ES419634A1 - Procedimiento para la preparacion de alfa-lactonas de aci- dos beta-(3-ceto-7- alfa-tiocil-17beta-hidroxi-4-androsten- 17alfa-il)-propionicos. - Google Patents

Procedimiento para la preparacion de alfa-lactonas de aci- dos beta-(3-ceto-7- alfa-tiocil-17beta-hidroxi-4-androsten- 17alfa-il)-propionicos.

Info

Publication number
ES419634A1
ES419634A1 ES419634A ES419634A ES419634A1 ES 419634 A1 ES419634 A1 ES 419634A1 ES 419634 A ES419634 A ES 419634A ES 419634 A ES419634 A ES 419634A ES 419634 A1 ES419634 A1 ES 419634A1
Authority
ES
Spain
Prior art keywords
beta
oxo
hydroxy
alpha
androsten
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
Application number
ES419634A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES419634A1 publication Critical patent/ES419634A1/es
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/003—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring the S atom directly linked to a ring carbon atom of the cyclopenta(a)hydrophenanthrene skeleton
ES419634A 1972-10-20 1973-10-15 Procedimiento para la preparacion de alfa-lactonas de aci- dos beta-(3-ceto-7- alfa-tiocil-17beta-hidroxi-4-androsten- 17alfa-il)-propionicos. Expired ES419634A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251476A DE2251476A1 (de) 1972-10-20 1972-10-20 Verfahren zur herstellung von beta(3-keto-7 alpha-thioacyl-17 beta-hydroxy4-androsten-17 alpha -yl)-propionsaeuregamma -lactonen

Publications (1)

Publication Number Publication Date
ES419634A1 true ES419634A1 (es) 1976-03-01

Family

ID=5859576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419634A Expired ES419634A1 (es) 1972-10-20 1973-10-15 Procedimiento para la preparacion de alfa-lactonas de aci- dos beta-(3-ceto-7- alfa-tiocil-17beta-hidroxi-4-androsten- 17alfa-il)-propionicos.

Country Status (15)

Country Link
US (1) US3883512A (es)
JP (1) JPS4972243A (es)
AT (1) AT331431B (es)
AU (1) AU475651B2 (es)
BE (1) BE806360A (es)
CA (1) CA1020157A (es)
CH (1) CH606107A5 (es)
DE (1) DE2251476A1 (es)
DK (1) DK131788C (es)
ES (1) ES419634A1 (es)
FI (1) FI50988C (es)
FR (1) FR2207130B1 (es)
GB (1) GB1447247A (es)
NL (1) NL7314163A (es)
SE (1) SE387349B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612953A5 (en) * 1975-06-13 1979-08-31 Ciba Geigy Ag Process for the preparation of steroid carbolactones
IE44711B1 (en) * 1976-03-05 1982-03-10 Schering Ag 17 -hydroxypropyl-4-3-keto-steroids and esters thereof, and process for their manufacture
US4192802A (en) * 1976-06-09 1980-03-11 Ciba-Geigy Corporation Process for the manufacture of steroid carboxylic acid lactones
US4235743A (en) * 1977-09-30 1980-11-25 Exxon Research & Engineering Co. Composition and method for suppressing vapor loss of volatile hydrocarbons
YU41412B (en) * 1978-08-15 1987-04-30 Gist Brocades Nv Process for obtaining 17 beta-hydroxy -3-dxo-17 alpha-pregn-4-en-21-carboxylic acid
JPS56128798A (en) * 1980-03-13 1981-10-08 Mitsubishi Chem Ind Ltd Preparation of 7alpha-acetylthiosteroid
DE3026783C2 (de) * 1980-07-11 1982-07-29 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von 5β-Hydroxy-δ↑6↑-steroiden
US4501695A (en) * 1983-05-16 1985-02-26 The Upjohn Company Spironalactone process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013012A (en) * 1960-12-22 1961-12-12 Searle & Co Alkanoylthio-17alpha-carboxyethyl-17beta-hydroxyandrosten-3-one lactones
US3137690A (en) * 1963-09-26 1964-06-16 Searle & Co 17beta-hydroxy-3-oxoandrost-4-en-17alpha-ylpropionaldehyde lactol and delta1, delta6, delta1, 6, 19-nor and 7alpha-acetylthio congeners
US3452008A (en) * 1966-08-12 1969-06-24 American Home Prod Novel 7-thioacyl-17-spirolactone gonanes

Also Published As

Publication number Publication date
DE2251476A1 (de) 1974-05-02
FR2207130A1 (es) 1974-06-14
AU475651B2 (en) 1976-08-26
DK131788B (da) 1975-09-01
AT331431B (de) 1976-08-25
SE387349B (sv) 1976-09-06
BE806360A (fr) 1974-04-22
FR2207130B1 (es) 1976-11-19
AU6153473A (en) 1975-04-24
CA1020157A (en) 1977-11-01
US3883512A (en) 1975-05-13
JPS4972243A (es) 1974-07-12
ATA888173A (de) 1975-11-15
CH606107A5 (es) 1978-10-13
FI50988C (fi) 1976-09-10
FI50988B (es) 1976-05-31
GB1447247A (en) 1976-08-25
DK131788C (da) 1976-02-09
NL7314163A (es) 1974-04-23

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