BE858190A - Procede pour la preparation de la gamma-lactone de l'acide hydroxy-17beta oxo-3 17 alpha-pregnene-4 carboxylique-21 - Google Patents

Procede pour la preparation de la gamma-lactone de l'acide hydroxy-17beta oxo-3 17 alpha-pregnene-4 carboxylique-21

Info

Publication number
BE858190A
BE858190A BE180498A BE180498A BE858190A BE 858190 A BE858190 A BE 858190A BE 180498 A BE180498 A BE 180498A BE 180498 A BE180498 A BE 180498A BE 858190 A BE858190 A BE 858190A
Authority
BE
Belgium
Prior art keywords
17beta
pregnene
lactone
oxo
gamma
Prior art date
Application number
BE180498A
Other languages
English (en)
Original Assignee
Searle & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Searle & Co filed Critical Searle & Co
Publication of BE858190A publication Critical patent/BE858190A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005—Ketals
    • C07J21/006—Ketals at position 3
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/02—Cellulosic materials
    • 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
    • C07J1/0003—Androstane derivatives
    • C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
    • C07J1/004—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0048—Alkynyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
BE180498A 1976-08-30 1977-08-29 Procede pour la preparation de la gamma-lactone de l'acide hydroxy-17beta oxo-3 17 alpha-pregnene-4 carboxylique-21 BE858190A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/718,643 US4057542A (en) 1976-08-30 1976-08-30 Process for the preparation of 17β-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone

Publications (1)

Publication Number Publication Date
BE858190A true BE858190A (fr) 1978-02-28

Family

ID=24886909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180498A BE858190A (fr) 1976-08-30 1977-08-29 Procede pour la preparation de la gamma-lactone de l'acide hydroxy-17beta oxo-3 17 alpha-pregnene-4 carboxylique-21

Country Status (10)

Country Link
US (1) US4057542A (fr)
JP (4) JPS5331654A (fr)
AU (1) AU520387B2 (fr)
BE (1) BE858190A (fr)
CH (1) CH628647A5 (fr)
DE (2) DE2738896A1 (fr)
FR (1) FR2362866A1 (fr)
GB (1) GB1553007A (fr)
IE (1) IE45670B1 (fr)
NL (1) NL190555C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842879B2 (ja) * 1979-05-14 1983-09-22 三菱化学株式会社 ステロイドカルボン酸塩の製造法
FR2457846A1 (fr) * 1979-05-28 1980-12-26 Pascau Jean Maurice Composition durcissable, materiau durci et objet composite utilisant ce materiau
JPS616162A (ja) * 1984-06-19 1986-01-11 日本セメント株式会社 左官用材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474115A (en) * 1967-06-22 1969-10-21 American Home Prod Water soluble aldosterone like agents
US3738983A (en) * 1971-08-06 1973-06-12 Searle & Co Process for the preparation of 3-(3beta,17beta-dihydroxyandrost-5-en-17alpha-yl) propionic acid gamma-lactone
US3758517A (en) * 1971-11-23 1973-09-11 Syntex Corp Preparation of c-17 alpha alkyl substituted propadienyl steroids

Also Published As

Publication number Publication date
IE45670L (en) 1978-02-28
DE2738896C2 (fr) 1991-07-11
CH628647A5 (de) 1982-03-15
JPS6229439B2 (fr) 1987-06-25
IE45670B1 (en) 1982-10-20
JPS5331654A (en) 1978-03-25
NL190555B (nl) 1993-11-16
FR2362866A1 (fr) 1978-03-24
AU520387B2 (en) 1982-01-28
AU2832077A (en) 1979-03-08
JPS61126098A (ja) 1986-06-13
JPS6355520B2 (fr) 1988-11-02
JPS62223189A (ja) 1987-10-01
JPS62223190A (ja) 1987-10-01
FR2362866B1 (fr) 1982-07-02
JPS6240359B2 (fr) 1987-08-27
GB1553007A (en) 1979-09-19
US4057542A (en) 1977-11-08
DE2760475C2 (fr) 1991-07-18
JPS6356237B2 (fr) 1988-11-07
NL190555C (nl) 1994-04-18
DE2738896A1 (de) 1978-03-02
NL7709502A (nl) 1978-03-02

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: G.D. SEARLE & CO.

Effective date: 19970829