DK444075A - INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID - Google Patents

INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID

Info

Publication number
DK444075A
DK444075A DK444075A DK444075A DK444075A DK 444075 A DK444075 A DK 444075A DK 444075 A DK444075 A DK 444075A DK 444075 A DK444075 A DK 444075A DK 444075 A DK444075 A DK 444075A
Authority
DK
Denmark
Prior art keywords
steroido
17beta
acylthio
oxacyclopreman
alkyloxyarbonyl
Prior art date
Application number
DK444075A
Other languages
Danish (da)
Inventor
J Warnant
J Jolly
Original Assignee
Roussel Uclaf
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 FR7304057A external-priority patent/FR2216273B1/fr
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Priority to DK444075A priority Critical patent/DK444075A/en
Publication of DK444075A publication Critical patent/DK444075A/en

Links

DK444075A 1973-02-06 1975-10-02 INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID DK444075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK444075A DK444075A (en) 1973-02-06 1975-10-02 INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7304057A FR2216273B1 (en) 1973-02-06 1973-02-06
DK62574AA DK134818B (en) 1973-02-06 1974-02-06 Process for the preparation of steroid spirolactones.
DK444075A DK444075A (en) 1973-02-06 1975-10-02 INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID

Publications (1)

Publication Number Publication Date
DK444075A true DK444075A (en) 1975-10-02

Family

ID=27220825

Family Applications (1)

Application Number Title Priority Date Filing Date
DK444075A DK444075A (en) 1973-02-06 1975-10-02 INTERMEDIATE PROCEDURE, SPIRO- ((7ALFA-ACYLTHIO-DELTA4-STEROIDO-3-ON) -17BETA, 2 '- (4'-ALKYLOXYARBONYL-1'-OXACYCLOPREMAN) 5-OXACYCLOPENTAN) GAMMA LACTONE OF 7-ACYLTHIO-17BETA-HYDROXYDELTA4-STEROIDO-3-ON-21- CARBOXYLIC ACID

Country Status (1)

Country Link
DK (1) DK444075A (en)

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