DK141532C - Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater - Google Patents

Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater

Info

Publication number
DK141532C
DK141532C DK140576A DK140576A DK141532C DK 141532 C DK141532 C DK 141532C DK 140576 A DK140576 A DK 140576A DK 140576 A DK140576 A DK 140576A DK 141532 C DK141532 C DK 141532C
Authority
DK
Denmark
Prior art keywords
pregnancy
hydroxy
procedure
preparation
oil derivatives
Prior art date
Application number
DK140576A
Other languages
Danish (da)
English (en)
Other versions
DK141532B (da
DK140576A (da
Inventor
R Nickolson
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Publication of DK140576A publication Critical patent/DK140576A/da
Publication of DK141532B publication Critical patent/DK141532B/da
Application granted granted Critical
Publication of DK141532C publication Critical patent/DK141532C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not 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)
DK140576A 1975-05-09 1976-03-29 Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater DK141532C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752521231 DE2521231A1 (de) 1975-05-09 1975-05-09 Verfahren zur herstellung von 21- hydroxy-16-pregnen-20-on-derivaten
DE2521231 1975-05-09

Publications (3)

Publication Number Publication Date
DK140576A DK140576A (da) 1976-11-10
DK141532B DK141532B (da) 1980-04-14
DK141532C true DK141532C (da) 1980-09-29

Family

ID=5946424

Family Applications (1)

Application Number Title Priority Date Filing Date
DK140576A DK141532C (da) 1975-05-09 1976-03-29 Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater

Country Status (10)

Country Link
US (1) US4089852A (fr)
JP (1) JPS51138668A (fr)
BE (1) BE841577A (fr)
DE (1) DE2521231A1 (fr)
DK (1) DK141532C (fr)
FR (1) FR2310355A1 (fr)
GB (1) GB1551120A (fr)
IE (1) IE43105B1 (fr)
LU (1) LU74903A1 (fr)
NL (1) NL7604836A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704130A1 (de) * 1977-01-28 1978-08-10 Schering Ag Verfahren zur herstellung von 17 beta- hydroxy-20-alkoxy-pregnan-21-saeure-derivaten
US4216159A (en) * 1978-05-25 1980-08-05 The Upjohn Company Synthesis of 16-unsaturated pregnanes from 17-keto steroids
US4357279A (en) * 1981-05-18 1982-11-02 The Upjohn Company Preparation of corticoids from 17-keto steroids
FR2721927B1 (fr) 1994-07-01 1996-08-09 Roussel Uclaf Nouveau procede de preparation de derives steroides 20-oxo 17 alpha, 21-dihydroxyles et nouveaux intermediaires

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793350A (en) * 1971-10-01 1974-02-19 Syntex Corp Process for preparing 17alpha,21-dihydroxy-20-keto-pregnanes,derivatives and intermediates thereof

Also Published As

Publication number Publication date
LU74903A1 (fr) 1977-01-14
IE43105B1 (en) 1980-12-17
NL7604836A (nl) 1976-11-11
DE2521231A1 (de) 1976-11-18
JPS51138668A (en) 1976-11-30
DK141532B (da) 1980-04-14
IE43105L (en) 1976-11-09
DK140576A (da) 1976-11-10
BE841577A (fr) 1976-11-08
FR2310355A1 (fr) 1976-12-03
US4089852A (en) 1978-05-16
FR2310355B1 (fr) 1979-05-25
GB1551120A (en) 1979-08-22

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