CH490362A - Process for making 20-ketosteroid compounds - Google Patents

Process for making 20-ketosteroid compounds

Info

Publication number
CH490362A
CH490362A CH451368A CH451368A CH490362A CH 490362 A CH490362 A CH 490362A CH 451368 A CH451368 A CH 451368A CH 451368 A CH451368 A CH 451368A CH 490362 A CH490362 A CH 490362A
Authority
CH
Switzerland
Prior art keywords
making
ketosteroid compounds
ketosteroid
compounds
Prior art date
Application number
CH451368A
Other languages
German (de)
Inventor
Verlan Van Rheenen
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of CH490362A publication Critical patent/CH490362A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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)
CH451368A 1967-04-03 1968-03-27 Process for making 20-ketosteroid compounds CH490362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62765967A 1967-04-03 1967-04-03

Publications (1)

Publication Number Publication Date
CH490362A true CH490362A (en) 1970-05-15

Family

ID=24515564

Family Applications (1)

Application Number Title Priority Date Filing Date
CH451368A CH490362A (en) 1967-04-03 1968-03-27 Process for making 20-ketosteroid compounds

Country Status (4)

Country Link
CH (1) CH490362A (en)
DE (1) DE1768116A1 (en)
FR (1) FR1558226A (en)
NL (1) NL6804348A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559156B1 (en) * 1984-02-03 1989-03-24 Roussel Uclaf PROCESS FOR THE PREPARATION OF PREDNISONE DERIVATIVES AND INTERMEDIATE PRODUCTS THEREOF
DE4241564A1 (en) * 1992-12-10 1994-06-16 Basf Ag Triazoloquinazolines for the treatment of central nervous disorders
DE4417696A1 (en) * 1994-05-20 1995-11-23 Basf Ag Process for the preparation of cyclic ether ketones

Also Published As

Publication number Publication date
DE1768116A1 (en) 1971-10-07
NL6804348A (en) 1968-10-04
FR1558226A (en) 1969-02-21

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Legal Events

Date Code Title Description
PL Patent ceased