- Publication number
- DK386784A DK386784A DK386784A DK386784A DK386784A DK 386784 A DK386784 A DK 386784A DK 386784 A DK386784 A DK 386784A DK 386784 A DK386784 A DK 386784A DK 386784 A DK386784 A DK 386784A
- Authority
- DK
- Denmark
- Prior art keywords
- desoxy
- tetracyclines
- procedure
- alfa
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT77210A PT77210A (fr) | 1983-08-17 | 1983-08-17 | Nouveau procede pour preparation de alpha-6-deoxy-tetracyclines |
PT7833484A PT78334A (en) | 1984-03-29 | 1984-03-29 | Preparation of the alpha-6-deoxy-tetracyclines new process |
Publications (2)
Publication Number | Publication Date |
---|---|
DK386784D0 DK386784D0 (da) | 1984-08-10 |
DK386784A true DK386784A (da) | 1985-02-18 |
Family
ID=26653438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK386784A DK386784A (da) | 1983-08-17 | 1984-08-10 | Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner |
Country Status (11)
Country | Link |
---|---|
US (1) | US4597904A (fr) |
EP (1) | EP0137661B1 (fr) |
KR (1) | KR870001142B1 (fr) |
AU (1) | AU548771B2 (fr) |
CA (1) | CA1242704A (fr) |
DE (1) | DE3480339D1 (fr) |
DK (1) | DK386784A (fr) |
ES (1) | ES535223A0 (fr) |
FR (1) | FR2550788B1 (fr) |
HK (1) | HK70090A (fr) |
NZ (1) | NZ209262A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743699A (en) * | 1982-01-19 | 1988-05-10 | Plurichemie Anstalt | Homogeneous catalytic system and a process for the preparation of same |
HU198173B (en) * | 1987-09-18 | 1989-08-28 | Chinoin Gyogyszer Es Vegyeszet | Process for producing doxycycline |
EP0391005B1 (fr) * | 1989-04-03 | 1991-10-16 | Ranbaxy Laboratories, Ltd. | Procédé de préparation d'alpha-6-déoxytétracyclines |
US4902447A (en) * | 1988-10-28 | 1990-02-20 | Ranbaxy Laboratories Limited | Process for the production of alpha-6-deoxytetracyclines and hydrogenation catalyst useful therein |
US4987242A (en) * | 1988-10-28 | 1991-01-22 | Jagmohan Khanna | Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines |
WO1990007492A1 (fr) * | 1989-01-04 | 1990-07-12 | Houba, Inc. | Procede de production d'alpha-6-desoxytetracyclines |
US5049683A (en) * | 1989-01-04 | 1991-09-17 | Houba, Inc. | Process for the production of alpha-6-deoxytetracyclines |
AU2004261143B2 (en) * | 2003-07-25 | 2009-11-05 | Allergan Pharmaceuticals International Limited | A doxycycline metal complex in a solid dosage form |
SI1753713T1 (sl) | 2004-05-21 | 2017-01-31 | President And Fellows Of Harvard College | Sinteza tetraciklinov in njihovih analogov |
AU2006206359B2 (en) * | 2005-01-21 | 2011-03-31 | Allergan Pharmaceuticals International Limited | A tetracycline metal complex in a solid dosage form |
WO2007117639A2 (fr) * | 2006-04-07 | 2007-10-18 | The President And Fellows Of Harvard College | Synthèse de tétracyclines et d'analogues de celles-ci |
EP2479169B1 (fr) | 2006-10-11 | 2014-12-03 | President and Fellows of Harvard College | Synthèse d'un intermédiaire de l'énone |
US9073829B2 (en) | 2009-04-30 | 2015-07-07 | President And Fellows Of Harvard College | Synthesis of tetracyclines and intermediates thereto |
EP3532636B1 (fr) * | 2016-10-27 | 2021-03-24 | Vanadis Diagnostics | Procédé de traitement de produits d'amplification par cercle roulant |
CN107056641B (zh) * | 2017-04-10 | 2019-05-17 | 河南师范大学 | 一种强力霉素的制备方法 |
CN107098825B (zh) * | 2017-04-10 | 2019-05-31 | 广东中农联生物制药有限公司 | 一种强力霉素的高效制备方法 |
CN113248397B (zh) * | 2021-07-01 | 2021-11-05 | 山东国邦药业有限公司 | 一种盐酸多西环素的制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA668581A (en) * | 1963-08-13 | R. D. Mccormick Jerry | Process for the catalytic reduction of 6-hydroxy hydronaphthacenes | |
FR1430859A (fr) * | 1960-05-23 | 1966-05-25 | ||
US3484483A (en) * | 1966-10-31 | 1969-12-16 | Pfizer & Co C | Process for producing alpha-6-deoxytetracyclines |
