BE805720A - Procede de preparation de la gamma-lactone de l'acide beta-(3-ceto-7alpha-acetylthio-17beta-hydroxy-4-androstene-17alpha-yl)-propionique - Google Patents

Procede de preparation de la gamma-lactone de l'acide beta-(3-ceto-7alpha-acetylthio-17beta-hydroxy-4-androstene-17alpha-yl)-propionique

Info

Publication number
BE805720A
BE805720A BE136388A BE136388A BE805720A BE 805720 A BE805720 A BE 805720A BE 136388 A BE136388 A BE 136388A BE 136388 A BE136388 A BE 136388A BE 805720 A BE805720 A BE 805720A
Authority
BE
Belgium
Prior art keywords
7alpha
ceto
17alpha
17beta
androstene
Prior art date
Application number
BE136388A
Other languages
English (en)
French (fr)
Original Assignee
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 filed Critical Hoechst Ag
Publication of BE805720A publication Critical patent/BE805720A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE136388A 1972-10-05 1973-10-05 Procede de preparation de la gamma-lactone de l'acide beta-(3-ceto-7alpha-acetylthio-17beta-hydroxy-4-androstene-17alpha-yl)-propionique BE805720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248834 DE2248834A1 (de) 1972-10-05 1972-10-05 Verfahren zur herstellung von beta(3-keto-7 alpha-acetylthio-17beta-hydroxy4-androsten-17 alpha-yl)-propionsaeuregamma -lacton

Publications (1)

Publication Number Publication Date
BE805720A true BE805720A (fr) 1974-04-05

Family

ID=5858239

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136388A BE805720A (fr) 1972-10-05 1973-10-05 Procede de preparation de la gamma-lactone de l'acide beta-(3-ceto-7alpha-acetylthio-17beta-hydroxy-4-androstene-17alpha-yl)-propionique

Country Status (15)

Country Link
US (1) US3847906A (nl)
JP (1) JPS4970957A (nl)
AT (1) AT331429B (nl)
AU (1) AU474743B2 (nl)
BE (1) BE805720A (nl)
CA (1) CA1020542A (nl)
CH (1) CH606105A5 (nl)
DE (1) DE2248834A1 (nl)
DK (1) DK131634C (nl)
ES (1) ES419203A1 (nl)
FI (1) FI50986C (nl)
FR (1) FR2217325B1 (nl)
GB (1) GB1450425A (nl)
NL (1) NL7313395A (nl)
SE (1) SE385907B (nl)

Families Citing this family (4)

* 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
US4192802A (en) * 1976-06-09 1980-03-11 Ciba-Geigy Corporation Process for the manufacture of steroid carboxylic acid lactones
US4501695A (en) * 1983-05-16 1985-02-26 The Upjohn Company Spironalactone process
WO2007097719A1 (en) * 2006-02-22 2007-08-30 Nanyang Technological University Cyclisation process of forming a multiple ring compound

Also Published As

Publication number Publication date
AT331429B (de) 1976-08-25
AU6094973A (en) 1975-04-10
US3847906A (en) 1974-11-12
DK131634B (da) 1975-08-11
FI50986B (nl) 1976-05-31
CA1020542A (en) 1977-11-08
FI50986C (fi) 1976-09-10
FR2217325B1 (nl) 1976-11-19
ATA846773A (de) 1975-11-15
SE385907B (sv) 1976-07-26
CH606105A5 (nl) 1978-10-13
GB1450425A (en) 1976-09-22
AU474743B2 (en) 1976-07-29
JPS4970957A (nl) 1974-07-09
DK131634C (da) 1976-01-12
ES419203A1 (es) 1976-03-16
DE2248834A1 (de) 1974-04-11
FR2217325A1 (nl) 1974-09-06
NL7313395A (nl) 1974-04-09

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