CH397661A - Process for preparing 16-keto-18-nor-13 -androstanes - Google Patents

Process for preparing 16-keto-18-nor-13 -androstanes

Info

Publication number
CH397661A
CH397661A CH7544459A CH7544459A CH397661A CH 397661 A CH397661 A CH 397661A CH 7544459 A CH7544459 A CH 7544459A CH 7544459 A CH7544459 A CH 7544459A CH 397661 A CH397661 A CH 397661A
Authority
CH
Switzerland
Prior art keywords
androstanes
keto
preparing
Prior art date
Application number
CH7544459A
Other languages
French (fr)
Inventor
Amiard Gaston
Goffinet Bernard
Velluz Leon
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH397661A publication Critical patent/CH397661A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
    • 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)
CH7544459A 1958-07-25 1959-07-07 Process for preparing 16-keto-18-nor-13 -androstanes CH397661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771087A FR1238734A (en) 1958-07-25 1958-07-25 Process for preparing 16-keto 18-nor steroids

Publications (1)

Publication Number Publication Date
CH397661A true CH397661A (en) 1965-08-31

Family

ID=8707081

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7544459A CH397661A (en) 1958-07-25 1959-07-07 Process for preparing 16-keto-18-nor-13 -androstanes

Country Status (5)

Country Link
BE (1) BE581010A (en)
CH (1) CH397661A (en)
ES (1) ES251038A1 (en)
FR (1) FR1238734A (en)
GB (3) GB922651A (en)

Also Published As

Publication number Publication date
GB922651A (en) 1963-04-03
ES251038A1 (en) 1959-11-01
FR1238734A (en) 1960-08-19
GB922652A (en) 1963-04-03
BE581010A (en) 1960-01-25
GB922653A (en) 1963-04-03

Similar Documents

Publication Publication Date Title
FR1243668A (en) Process for preparing polyacetals
FR1241770A (en) Process for preparing tetrafluoroethylene
FR1208123A (en) Process for preparing 4-nitro-diarylamines
CH387297A (en) Process for preparing polyurethane-semicarbazides
FR1221294A (en) Process for preparing substituted tetrahydro-oxazines
FR1207818A (en) Process for preparing bisphenols
CH387198A (en) Process for preparing disazopyrazolones
FR1272706A (en) Process for preparing sulfenyl-phosphothioates
FR1253697A (en) Process for preparing 2-aminoanthraquinones
FR1216575A (en) Process for preparing para-fluorophenol
BE585033A (en) Process for preparing chromium-hexacarbonyl
FR1212932A (en) Process for preparing aliphatic monocetones
FR1218805A (en) Process for preparing sulfon-amido-pyrazines
FR1190174A (en) Process for preparing 4-iodo-benzyl-methyl-ketone
FR1236240A (en) Process for preparing tetra-alkoxyborates
FR1227700A (en) Process for preparing monochlorobutenes
CH447166A (en) Process for preparing 1-cyanoalkyl-4-phenylpiperidin-4-carboxylates
CH397661A (en) Process for preparing 16-keto-18-nor-13 -androstanes
FR1220174A (en) Process for preparing catalysts
FR1230797A (en) Process for preparing cyanethyl polyamides
FR1240980A (en) Process for preparing dihydroxydiphenylalkanes
FR1271489A (en) Process for preparing 11alpha-hydroxy-17alpha-methyl-testosterone
FR1273866A (en) Process for preparing 3-sulfanilamido-6-methoxy-pyridazine
FR1240188A (en) Process for preparing beta-p-nitrophenylserine
FR1216037A (en) Process for preparing dl-alpha-amino-epsilon-caprolactam