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CH371446A - Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron - Google Patents

Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron

Info

Publication number
CH371446A
CH371446A CH7034259A CH7034259A CH371446A CH 371446 A CH371446 A CH 371446A CH 7034259 A CH7034259 A CH 7034259A CH 7034259 A CH7034259 A CH 7034259A CH 371446 A CH371446 A CH 371446A
Authority
CH
Switzerland
Prior art keywords
dimethylprogesterone
preparation
Prior art date
Application number
CH7034259A
Other languages
English (en)
Inventor
Neville Kirk David
Petrow Vladimir
Morton Williamson David
Original Assignee
British Drug Houses Ltd
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 British Drug Houses Ltd filed Critical British Drug Houses Ltd
Publication of CH371446A publication Critical patent/CH371446A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/04—Magnetic amplifiers voltage-controlled, i.e. the load current flowing in only one direction through a main coil, e.g. Logan circuits
    • 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
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Steroid Compounds (AREA)
CH7034259A 1958-03-07 1959-03-04 Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron CH371446A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7451/58A GB841003A (en) 1958-03-07 1958-03-07 Improvements in or relating to 6-methyl steroid compounds

Publications (1)

Publication Number Publication Date
CH371446A true CH371446A (de) 1963-08-31

Family

ID=9833328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7034259A CH371446A (de) 1958-03-07 1959-03-04 Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron

Country Status (3)

Country Link
US (1) US3168536A (de)
CH (1) CH371446A (de)
GB (1) GB841003A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290338A (en) * 1959-06-01 1966-12-06 Schering Corp 16-alkylprogesterones and their 9alpha, 11beta-dihalogeno analogs
US3157680A (en) * 1962-05-14 1964-11-17 Gen Mills Inc Preparation of 16-alkyl-16-dehydropregnenolone
BE662822A (de) * 1964-04-23

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350792A (en) * 1937-07-19 1944-06-06 Ciba Pharm Prod Inc Process for the manufacture of derivatives of the saturated and unsaturated cyclopentanopolyhydrophenanthrene series
US2838534A (en) * 1956-12-10 1958-06-10 Upjohn Co 7-lower alkyl steroids and process
US2878247A (en) * 1957-09-27 1959-03-17 Searle & Co Preparation of 6-methyl steroids of the pregnane series
US2871246A (en) * 1958-05-28 1959-01-27 Searle & Co Process for 3-hydroxy-6-alkyl-5,16-pregnadien-20-ones and esters thereof

Also Published As

Publication number Publication date
GB841003A (en) 1960-07-13
US3168536A (en) 1965-02-02

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