BR6240896D0 - Sintese de esteroides - Google Patents

Sintese de esteroides

Info

Publication number
BR6240896D0
BR6240896D0 BR140896/62A BR14089662A BR6240896D0 BR 6240896 D0 BR6240896 D0 BR 6240896D0 BR 140896/62 A BR140896/62 A BR 140896/62A BR 14089662 A BR14089662 A BR 14089662A BR 6240896 D0 BR6240896 D0 BR 6240896D0
Authority
BR
Brazil
Prior art keywords
steroids
synthesis
Prior art date
Application number
BR140896/62A
Other languages
English (en)
Inventor
J Fried
Original Assignee
Squibb & Sons 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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of BR6240896D0 publication Critical patent/BR6240896D0/pt

Links

Classifications

    • 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
    • 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)
BR140896/62A 1961-07-14 1962-07-11 Sintese de esteroides BR6240896D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US124005A US3053836A (en) 1961-07-14 1961-07-14 Acetals and ketals of 16alpha, 17alpha-dihydroxyprogesterones

Publications (1)

Publication Number Publication Date
BR6240896D0 true BR6240896D0 (pt) 1973-05-24

Family

ID=22412212

Family Applications (1)

Application Number Title Priority Date Filing Date
BR140896/62A BR6240896D0 (pt) 1961-07-14 1962-07-11 Sintese de esteroides

Country Status (7)

Country Link
US (1) US3053836A (pt)
BR (1) BR6240896D0 (pt)
CH (1) CH414614A (pt)
DK (1) DK113857B (pt)
FR (1) FR2490M (pt)
GB (1) GB1001710A (pt)
SE (1) SE316171B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005002A1 (pt) * 1970-02-04 1971-08-12
ZA744259B (en) * 1973-08-17 1975-06-25 American Cyanamid Co Topical steroid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751399A (en) * 1952-01-08 1956-06-19 Upjohn Co Hydrogenation of steroids

Also Published As

Publication number Publication date
DK113857B (da) 1969-05-05
SE316171B (pt) 1969-10-20
CH414614A (fr) 1966-06-15
GB1001710A (en) 1965-08-18
FR2490M (fr) 1964-04-27
US3053836A (en) 1962-09-11

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