CH394181A - Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe - Google Patents

Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe

Info

Publication number
CH394181A
CH394181A CH7759259A CH7759259A CH394181A CH 394181 A CH394181 A CH 394181A CH 7759259 A CH7759259 A CH 7759259A CH 7759259 A CH7759259 A CH 7759259A CH 394181 A CH394181 A CH 394181A
Authority
CH
Switzerland
Prior art keywords
steroids
oxy
methyl
preparation
pregnane series
Prior art date
Application number
CH7759259A
Other languages
English (en)
Inventor
Taub David
Dubois Jr Hoffsommer Robert
Lord Wendler Norman
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH394181A publication Critical patent/CH394181A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH7759259A 1958-09-03 1959-08-31 Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe CH394181A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US758697A US2958702A (en) 1958-09-03 1958-09-03 Process of preparing 16beta-methyl-11beta-hydroxy steroids

Publications (1)

Publication Number Publication Date
CH394181A true CH394181A (de) 1965-06-30

Family

ID=25052732

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7759259A CH394181A (de) 1958-09-03 1959-08-31 Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe

Country Status (5)

Country Link
US (1) US2958702A (de)
BE (1) BE582253A (de)
CH (1) CH394181A (de)
DE (1) DE1175229B (de)
GB (1) GB928805A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079409A (en) * 1958-12-31 1963-02-26 Merck & Co Inc Hydrolysis of 3-semicarbazido steroids
US3122573A (en) * 1959-01-08 1964-02-25 Roussel Uclaf Process for the production of 16alpha-methyl-17alpha-hydroxy-pregnane-20-ones and intermediates therefor
DE1263765B (de) * 1959-09-23 1968-03-21 Merck Ag E Verfahren zur Herstellung von 9alpha-Fluor-16-methylen-prednisolon bzw.-prednison und 21-Estern derselben
US3219674A (en) * 1959-03-11 1965-11-23 Syntex Corp 15-dehydro-16 methyl steroids and process for the production thereof
US3074979A (en) * 1961-05-08 1963-01-22 Merck & Co Inc 3-mono-oxime derivatives of c-4 unsaturated steroids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854383A (en) * 1955-06-07 1958-09-30 Schering Corp Process for the manufacture of 9alpha-halo steroids
US2866799A (en) * 1957-01-02 1958-12-30 Merck & Co Inc Method for converting a 17-20, 20-21 bismethylenedioxy or a 17-20, 20-21 bis-substituted methylenedioxy steroid of the pregnane series to a 17alpha, 21-dihydroxy-20-ketosteroid of the pregnane series

Also Published As

Publication number Publication date
US2958702A (en) 1960-11-01
BE582253A (fr) 1960-03-02
DE1175229B (de) 1964-08-06
GB928805A (en) 1963-06-12

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