FR2373562A1 - Procede de purification de composes steroides, notamment du type de la 19-nor-androst-4-ene-3,17-dione ou de la 19-nor-ethisterone - Google Patents
Procede de purification de composes steroides, notamment du type de la 19-nor-androst-4-ene-3,17-dione ou de la 19-nor-ethisteroneInfo
- Publication number
- FR2373562A1 FR2373562A1 FR7736859A FR7736859A FR2373562A1 FR 2373562 A1 FR2373562 A1 FR 2373562A1 FR 7736859 A FR7736859 A FR 7736859A FR 7736859 A FR7736859 A FR 7736859A FR 2373562 A1 FR2373562 A1 FR 2373562A1
- Authority
- FR
- France
- Prior art keywords
- ethisterone
- androst
- dione
- ene
- type
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0081—Substituted in position 17 alfa and 17 beta
- C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
- C07J1/0096—Alkynyl derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Abstract
L'invention concerne un procédé de purification de composés du type stéroïde. On purifie la 19-nor-éthistérone ou la 19-nor-androst-4-ène-3,17-dione en faisant passer leur solution dans un composé hydrocarboné aromatique, un halogénure d'alcoyle ou un ester de l'acide acétique à travers une colonne garnie avec de l'alumine basique et on recristallise ensuite. Le produit purifié est débarrassé de ses impuretés et satisfait aux exigences de la Pharmacopée.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14683376A JPS5371052A (en) | 1976-12-07 | 1976-12-07 | Purification of 19-norethisterone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373562A1 true FR2373562A1 (fr) | 1978-07-07 |
FR2373562B1 FR2373562B1 (fr) | 1980-06-13 |
Family
ID=15416543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736859A Granted FR2373562A1 (fr) | 1976-12-07 | 1977-12-07 | Procede de purification de composes steroides, notamment du type de la 19-nor-androst-4-ene-3,17-dione ou de la 19-nor-ethisterone |
Country Status (8)
Country | Link |
---|---|
US (1) | US4144254A (fr) |
JP (1) | JPS5371052A (fr) |
CH (1) | CH637144A5 (fr) |
DE (1) | DE2754292C2 (fr) |
FR (1) | FR2373562A1 (fr) |
GB (1) | GB1564489A (fr) |
HU (1) | HU177690B (fr) |
NL (1) | NL186515C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474701A (en) * | 1983-03-10 | 1984-10-02 | Veb Jenapharm Jena | Process for the separation of 4-androsten-3,17-dione and 1,4-androstadien-3,17-dione |
US7816546B2 (en) * | 2003-06-30 | 2010-10-19 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the synthesis of high purity d-(17α)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime |
WO2018185783A1 (fr) * | 2017-04-06 | 2018-10-11 | Coral Drugs Pvt. Ltd. | Nouveau procédé de préparation de 19- norstéroïdes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA544544A (fr) * | 1957-08-06 | H. Gleason Clarence | Procede pour la preparation d'androstenedione et de progesterone | |
CA528609A (fr) * | 1956-07-31 | R. Hanze Arthur | 4-pregnene-3,6,11,20-tetraone | |
DE1016707B (de) * | 1956-05-22 | 1957-10-03 | Schering Ag | Verfahren zur AEthinylierung von 17-Ketosteroiden |
FR1381644A (fr) * | 1963-12-19 | 1964-12-14 | Ciba Geigy | Procédé de préparation de 19-nor-stéroïdes |
-
1976
- 1976-12-07 JP JP14683376A patent/JPS5371052A/ja active Granted
-
1977
- 1977-11-29 US US05/855,684 patent/US4144254A/en not_active Expired - Lifetime
- 1977-12-06 GB GB50813/77A patent/GB1564489A/en not_active Expired
- 1977-12-06 CH CH1491377A patent/CH637144A5/de not_active IP Right Cessation
- 1977-12-06 HU HU77MI625A patent/HU177690B/hu unknown
- 1977-12-06 DE DE2754292A patent/DE2754292C2/de not_active Expired
- 1977-12-07 NL NLAANVRAGE7713553,A patent/NL186515C/xx not_active IP Right Cessation
- 1977-12-07 FR FR7736859A patent/FR2373562A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1564489A (en) | 1980-04-10 |
NL186515C (nl) | 1990-12-17 |
CH637144A5 (de) | 1983-07-15 |
NL186515B (nl) | 1990-07-16 |
FR2373562B1 (fr) | 1980-06-13 |
US4144254A (en) | 1979-03-13 |
JPS61355B2 (fr) | 1986-01-08 |
NL7713553A (nl) | 1978-06-09 |
DE2754292C2 (de) | 1986-06-05 |
JPS5371052A (en) | 1978-06-24 |
HU177690B (en) | 1981-12-28 |
DE2754292A1 (de) | 1978-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |