CH375709A - Verfahren zur Herstellung von 1,4-Pregnadien-17a,21-diol-3,20-dion - Google Patents

Verfahren zur Herstellung von 1,4-Pregnadien-17a,21-diol-3,20-dion

Info

Publication number
CH375709A
CH375709A CH7084359A CH7084359A CH375709A CH 375709 A CH375709 A CH 375709A CH 7084359 A CH7084359 A CH 7084359A CH 7084359 A CH7084359 A CH 7084359A CH 375709 A CH375709 A CH 375709A
Authority
CH
Switzerland
Prior art keywords
pregnadiene
dione
diol
preparation
Prior art date
Application number
CH7084359A
Other languages
German (de)
English (en)
Inventor
Camerino Bruno
Patelli Bianca
Cattapan Domenico
Original Assignee
Farmaceutici Italia
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 Farmaceutici Italia filed Critical Farmaceutici Italia
Publication of CH375709A publication Critical patent/CH375709A/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)
CH7084359A 1958-03-21 1959-03-16 Verfahren zur Herstellung von 1,4-Pregnadien-17a,21-diol-3,20-dion CH375709A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB914258A GB878693A (en) 1958-03-21 1958-03-21 Synthesis of í~-pregnadiene-17 ª-, 21-diol-3, 20-dione

Publications (1)

Publication Number Publication Date
CH375709A true CH375709A (de) 1964-03-15

Family

ID=9866187

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7084359A CH375709A (de) 1958-03-21 1959-03-16 Verfahren zur Herstellung von 1,4-Pregnadien-17a,21-diol-3,20-dion

Country Status (4)

Country Link
BE (1) BE576929A (fr)
CH (1) CH375709A (fr)
ES (1) ES248018A1 (fr)
GB (1) GB878693A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2590687C (fr) 2004-12-14 2013-09-10 Dr. Reddy's Laboratories Ltd. Procede de preparation de voriconazole

Also Published As

Publication number Publication date
BE576929A (fr) 1959-09-21
GB878693A (en) 1961-10-04
ES248018A1 (es) 1959-12-01

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