GB1548234A - Pregnanoic acid derivatives - Google Patents

Pregnanoic acid derivatives

Info

Publication number
GB1548234A
GB1548234A GB11419/76A GB1141976A GB1548234A GB 1548234 A GB1548234 A GB 1548234A GB 11419/76 A GB11419/76 A GB 11419/76A GB 1141976 A GB1141976 A GB 1141976A GB 1548234 A GB1548234 A GB 1548234A
Authority
GB
United Kingdom
Prior art keywords
acid derivatives
pregnanoic acid
pregnanoic
derivatives
acid
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
GB11419/76A
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.)
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
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 GB1548234A publication Critical patent/GB1548234A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/0095—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/009—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-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)
GB11419/76A 1975-03-21 1976-03-22 Pregnanoic acid derivatives Expired GB1548234A (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 (1)

Publication Number Publication Date
GB1548234A true GB1548234A (en) 1979-07-04

Family

ID=27431966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11419/76A Expired GB1548234A (en) 1975-03-21 1976-03-22 Pregnanoic acid derivatives

Country Status (9)

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

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 (https=) * 1973-12-21 1976-05-05

Also Published As

Publication number Publication date
IE43218L (en) 1976-09-21
CH627762A5 (de) 1982-01-29
NL7602883A (nl) 1976-09-23
FR2304344B1 (https=) 1980-07-04
US4049804A (en) 1977-09-20
LU74609A1 (https=) 1976-09-01
DK118776A (da) 1976-09-22
IE43218B1 (en) 1981-01-14
JPS51136660A (en) 1976-11-26
FR2304344A1 (fr) 1976-10-15

Similar Documents

Publication Publication Date Title
AU1934876A (en) Hydroxybenzylmalonic acid derivatives
ZA762285B (en) New phenyl-alkane-carboxylic acid derivatives
AU511853B2 (en) l-Phenyl-2-Oxo-Pyrroliaine-4-carboxylic acid derivatives
JPS5219628A (en) 11hydroxyy33aminoalkanee1* 11diphosphonic acid
NZ182908A (en) 2-tertiaryaminoindol-3-ylcarboxylic acid derivatives
GB1518449A (en) Hydroxybenzylmalonic acid derivatives
JPS51133245A (en) Nnarylanthranyl acid
AU501066B2 (en) Fudidic acid derivatives
ZA765531B (en) New phenoxyalkylcarboxylic acid derivatives
ZA766183B (en) New phenoxyalkylcarboxylic acid derivatives
ZA764727B (en) Prostanoic acid derivatives
HK48983A (en) Clavulanic acid derivatives
AU1522876A (en) D1-and 8r-9-fluoro-prostadianoic acid
GB1547169A (en) Clavulanic acid derivatives
AU1855676A (en) Clavulanic acid derivatives
AU2051676A (en) 7-acylamido-3-cephem-4-carboxylic acid
IE43457L (en) 1-deoxyribofuranuronic acid derivatives
ZA764209B (en) Azanaphthaleneacetic acid derivatives
AU500980B2 (en) Oxanilic acid derivatives
GB1535373A (en) Prostenoic acid derivatives
GB1523813A (en) Diocamic acid derivatives
GB1542405A (en) Clavulanic acid derivatives
AU1337876A (en) Novel 8-azaprostanoic acid derivatives
IE43218L (en) Pregnanoic acid derivatives
ZA766641B (en) New hydroxybenzylmalonic acid derivatives

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee