DK142992C - METHOD OF PREPARING STEROID-17-SPIROLACTONES OR METAL SALTS OF THE SIMILAR HYDROXYCARBOXYLIC ACID OF THE 6.7-Saturated Compound - Google Patents

METHOD OF PREPARING STEROID-17-SPIROLACTONES OR METAL SALTS OF THE SIMILAR HYDROXYCARBOXYLIC ACID OF THE 6.7-Saturated Compound

Info

Publication number
DK142992C
DK142992C DK264476A DK264476A DK142992C DK 142992 C DK142992 C DK 142992C DK 264476 A DK264476 A DK 264476A DK 264476 A DK264476 A DK 264476A DK 142992 C DK142992 C DK 142992C
Authority
DK
Denmark
Prior art keywords
spirolactones
similar
metal salts
hydroxycarboxylic acid
saturated compound
Prior art date
Application number
DK264476A
Other languages
Danish (da)
Other versions
DK264476A (en
DK142992B (en
Inventor
G Anner
H Wehrli
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
Publication of DK264476A publication Critical patent/DK264476A/en
Publication of DK142992B publication Critical patent/DK142992B/en
Application granted granted Critical
Publication of DK142992C publication Critical patent/DK142992C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/003—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring the S atom directly linked to a ring carbon atom of the cyclopenta(a)hydrophenanthrene skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK264476A 1975-06-13 1976-06-11 METHOD OF PREPARING STEROID-17-SPIROLACTONES OR METAL SALTS OF THE SIMILAR HYDROXYCARBOXYLIC ACID OF THE 6.7-Saturated Compound DK142992C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH769675 1975-06-13
CH769675A CH612953A5 (en) 1975-06-13 1975-06-13 Process for the preparation of steroid carbolactones

Publications (3)

Publication Number Publication Date
DK264476A DK264476A (en) 1976-12-14
DK142992B DK142992B (en) 1981-03-09
DK142992C true DK142992C (en) 1981-10-05

Family

ID=4329149

Family Applications (1)

Application Number Title Priority Date Filing Date
DK264476A DK142992C (en) 1975-06-13 1976-06-11 METHOD OF PREPARING STEROID-17-SPIROLACTONES OR METAL SALTS OF THE SIMILAR HYDROXYCARBOXYLIC ACID OF THE 6.7-Saturated Compound

Country Status (12)

Country Link
JP (2) JPS52256A (en)
AT (1) AT356299B (en)
BE (1) BE842870A (en)
CA (1) CA1065849A (en)
CH (2) CH612953A5 (en)
DE (1) DE2625723A1 (en)
DK (1) DK142992C (en)
FR (1) FR2313934A1 (en)
GB (1) GB1548259A (en)
MX (1) MX3537E (en)
NL (1) NL7606350A (en)
SE (1) SE416951B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731164B (en) * 2009-11-12 2012-06-27 中国水产科学研究院渔业机械仪器研究所 Closed water-flowing type aquaculture net cage

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330084A1 (en) * 1983-08-17 1985-03-07 Schering AG, 1000 Berlin und 4709 Bergkamen 7 alpha -Alkoxycarbonyl-3-oxo-17 alpha -pregn-4-ene-21,17-carbolactones and their 21-carboxylic acid salts, process for the preparation thereof, and pharmaceutical products containing these
JPS6095799A (en) * 1983-10-31 1985-05-29 Nec Corp Programmable read-only memory
US8334375B2 (en) 2009-04-10 2012-12-18 Evestra, Inc. Methods for the preparation of drospirenone
CN108047299B (en) * 2017-12-29 2021-11-09 广西万德药业有限公司 Preparation method of important intermediate of canrenone
CN113528607B (en) * 2021-08-08 2023-07-11 浙江神洲药业有限公司 Method for preparing spirolactone by chemical-enzymatic method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250818B (en) * 1963-10-01 1967-09-28 G. D. Searle & Co., Chicago, 111. (V. St. A.) Process for the production of 3-oxozl4.asteroids
US3682894A (en) * 1970-02-24 1972-08-08 Searle & Co Process for preparing 3-oxo-delta4,6-steroids
DE2248834A1 (en) * 1972-10-05 1974-04-11 Hoechst Ag METHOD FOR MANUFACTURING BETA (3-KETO-7 ALPHA-ACETYLTHIO-17BETA-HYDROXY4-ANDROSTEN-17 ALPHA-YL) -PROPIONIC ACID GAMMA -LACTONE
DE2251476A1 (en) * 1972-10-20 1974-05-02 Hoechst Ag PROCESS FOR THE PRODUCTION OF BETA (3-KETO-7 ALPHA-THIOACYL-17 BETA-HYDROXY4-ANDROSTEN-17 ALPHA -YL) -PROPIONIC ACID GAMMA -LACTONES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731164B (en) * 2009-11-12 2012-06-27 中国水产科学研究院渔业机械仪器研究所 Closed water-flowing type aquaculture net cage

Also Published As

Publication number Publication date
CA1065849A (en) 1979-11-06
SE7605799L (en) 1976-12-14
FR2313934B1 (en) 1978-10-20
SE416951B (en) 1981-02-16
FR2313934A1 (en) 1977-01-07
DK264476A (en) 1976-12-14
CH617443A5 (en) 1980-05-30
ATA425476A (en) 1979-09-15
AT356299B (en) 1980-04-25
CH612953A5 (en) 1979-08-31
JPS6357438B2 (en) 1988-11-11
NL7606350A (en) 1976-12-15
GB1548259A (en) 1979-07-11
DE2625723A1 (en) 1976-12-23
BE842870A (en) 1976-12-13
MX3537E (en) 1981-02-10
DK142992B (en) 1981-03-09
JPS52256A (en) 1977-01-05
JPS6159320B2 (en) 1986-12-16
JPS6056998A (en) 1985-04-02

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