CH497404A - Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden der Pregnanreihe - Google Patents

Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden der Pregnanreihe

Info

Publication number
CH497404A
CH497404A CH57267A CH57267A CH497404A CH 497404 A CH497404 A CH 497404A CH 57267 A CH57267 A CH 57267A CH 57267 A CH57267 A CH 57267A CH 497404 A CH497404 A CH 497404A
Authority
CH
Switzerland
Prior art keywords
formyl
pregnen
group
solution
steroids
Prior art date
Application number
CH57267A
Other languages
German (de)
English (en)
Inventor
Andor Dr Fuerst
Andre Dr Furlenmeier
Albert Dr Langemann
Guy Dr Waldvogel
Peter Dr Hocks
Ulrich Dr Kerb
Rudolf Dr Wiechert
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1790769A priority Critical patent/CH505806A/de
Priority to CH1790669A priority patent/CH505801A/de
Publication of CH497404A publication Critical patent/CH497404A/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)
CH57267A 1966-01-29 1967-01-16 Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden der Pregnanreihe CH497404A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1790769A CH505806A (de) 1966-01-29 1967-01-16 Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden
CH1790669A CH505801A (de) 1966-01-29 1967-01-16 Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC038399 1966-01-29

Publications (1)

Publication Number Publication Date
CH497404A true CH497404A (de) 1970-10-15

Family

ID=7434686

Family Applications (1)

Application Number Title Priority Date Filing Date
CH57267A CH497404A (de) 1966-01-29 1967-01-16 Verfahren zur Herstellung von in 22-Stellung substituierten 6-Ketosteroiden aus 20-Formyl-6-keto-steroiden der Pregnanreihe

Country Status (12)

Country Link
AT (1) AT280491B (el)
BE (1) BE693275A (el)
CH (1) CH497404A (el)
DE (1) DE1593492A1 (el)
DK (1) DK114133B (el)
ES (1) ES336023A1 (el)
FI (1) FI43075B (el)
FR (1) FR1509563A (el)
GB (1) GB1172273A (el)
IL (1) IL27182A (el)
NL (1) NL6701321A (el)
SE (1) SE330883B (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001506656A (ja) 1996-12-20 2001-05-22 ノボ ノルディスク アクティーゼルスカブ 減数分裂調節化合物

Also Published As

Publication number Publication date
BE693275A (el) 1967-07-27
ES336023A1 (es) 1968-02-16
GB1172273A (en) 1969-11-26
DK114133B (da) 1969-06-02
DE1593492A1 (de) 1970-07-16
SE330883B (el) 1970-12-07
IL27182A (en) 1971-01-28
FI43075B (el) 1970-10-01
NL6701321A (el) 1967-07-31
AT280491B (de) 1970-04-10
FR1509563A (fr) 1968-01-12

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Legal Events

Date Code Title Description
PL Patent ceased