ES245655A1 - Procedimiento para la sintesis de steroides 18-oxigenados - Google Patents

Procedimiento para la sintesis de steroides 18-oxigenados

Info

Publication number
ES245655A1
ES245655A1 ES0245655A ES245655A ES245655A1 ES 245655 A1 ES245655 A1 ES 245655A1 ES 0245655 A ES0245655 A ES 0245655A ES 245655 A ES245655 A ES 245655A ES 245655 A1 ES245655 A1 ES 245655A1
Authority
ES
Spain
Prior art keywords
acetoxy
oxo
ketals
hydroxy
double bond
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
ES0245655A
Other languages
English (en)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES245655A1 publication Critical patent/ES245655A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ES0245655A 1957-12-05 1958-11-29 Procedimiento para la sintesis de steroides 18-oxigenados Expired ES245655A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5341157 1957-12-05

Publications (1)

Publication Number Publication Date
ES245655A1 true ES245655A1 (es) 1959-06-01

Family

ID=4518661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0245655A Expired ES245655A1 (es) 1957-12-05 1958-11-29 Procedimiento para la sintesis de steroides 18-oxigenados

Country Status (2)

Country Link
ES (1) ES245655A1 (es)
GB (1) GB909261A (es)

Also Published As

Publication number Publication date
GB909261A (en) 1962-10-31

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