FR2026919A1 - Procede de preparation d'esters d'acides steroide-17-carboxyliques - Google Patents
Procede de preparation d'esters d'acides steroide-17-carboxyliquesInfo
- Publication number
- FR2026919A1 FR2026919A1 FR6944414A FR6944414A FR2026919A1 FR 2026919 A1 FR2026919 A1 FR 2026919A1 FR 6944414 A FR6944414 A FR 6944414A FR 6944414 A FR6944414 A FR 6944414A FR 2026919 A1 FR2026919 A1 FR 2026919A1
- Authority
- FR
- France
- Prior art keywords
- steroid
- preparation
- carboxylic acid
- acid esters
- esters
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1919068 | 1968-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2026919A1 true FR2026919A1 (fr) | 1970-09-25 |
Family
ID=4437917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6944414A Withdrawn FR2026919A1 (fr) | 1968-12-23 | 1969-12-22 | Procede de preparation d'esters d'acides steroide-17-carboxyliques |
Country Status (6)
Country | Link |
---|---|
US (1) | US3636010A (fr) |
BE (1) | BE743546A (fr) |
BR (1) | BR6915477D0 (fr) |
DE (1) | DE1964356A1 (fr) |
FR (1) | FR2026919A1 (fr) |
NL (1) | NL6919212A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122539A1 (fr) * | 1971-01-20 | 1972-09-01 | Glaxo Lab Ltd | |
FR2192840A2 (fr) * | 1972-07-19 | 1974-02-15 | Glaxo Lab Ltd | |
FR2282899A1 (fr) * | 1974-08-30 | 1976-03-26 | Glaxo Lab Ltd | Steroides de la serie de l'androstane, leur preparation et leurs applications |
FR2382897A1 (fr) * | 1977-03-09 | 1978-10-06 | Ciba Geigy Ag | Produits anticoccidiens et ovo-larvicides renfermant des amines secondaires |
EP0004772A2 (fr) * | 1978-04-05 | 1979-10-17 | Syntex (U.S.A.) Inc. | Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique |
EP0610138A1 (fr) * | 1993-02-05 | 1994-08-10 | Roussel Uclaf | Nouveau procédé de préparation de stéroides 6alpha,9alpha-difluorés et nouveaux intermédiaires obtenus |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093721A (en) * | 1974-08-30 | 1978-06-06 | Glaxo Laboratories Limited | Pharmaceutical compositions of 6α,9α-difluoro-androst-4-ene-17β-carboxylates and derivatives thereof |
CH628355A5 (de) * | 1976-02-24 | 1982-02-26 | Ciba Geigy Ag | Verfahren zur herstellung neuer androstadien-17beta-carbonsaeuren und ihrer ester und salze. |
CH614960A5 (fr) * | 1976-04-15 | 1979-12-28 | Ciba Geigy Ag | |
US4188385A (en) * | 1978-04-05 | 1980-02-12 | Syntex (U.S.A.) Inc. | Thioetianic acid derivatives |
PH24267A (en) * | 1980-02-15 | 1990-05-29 | Glaxo Group Ltd | Androstane carbothioates and pharmaceutical compositions containing the same |
US5981517A (en) * | 1996-05-09 | 1999-11-09 | Soft Drugs, Inc. | Androstene derivatives |
US6750238B1 (en) | 2000-05-12 | 2004-06-15 | The University Of Toledo | Aralkyl ester soft drugs |
US7049326B2 (en) * | 2000-05-12 | 2006-05-23 | The University Of Toledo | Method and compositions for temporarily incapacitating subjects |
US6756047B2 (en) * | 2000-05-12 | 2004-06-29 | The University Of Toledo | Method and compositions for treating persistent pulmonary hypertension using aralkyl ester soft drugs |
GB0017988D0 (en) * | 2000-07-21 | 2000-09-13 | Glaxo Group Ltd | Novel process |
PT102628B (pt) | 2001-06-12 | 2010-09-09 | Hovione Farmaciencia S A | Novo processo de preparação de flumetasona e do seu análogo 17-carboxilo androsteno |
IL150654A (en) * | 2002-07-09 | 2006-12-10 | Ori Lerman | Method for acid isolation 6α, 9α - difluoro - ß, 17α11 - dihydroxy - 16α - methylfargana - 3 - oxo - 1, 4 - diene - 17ß - carboxylate |
-
1969
- 1969-12-10 US US884002A patent/US3636010A/en not_active Expired - Lifetime
- 1969-12-19 BR BR215477/69A patent/BR6915477D0/pt unknown
- 1969-12-22 BE BE743546D patent/BE743546A/xx unknown
- 1969-12-22 NL NL6919212A patent/NL6919212A/xx unknown
- 1969-12-22 FR FR6944414A patent/FR2026919A1/fr not_active Withdrawn
- 1969-12-23 DE DE19691964356 patent/DE1964356A1/de active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122539A1 (fr) * | 1971-01-20 | 1972-09-01 | Glaxo Lab Ltd | |
FR2192840A2 (fr) * | 1972-07-19 | 1974-02-15 | Glaxo Lab Ltd | |
FR2282899A1 (fr) * | 1974-08-30 | 1976-03-26 | Glaxo Lab Ltd | Steroides de la serie de l'androstane, leur preparation et leurs applications |
FR2382897A1 (fr) * | 1977-03-09 | 1978-10-06 | Ciba Geigy Ag | Produits anticoccidiens et ovo-larvicides renfermant des amines secondaires |
EP0004772A2 (fr) * | 1978-04-05 | 1979-10-17 | Syntex (U.S.A.) Inc. | Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique |
EP0004772A3 (fr) * | 1978-04-05 | 1979-10-31 | Syntex (U.S.A.) Inc. | Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique |
EP0610138A1 (fr) * | 1993-02-05 | 1994-08-10 | Roussel Uclaf | Nouveau procédé de préparation de stéroides 6alpha,9alpha-difluorés et nouveaux intermédiaires obtenus |
FR2701262A1 (fr) * | 1993-02-05 | 1994-08-12 | Roussel Uclaf | Nouveau procédé de préparation de stéroïdes 6 alpa, 9 alpha-difluorés et nouveaus intermédiaires. |
US5478957A (en) * | 1993-02-05 | 1995-12-26 | Roussel-Uclaf | Preparation of 6α, 9α-difluoro steroids |
Also Published As
Publication number | Publication date |
---|---|
NL6919212A (fr) | 1970-06-25 |
DE1964356A1 (de) | 1970-07-02 |
BR6915477D0 (pt) | 1973-01-25 |
US3636010A (en) | 1972-01-18 |
BE743546A (fr) | 1970-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
RE | Withdrawal of published application |