US3444198A (en) * | 1967-02-13 | 1969-05-13 | Pfizer & Co C | Process for producing alpha-6-deoxytetracyclines |
US3397231A (en) * | 1967-04-12 | 1968-08-13 | Pfizer & Co C | Refining of alpha-6-deoxy-5-oxytetracycline |
US3442943A (en) * | 1967-08-16 | 1969-05-06 | American Cyanamid Co | Process for preparing 6-deoxytetracyclines |
AU2940371A (en) * | 1970-06-12 | 1972-11-30 | Societa Farmaceutici Italia | 6-deoxy-5-oxytetracycline-5-esters |
US4061676A (en) * | 1970-07-03 | 1977-12-06 | Ivan Villax | Recovery of doxycycline and products thereof |
CA942743A (en) * | 1970-07-03 | 1974-02-26 | Ivan Villax | Process for producing 6-methylenetetracyclines and 6-deoxytetracyclines |
US3795707A (en) * | 1970-12-28 | 1974-03-05 | Rachelle Labor Italia Spa | Manufacture of alpha-6-deoxytetracyclines |
US4207258A (en) * | 1972-02-24 | 1980-06-10 | Ankerfarm S.P.A. | Process for the preparatin of α-6-deoxytetracyclines |
SE435619C (sv) * | 1973-02-01 | 1985-11-18 | Pfizer | Forfarande for framstellning av en 6alfa-deoxitetracyklin |
US3954862A (en) * | 1973-04-20 | 1976-05-04 | Pfizer Inc. | Process for producing α-6-deoxytetracyclines |
HU167250B (fr) * | 1973-06-08 | 1975-09-27 | ||
GB1459861A (en) * | 1973-06-21 | 1976-12-31 | Pfizer | Process for 11a-dehalogenation of 11a-halotetracyclines |
DK501574A (fr) * | 1973-09-28 | 1975-05-26 | Ankerfarm Spa | |
US3907890A (en) * | 1974-05-28 | 1975-09-23 | Pfizer | Preparation of alpha-6-deoxy-5-hydroxytetracycline |
AR208347A1 (es) * | 1974-12-19 | 1976-12-20 | Pfizer | Mejora en la produccion de alfa-6-deoxitetraciclinas |
US4001321A (en) * | 1975-06-26 | 1977-01-04 | Pfizer Inc. | Preparation of α-6-deoxytetracyclines |
US3962131A (en) * | 1975-01-28 | 1976-06-08 | Pfizer Inc. | Rhodium containing catalyst and use thereof in preparation of 6-deoxy-5-oxytetracycline |
GB1593927A (en) * | 1978-05-15 | 1981-07-22 | Pliva Pharm & Chem Works | T-butyl derivatives of 5-hydroxy-tetracycline and a process for preparing the same |
IT1198342B (it) * | 1980-07-10 | 1988-12-21 | Carbo Biochimica Srl | Processo per la produzione di alfa-6-desossi-tetracicline |
DE3131954C2 (de) * | 1981-08-13 | 1984-10-31 | Degussa Ag, 6000 Frankfurt | Metallkomplexe von polymeren, gegebenenfalls vernetzten Organosiloxanaminen, Verfahren zu ihrer Herstellung und Verwendung |
US4500458A (en) * | 1982-01-19 | 1985-02-19 | Plurichemie Anstalt | Process for the preparation of α-6-deoxytetracyclines |
-
1984
- 1984-08-10 DK DK386784A patent/DK386784A/da not_active Application Discontinuation
- 1984-08-14 FR FR8412815A patent/FR2550788B1/fr not_active Expired
- 1984-08-16 ES ES535223A patent/ES535223A0/es active Granted
- 1984-08-16 KR KR1019840004933A patent/KR870001142B1/ko not_active IP Right Cessation
- 1984-08-16 AU AU31979/84A patent/AU548771B2/en not_active Ceased
- 1984-08-17 DE DE8484305623T patent/DE3480339D1/de not_active Expired
- 1984-08-17 CA CA000461264A patent/CA1242704A/fr not_active Expired
- 1984-08-17 NZ NZ209262A patent/NZ209262A/en unknown
- 1984-08-17 US US06/641,607 patent/US4597904A/en not_active Expired - Fee Related
- 1984-08-17 EP EP84305623A patent/EP0137661B1/fr not_active Expired
-
1990
- 1990-09-06 HK HK700/90A patent/HK70090A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1242704A (fr) | 1988-10-04 |
FR2550788B1 (fr) | 1989-11-17 |
DK386784D0 (da) | 1984-08-10 |
EP0137661A2 (fr) | 1985-04-17 |
US4597904A (en) | 1986-07-01 |
HK70090A (en) | 1990-09-14 |
DE3480339D1 (en) | 1989-12-07 |
KR870001142B1 (ko) | 1987-06-11 |
EP0137661A3 (en) | 1987-08-19 |
NZ209262A (en) | 1987-07-31 |
AU548771B2 (en) | 1986-01-02 |
ES8600734A1 (es) | 1985-11-01 |
KR850001897A (ko) | 1985-04-10 |
ES535223A0 (es) | 1985-11-01 |
EP0137661B1 (fr) | 1989-11-02 |
AU3197984A (en) | 1985-02-21 |
FR2550788A1 (fr) | 1985-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |