FR2216274A1 - Steroid inters from 3-beta-acyloxy pregnanones - by fungal fermentation with calonectra decora to give 12-beta-15-alpha-dihydroxy-3-acyloxy pregnanones(20) - Google Patents

Steroid inters from 3-beta-acyloxy pregnanones - by fungal fermentation with calonectra decora to give 12-beta-15-alpha-dihydroxy-3-acyloxy pregnanones(20)

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Publication number
FR2216274A1
FR2216274A1 FR7404084A FR7404084A FR2216274A1 FR 2216274 A1 FR2216274 A1 FR 2216274A1 FR 7404084 A FR7404084 A FR 7404084A FR 7404084 A FR7404084 A FR 7404084A FR 2216274 A1 FR2216274 A1 FR 2216274A1
Authority
FR
France
Prior art keywords
pregnanones
acyloxy
beta
inters
calonectra
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.)
Granted
Application number
FR7404084A
Other languages
French (fr)
Other versions
FR2216274B1 (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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of FR2216274A1 publication Critical patent/FR2216274A1/en
Application granted granted Critical
Publication of FR2216274B1 publication Critical patent/FR2216274B1/fr
Granted legal-status Critical Current

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  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Cpds of the formula (I): (where R=2-8C acyl, esp. CH3CO) as inters. which are esp. suitable for the synthesis of digitalisglycosides by known methods. (I) is prepd by fermentation under submerged aerobic conditions. Good yields are obtd. without hydrolysing the 3-acyl gp.
FR7404084A 1973-02-07 1974-02-07 Steroid inters from 3-beta-acyloxy pregnanones - by fungal fermentation with calonectra decora to give 12-beta-15-alpha-dihydroxy-3-acyloxy pregnanones(20) Granted FR2216274A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732306529 DE2306529A1 (en) 1973-02-07 1973-02-07 NEW 12 BETA, 15 ALPHA-DIHYDROXYSTEROIDS

Publications (2)

Publication Number Publication Date
FR2216274A1 true FR2216274A1 (en) 1974-08-30
FR2216274B1 FR2216274B1 (en) 1977-09-23

Family

ID=5871473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404084A Granted FR2216274A1 (en) 1973-02-07 1974-02-07 Steroid inters from 3-beta-acyloxy pregnanones - by fungal fermentation with calonectra decora to give 12-beta-15-alpha-dihydroxy-3-acyloxy pregnanones(20)

Country Status (3)

Country Link
CH (1) CH601347A5 (en)
DE (1) DE2306529A1 (en)
FR (1) FR2216274A1 (en)

Also Published As

Publication number Publication date
FR2216274B1 (en) 1977-09-23
DE2306529A1 (en) 1974-08-15
CH601347A5 (en) 1978-07-14

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