GB956928A - Water soluble steroids and a process for their manufacture - Google Patents

Water soluble steroids and a process for their manufacture

Info

Publication number
GB956928A
GB956928A GB3934562A GB3934562A GB956928A GB 956928 A GB956928 A GB 956928A GB 3934562 A GB3934562 A GB 3934562A GB 3934562 A GB3934562 A GB 3934562A GB 956928 A GB956928 A GB 956928A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
manufacture
water soluble
progesterone
steroids
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3934562A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
Original Assignee
Schering AG
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
Priority claimed from DESCH30572A external-priority patent/DE1152105B/en
Priority claimed from DESCH31026A external-priority patent/DE1170949B/en
Application filed by Schering AG filed Critical Schering AG
Publication of GB956928A publication Critical patent/GB956928A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Abstract

The invention comprises the 17-hemisulphates of 17a -hydroxy-progesterone, 17a -hydroxy-19-nor-progesterone, 6a -methyl-17a -hydroxy-progesterone, D 1,4,6-pregnatrien-17a -ol-3, 20-dione and 1, 2a -methylene- D 4,6-pregnadien-17a -ol-3, 20-dione and physiologically acceptable salts thereof such as the sodium salts; and a process for the preparation thereof by treating the required free 17a -hydroxy-steroids with a reagent to form the 17-hemisulphate such as a pyridinesulphur trioxide adduct, and, when required, converting the resulting 17-hemisulphates into physiologically acceptable salts thereof. Specifications 819,595 and 926,372 are referred to.
GB3934562A 1961-11-15 1962-10-17 Water soluble steroids and a process for their manufacture Expired GB956928A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH30572A DE1152105B (en) 1961-11-15 1961-11-15 Process for the preparation of a water-soluble gestagen
DESCH31026A DE1170949B (en) 1962-02-22 1962-02-22 Process for the production of water-soluble gestagens

Publications (1)

Publication Number Publication Date
GB956928A true GB956928A (en) 1964-04-29

Family

ID=25992961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3934562A Expired GB956928A (en) 1961-11-15 1962-10-17 Water soluble steroids and a process for their manufacture

Country Status (2)

Country Link
CH (1) CH420138A (en)
GB (1) GB956928A (en)

Also Published As

Publication number Publication date
CH420138A (en) 1966-09-15

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