ES336691A1 - Procedimiento para la preparacion de 10alfa-esteroides. - Google Patents

Procedimiento para la preparacion de 10alfa-esteroides.

Info

Publication number
ES336691A1
ES336691A1 ES336691A ES336691A ES336691A1 ES 336691 A1 ES336691 A1 ES 336691A1 ES 336691 A ES336691 A ES 336691A ES 336691 A ES336691 A ES 336691A ES 336691 A1 ES336691 A1 ES 336691A1
Authority
ES
Spain
Prior art keywords
hydroxy
group
oxo
esterified
acetyl
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
ES336691A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES336691A1 publication Critical patent/ES336691A1/es
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
ES336691A 1966-02-11 1967-02-10 Procedimiento para la preparacion de 10alfa-esteroides. Expired ES336691A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH198166 1966-02-11

Publications (1)

Publication Number Publication Date
ES336691A1 true ES336691A1 (es) 1968-04-01

Family

ID=4223113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336691A Expired ES336691A1 (es) 1966-02-11 1967-02-10 Procedimiento para la preparacion de 10alfa-esteroides.

Country Status (6)

Country Link
US (1) US3476746A (OSRAM)
BE (1) BE693733A (OSRAM)
ES (1) ES336691A1 (OSRAM)
FR (1) FR1511207A (OSRAM)
GB (1) GB1113184A (OSRAM)
NL (1) NL6617350A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397782A (en) * 1982-05-28 1983-08-09 E. R. Squibb & Sons, Inc. Antiinflammatory 17-spiroandrostenes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015666A (en) * 1958-06-16 1962-01-02 Lilly Co Eli Novel 5alpha, 10alpha-19-nor steroids and method for their preparation
US3198792A (en) * 1962-06-12 1965-08-03 Philips Corp 10alpha methyl, 9beta hormonal steroids

Also Published As

Publication number Publication date
NL6617350A (OSRAM) 1967-08-14
GB1113184A (en) 1968-05-08
FR1511207A (fr) 1968-01-26
BE693733A (OSRAM) 1967-08-07
US3476746A (en) 1969-11-04

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