FR1000391A - Process for the preparation of anhydro-corticosterones and their esters - Google Patents

Process for the preparation of anhydro-corticosterones and their esters

Info

Publication number
FR1000391A
FR1000391A FR1000391DA FR1000391A FR 1000391 A FR1000391 A FR 1000391A FR 1000391D A FR1000391D A FR 1000391DA FR 1000391 A FR1000391 A FR 1000391A
Authority
FR
France
Prior art keywords
corticosterones
anhydro
esters
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
Other languages
French (fr)
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
Original Assignee
Ciba Geigy 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 filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1000391A publication Critical patent/FR1000391A/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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1000391D 1948-11-30 1949-11-28 Process for the preparation of anhydro-corticosterones and their esters Expired FR1000391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281597T 1948-11-30

Publications (1)

Publication Number Publication Date
FR1000391A true FR1000391A (en) 1952-02-11

Family

ID=4483238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000391D Expired FR1000391A (en) 1948-11-30 1949-11-28 Process for the preparation of anhydro-corticosterones and their esters

Country Status (5)

Country Link
CH (1) CH281597A (en)
DE (1) DE823593C (en)
FR (1) FR1000391A (en)
GB (1) GB665585A (en)
NL (1) NL71753C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957030C (en) * 1952-01-21 1957-01-31 Organon Nv Process for the preparation of the phenylpropionic acid esters of steroid hormones
US2984556A (en) * 1954-03-19 1961-05-16 Shell Oil Co Fuel composition and process for its manufacture
US3009935A (en) * 1954-10-29 1961-11-21 Merck & Co Inc 4, 9(11)-pregnadien-17alpha-ol-3, 20-dione compounds and process therefor

Also Published As

Publication number Publication date
GB665585A (en) 1952-01-23
DE823593C (en) 1951-12-06
NL71753C (en) 1953-02-16
CH281597A (en) 1952-03-15

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