CH481085A - Process for the preparation of 11B-hydroxy-17 -alkanoyloxysteroids of the pregnane series - Google Patents

Process for the preparation of 11B-hydroxy-17 -alkanoyloxysteroids of the pregnane series

Info

Publication number
CH481085A
CH481085A CH1244266A CH1244266A CH481085A CH 481085 A CH481085 A CH 481085A CH 1244266 A CH1244266 A CH 1244266A CH 1244266 A CH1244266 A CH 1244266A CH 481085 A CH481085 A CH 481085A
Authority
CH
Switzerland
Prior art keywords
alkanoyloxysteroids
hydroxy
preparation
pregnane series
pregnane
Prior art date
Application number
CH1244266A
Other languages
German (de)
Inventor
L Shapiro Elliot
Grove Cedar
E Finckenor Lawrence
Original Assignee
Scherico 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 Scherico Ltd filed Critical Scherico Ltd
Publication of CH481085A publication Critical patent/CH481085A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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
CH1244266A 1965-08-30 1966-08-26 Process for the preparation of 11B-hydroxy-17 -alkanoyloxysteroids of the pregnane series CH481085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48381065A 1965-08-30 1965-08-30

Publications (1)

Publication Number Publication Date
CH481085A true CH481085A (en) 1969-11-15

Family

ID=23921623

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1244266A CH481085A (en) 1965-08-30 1966-08-26 Process for the preparation of 11B-hydroxy-17 -alkanoyloxysteroids of the pregnane series

Country Status (7)

Country Link
BE (1) BE686189A (en)
CH (1) CH481085A (en)
DE (1) DE1593519B2 (en)
DK (1) DK117350B (en)
ES (1) ES330696A1 (en)
GB (1) GB1097164A (en)
SE (1) SE334357B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ177056A (en) * 1974-03-27 1978-09-20 Plurichemie Anstalt Certain 9 -(chloro or flruoro)-16( or )-methyl-11 ,17 -dihydroxypregna-1,4-diene-3,20-dione 17 -acylates or 11 ,17 -diacylates and certain preparature processes
IL66432A0 (en) * 1981-08-04 1982-12-31 Plurichemie Anstalt Process for the preparation of steroidal esters

Also Published As

Publication number Publication date
DK117350B (en) 1970-04-20
GB1097164A (en) 1967-12-29
BE686189A (en) 1967-02-28
DE1593519B2 (en) 1975-08-14
SE334357B (en) 1971-04-26
DE1593519A1 (en) 1970-09-03
ES330696A1 (en) 1967-06-16

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Legal Events

Date Code Title Description
PL Patent ceased