LU74903A1 - - Google Patents

Info

Publication number
LU74903A1
LU74903A1 LU74903A LU74903A LU74903A1 LU 74903 A1 LU74903 A1 LU 74903A1 LU 74903 A LU74903 A LU 74903A LU 74903 A LU74903 A LU 74903A LU 74903 A1 LU74903 A1 LU 74903A1
Authority
LU
Luxembourg
Application number
LU74903A
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 filed Critical
Publication of LU74903A1 publication Critical patent/LU74903A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005Normal 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)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003Androstane derivatives
    • C07J1/0033Androstane derivatives substituted in position 17 alfa and 17 beta
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J17/00Normal 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)
LU74903A 1975-05-09 1976-05-07 LU74903A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU74903A1 true LU74903A1 (fr) 1977-01-14

Family

ID=5946424

Family Applications (1)

Application Number Title Priority Date Filing Date
LU74903A LU74903A1 (fr) 1975-05-09 1976-05-07

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
DE2521231A1 (de) 1976-11-18
FR2310355B1 (fr) 1979-05-25
BE841577A (fr) 1976-11-08
DK141532C (da) 1980-09-29
IE43105L (en) 1976-11-09
DK141532B (da) 1980-04-14
JPS51138668A (en) 1976-11-30
GB1551120A (en) 1979-08-22
DK140576A (da) 1976-11-10
NL7604836A (nl) 1976-11-11
FR2310355A1 (fr) 1976-12-03
IE43105B1 (en) 1980-12-17
US4089852A (en) 1978-05-16

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