CA987306A - Preparation of steroids - Google Patents

Preparation of steroids

Info

Publication number
CA987306A
CA987306A CA143,454A CA143454A CA987306A CA 987306 A CA987306 A CA 987306A CA 143454 A CA143454 A CA 143454A CA 987306 A CA987306 A CA 987306A
Authority
CA
Canada
Prior art keywords
steroids
preparation
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
CA143,454A
Other languages
English (en)
Other versions
CA143454S (en
Inventor
Ivan Villax
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.)
Plurichemie Anstalt
Original Assignee
Plurichemie Anstalt
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 Plurichemie Anstalt filed Critical Plurichemie Anstalt
Application granted granted Critical
Publication of CA987306A publication Critical patent/CA987306A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA143,454A 1971-06-05 1972-05-30 Preparation of steroids Expired CA987306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT5588671 1971-06-05

Publications (1)

Publication Number Publication Date
CA987306A true CA987306A (en) 1976-04-13

Family

ID=20081744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,454A Expired CA987306A (en) 1971-06-05 1972-05-30 Preparation of steroids

Country Status (11)

Country Link
US (1) US3761498A (de)
JP (1) JPS535665B1 (de)
AT (1) AT327411B (de)
AU (1) AU467137B2 (de)
CA (1) CA987306A (de)
CH (1) CH579590A5 (de)
FR (1) FR2141191A5 (de)
GB (1) GB1397267A (de)
HK (1) HK64579A (de)
NL (1) NL7207616A (de)
ZA (1) ZA723782B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685487A1 (de) * 1994-06-02 1995-12-06 Roussel-Uclaf Neues Verfahren zur Herstellung von einem 16-beta-steroid und neue Zwischenprodukte davon

Families Citing this family (1)

* 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104246A (en) * 1961-08-18 1963-09-17 Roussel Uclaf Process of preparation of beta-methasone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685487A1 (de) * 1994-06-02 1995-12-06 Roussel-Uclaf Neues Verfahren zur Herstellung von einem 16-beta-steroid und neue Zwischenprodukte davon
FR2720747A1 (fr) * 1994-06-02 1995-12-08 Roussel Uclaf Nouveau procédé de préparation d'un stéroïde 16béta-méthyl et nouveaux intermédiaires.

Also Published As

Publication number Publication date
ZA723782B (en) 1973-03-28
AU467137B2 (en) 1975-11-20
AT327411B (de) 1976-01-26
DE2226067B2 (de) 1976-02-05
GB1397267A (en) 1975-06-11
AU4294972A (en) 1973-12-06
JPS535665B1 (de) 1978-03-01
DE2226067A1 (de) 1973-01-04
CH579590A5 (de) 1976-09-15
FR2141191A5 (de) 1973-01-19
HK64579A (en) 1979-09-21
US3761498A (en) 1973-09-25
NL7207616A (de) 1972-12-07
ATA471972A (de) 1975-04-15

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