ES334803A1 - Un procedimiento de preparacion de los 3-oxo 13 beta-r 17 beta-ox 2-oxa 4,9,11-gonatrienos. - Google Patents

Un procedimiento de preparacion de los 3-oxo 13 beta-r 17 beta-ox 2-oxa 4,9,11-gonatrienos.

Info

Publication number
ES334803A1
ES334803A1 ES0334803A ES334803A ES334803A1 ES 334803 A1 ES334803 A1 ES 334803A1 ES 0334803 A ES0334803 A ES 0334803A ES 334803 A ES334803 A ES 334803A ES 334803 A1 ES334803 A1 ES 334803A1
Authority
ES
Spain
Prior art keywords
oxo
hydroxy
beta
oxa
13beta
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
ES0334803A
Other languages
English (en)
Spanish (es)
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of ES334803A1 publication Critical patent/ES334803A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0334803A 1965-12-23 1966-12-22 Un procedimiento de preparacion de los 3-oxo 13 beta-r 17 beta-ox 2-oxa 4,9,11-gonatrienos. Expired ES334803A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43566 1965-12-23

Publications (1)

Publication Number Publication Date
ES334803A1 true ES334803A1 (es) 1967-11-01

Family

ID=8596669

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334803A Expired ES334803A1 (es) 1965-12-23 1966-12-22 Un procedimiento de preparacion de los 3-oxo 13 beta-r 17 beta-ox 2-oxa 4,9,11-gonatrienos.

Country Status (3)

Country Link
BR (1) BR6685642D0 (da)
ES (1) ES334803A1 (da)
FR (1) FR1584704A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248029B1 (da) * 1973-10-19 1977-03-11 Roussel Uclaf

Also Published As

Publication number Publication date
FR1584704A (da) 1970-01-02
BR6685642D0 (pt) 1973-12-27

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