CH377336A - Process for the preparation of steroids - Google Patents

Process for the preparation of steroids

Info

Publication number
CH377336A
CH377336A CH1509762A CH1509762A CH377336A CH 377336 A CH377336 A CH 377336A CH 1509762 A CH1509762 A CH 1509762A CH 1509762 A CH1509762 A CH 1509762A CH 377336 A CH377336 A CH 377336A
Authority
CH
Switzerland
Prior art keywords
steroids
preparation
Prior art date
Application number
CH1509762A
Other languages
French (fr)
Inventor
Otto Clinton Raymond
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of CH377336A publication Critical patent/CH377336A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • 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
    • 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
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
CH1509762A 1958-03-24 1959-03-24 Process for the preparation of steroids CH377336A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72314858A 1958-03-24 1958-03-24
US79329259A 1959-02-16 1959-02-16

Publications (1)

Publication Number Publication Date
CH377336A true CH377336A (en) 1964-05-15

Family

ID=27110756

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1509762A CH377336A (en) 1958-03-24 1959-03-24 Process for the preparation of steroids
CH7119259A CH378329A (en) 1958-03-24 1959-03-24 Process for preparing steroid 3,2-c pyrazoles

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH7119259A CH378329A (en) 1958-03-24 1959-03-24 Process for preparing steroid 3,2-c pyrazoles

Country Status (6)

Country Link
BE (1) BE577027A (en)
CH (2) CH377336A (en)
DO (1) DOP1964001118A (en)
FR (1) FR576M (en)
GB (2) GB911815A (en)
MY (1) MY6400099A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299054A (en) * 1961-12-01 1967-01-17 Merck & Co Inc 4-pregneno-[3, 2-c] pyrazoles and processes of preparing them
US3290293A (en) * 1961-12-01 1966-12-06 Merck & Co Inc 4-androsteno-[3, 2-c] pyrazoles
US3374243A (en) * 1965-01-26 1968-03-19 Smith Kline French Lab B-norsteroidal pyrazoles
US3458505A (en) * 1967-02-17 1969-07-29 Du Pont Bicyclo(2.2.2)octane and oct-2-ene-1-carboxylates of selected 17beta-hydroxy steroids fused to a heterocyclic ring
GB8328929D0 (en) * 1983-10-29 1983-11-30 Sterwin Ag Steroid compounds

Also Published As

Publication number Publication date
FR576M (en) 1961-06-05
GB911814A (en) 1962-11-28
BE577027A (en) 1959-09-24
DOP1964001118A (en) 1969-08-07
GB911815A (en) 1962-11-28
CH378329A (en) 1964-06-15
MY6400099A (en) 1964-12-31

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