IE43218B1 - New pregnanoic acid derivatives - Google Patents

New pregnanoic acid derivatives

Info

Publication number
IE43218B1
IE43218B1 IE575/76A IE57576A IE43218B1 IE 43218 B1 IE43218 B1 IE 43218B1 IE 575/76 A IE575/76 A IE 575/76A IE 57576 A IE57576 A IE 57576A IE 43218 B1 IE43218 B1 IE 43218B1
Authority
IE
Ireland
Prior art keywords
ester
pregnadien
hydroxy
group
oic acid
Prior art date
Application number
IE575/76A
Other languages
English (en)
Other versions
IE43218L (en
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
Priority claimed from DE19752513556 external-priority patent/DE2513556A1/de
Priority claimed from DE19752513558 external-priority patent/DE2513558A1/de
Priority claimed from DE19752513555 external-priority patent/DE2513555A1/de
Priority claimed from DE19752513557 external-priority patent/DE2513557A1/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of IE43218L publication Critical patent/IE43218L/xx
Publication of IE43218B1 publication Critical patent/IE43218B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/0095Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 carbon in position 21 is part of carboxylic group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/009Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by only one oxygen atom doubly bound
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/0026Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IE575/76A 1975-03-21 1976-03-19 New pregnanoic acid derivatives IE43218B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19752513556 DE2513556A1 (de) 1975-03-21 1975-03-21 Neue pregnansaeure-derivate
DE19752513558 DE2513558A1 (de) 1975-03-21 1975-03-21 Neue pregnansaeure-derivate
DE19752513555 DE2513555A1 (de) 1975-03-21 1975-03-21 Neue pregnansaeure-derivate
DE19752513557 DE2513557A1 (de) 1975-03-21 1975-03-21 Neue pregnansaeure-derivate

Publications (2)

Publication Number Publication Date
IE43218L IE43218L (en) 1976-09-21
IE43218B1 true IE43218B1 (en) 1981-01-14

Family

ID=27431966

Family Applications (1)

Application Number Title Priority Date Filing Date
IE575/76A IE43218B1 (en) 1975-03-21 1976-03-19 New pregnanoic acid derivatives

Country Status (9)

Country Link
US (1) US4049804A (2)
JP (1) JPS51136660A (2)
CH (1) CH627762A5 (2)
DK (1) DK118776A (2)
FR (1) FR2304344A1 (2)
GB (1) GB1548234A (2)
IE (1) IE43218B1 (2)
LU (1) LU74609A1 (2)
NL (1) NL7602883A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257969A (en) * 1980-01-23 1981-03-24 E. R. Squibb & Sons, Inc. 16,17-Dihydroxypregnene-21-carboxylic acids and derivatives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833563A (en) * 1971-10-04 1974-09-03 Schering Ag Novel pregnanoic acid derivatives
GB1438940A (en) * 1972-07-19 1976-06-09 Glaxo Lab Ltd 17beta-haloalkoxycarbonyl-17alpha-oxysteroids
US3906095A (en) * 1972-08-30 1975-09-16 Schering Ag Novel pregnanoic acid derivatives
DD119586A5 (2) * 1973-12-21 1976-05-05

Also Published As

Publication number Publication date
IE43218L (en) 1976-09-21
GB1548234A (en) 1979-07-04
CH627762A5 (de) 1982-01-29
NL7602883A (nl) 1976-09-23
FR2304344B1 (2) 1980-07-04
US4049804A (en) 1977-09-20
LU74609A1 (2) 1976-09-01
DK118776A (da) 1976-09-22
JPS51136660A (en) 1976-11-26
FR2304344A1 (fr) 1976-10-15

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