CH536299A - Process for the preparation of 21 carbonic acid esters of steroids - Google Patents

Process for the preparation of 21 carbonic acid esters of steroids

Info

Publication number
CH536299A
CH536299A CH552670A CH552670A CH536299A CH 536299 A CH536299 A CH 536299A CH 552670 A CH552670 A CH 552670A CH 552670 A CH552670 A CH 552670A CH 536299 A CH536299 A CH 536299A
Authority
CH
Switzerland
Prior art keywords
steroids
preparation
acid esters
carbonic acid
carbonic
Prior art date
Application number
CH552670A
Other languages
German (de)
Inventor
Berkoz Belig
Original Assignee
Syntex Corp
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 Syntex Corp filed Critical Syntex Corp
Publication of CH536299A publication Critical patent/CH536299A/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH552670A 1969-04-18 1970-04-14 Process for the preparation of 21 carbonic acid esters of steroids CH536299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81756469A 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
CH536299A true CH536299A (en) 1973-04-30

Family

ID=25223364

Family Applications (1)

Application Number Title Priority Date Filing Date
CH552670A CH536299A (en) 1969-04-18 1970-04-14 Process for the preparation of 21 carbonic acid esters of steroids

Country Status (5)

Country Link
CA (1) CA929933A (en)
CH (1) CH536299A (en)
FR (1) FR2042348B1 (en)
GB (1) GB1269291A (en)
NL (1) NL7005605A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050009798A1 (en) 2002-02-20 2005-01-13 Sepracor Inc. Carbonate and carbamate modified forms of glucocorticoids in combination with B2 adrenergic agonists
AU2003217535A1 (en) 2002-02-20 2003-09-09 Sepracor Inc. Carbonate and carbamate modified forms of glucocorticoids
WO2004033478A2 (en) * 2002-10-08 2004-04-22 Sepracor Inc. Fatty acid modified forms of glucocorticoids and their use as anti-inflammatory

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056727A (en) * 1960-10-27 1962-10-02 Roussel Uclaf Cyclohexylcarbonates of steroids

Also Published As

Publication number Publication date
FR2042348A1 (en) 1971-02-12
DE2017533A1 (en) 1970-12-10
GB1269291A (en) 1972-04-06
CA929933A (en) 1973-07-10
DE2017533B2 (en) 1975-11-06
NL7005605A (en) 1970-10-20
FR2042348B1 (en) 1974-08-30

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Legal Events

Date Code Title Description
PL Patent ceased