CA942295A - PROCESS FOR THE MANUFACTURE OF PREGNAN-20-ONE-3.beta.,5.beta.,14.beta.,21-TETROL - Google Patents

PROCESS FOR THE MANUFACTURE OF PREGNAN-20-ONE-3.beta.,5.beta.,14.beta.,21-TETROL

Info

Publication number
CA942295A
CA942295A CA103,755A CA103755A CA942295A CA 942295 A CA942295 A CA 942295A CA 103755 A CA103755 A CA 103755A CA 942295 A CA942295 A CA 942295A
Authority
CA
Canada
Prior art keywords
beta
pregnan
tetrol
manufacture
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
CA103,755A
Other languages
English (en)
Other versions
CA103755S (en
Inventor
Ulrich Stache
Werner Haede
Kurt Radscheit
Werner Fritsch
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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
Application filed by Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of CA942295A publication Critical patent/CA942295A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CA103,755A 1970-01-28 1971-01-27 PROCESS FOR THE MANUFACTURE OF PREGNAN-20-ONE-3.beta.,5.beta.,14.beta.,21-TETROL Expired CA942295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003653A DE2003653B2 (de) 1970-01-28 1970-01-28 Verfahren zur Herstellung von Pregnan-20-on-3beta, 5beta, 14beta, 21-tetrol bzw. dessen 3,21-di-tetrahydropyranyläther sowie die entsprechenden Zwischenprodukte

Publications (1)

Publication Number Publication Date
CA942295A true CA942295A (en) 1974-02-19

Family

ID=5760660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103,755A Expired CA942295A (en) 1970-01-28 1971-01-27 PROCESS FOR THE MANUFACTURE OF PREGNAN-20-ONE-3.beta.,5.beta.,14.beta.,21-TETROL

Country Status (10)

Country Link
US (1) US3732210A (fr)
AT (1) AT320871B (fr)
BE (1) BE762055A (fr)
CA (1) CA942295A (fr)
CH (1) CH559756A5 (fr)
DE (1) DE2003653B2 (fr)
DK (1) DK125792B (fr)
FR (1) FR2077028A5 (fr)
GB (2) GB1345041A (fr)
NL (1) NL7100872A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064240A (en) * 1976-11-17 1977-12-20 Syntex (U.S.A.) Inc. 21-Cyclic acetals of steroidal 21-aldehydes and methods of preparation
CN102352401A (zh) * 2011-07-26 2012-02-15 苏州宝泽堂医药科技有限公司 一种酶法水解制备杠柳苷元的方法

Also Published As

Publication number Publication date
CH559756A5 (fr) 1975-03-14
DE2003653B2 (de) 1978-04-13
AT320871B (de) 1975-03-10
GB1345042A (en) 1974-01-30
FR2077028A5 (fr) 1971-10-15
DE2003653A1 (de) 1971-08-05
DK125792B (da) 1973-05-07
BE762055A (fr) 1971-07-26
GB1345041A (en) 1974-01-30
NL7100872A (fr) 1971-07-30
US3732210A (en) 1973-05-08

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