JPS52256A - Production of steroidd carboxylic acid lactone - Google Patents

Production of steroidd carboxylic acid lactone

Info

Publication number
JPS52256A
JPS52256A JP6824976A JP6824976A JPS52256A JP S52256 A JPS52256 A JP S52256A JP 6824976 A JP6824976 A JP 6824976A JP 6824976 A JP6824976 A JP 6824976A JP S52256 A JPS52256 A JP S52256A
Authority
JP
Japan
Prior art keywords
steroidd
production
carboxylic acid
acid lactone
lactone
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
JP6824976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159320B2 (nl
Inventor
Anneru Georugu
Bueeruri Hansuuri
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.)
Novartis AG
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 JPS52256A publication Critical patent/JPS52256A/ja
Publication of JPS6159320B2 publication Critical patent/JPS6159320B2/ja
Granted legal-status Critical Current

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)
JP6824976A 1975-06-13 1976-06-12 Production of steroidd carboxylic acid lactone Granted JPS52256A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS52256A true JPS52256A (en) 1977-01-05
JPS6159320B2 JPS6159320B2 (nl) 1986-12-16

Family

ID=4329149

Family Applications (2)

Application Number Title Priority Date Filing Date
JP6824976A Granted JPS52256A (en) 1975-06-13 1976-06-12 Production of steroidd carboxylic acid lactone
JP16662584A Granted JPS6056998A (ja) 1975-06-13 1984-08-10 ステロイド−カルボン酸ラクトンの製法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP16662584A Granted JPS6056998A (ja) 1975-06-13 1984-08-10 ステロイド−カルボン酸ラクトンの製法

Country Status (12)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075496A (ja) * 1983-08-17 1985-04-27 シエ−リング・アクチエンゲゼルシヤフト ７α−置換３−オキソ−１７α−プレグン−４−エン−２１，１７−カルボラクトン、その製法及び該化合物を含有する抗アルドステロン作用を有する製薬的製剤
US4719599A (en) * 1983-10-31 1988-01-12 Nec Corporation Programmable read-only memory device provided with test cells

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8334375B2 (en) 2009-04-10 2012-12-18 Evestra, Inc. Methods for the preparation of drospirenone
CN101731164B (zh) * 2009-11-12 2012-06-27 中国水产科学研究院渔业机械仪器研究所 封闭流水式养殖网箱
CN108047299B (zh) * 2017-12-29 2021-11-09 广西万德药业有限公司 坎利酮重要中间体的制备方法
CN113528607B (zh) * 2021-08-08 2023-07-11 浙江神洲药业有限公司 一种化学-酶法制备螺内酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250818B (de) * 1963-10-01 1967-09-28 G. D. Searle & Co., Chicago, 111. (V. St. A.) Verfahren zur Herstellung von 3-Oxozl4.Asteroiden
US3682894A (en) * 1970-02-24 1972-08-08 Searle & Co Process for preparing 3-oxo-delta4,6-steroids
DE2248834A1 (de) * 1972-10-05 1974-04-11 Hoechst Ag Verfahren zur herstellung von beta(3-keto-7 alpha-acetylthio-17beta-hydroxy4-androsten-17 alpha-yl)-propionsaeuregamma -lacton
DE2251476A1 (de) * 1972-10-20 1974-05-02 Hoechst Ag Verfahren zur herstellung von beta(3-keto-7 alpha-thioacyl-17 beta-hydroxy4-androsten-17 alpha -yl)-propionsaeuregamma -lactonen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075496A (ja) * 1983-08-17 1985-04-27 シエ−リング・アクチエンゲゼルシヤフト ７α−置換３−オキソ−１７α−プレグン−４−エン−２１，１７−カルボラクトン、その製法及び該化合物を含有する抗アルドステロン作用を有する製薬的製剤
US4719599A (en) * 1983-10-31 1988-01-12 Nec Corporation Programmable read-only memory device provided with test cells

Also Published As

Publication number Publication date
CA1065849A (en) 1979-11-06
SE7605799L (sv) 1976-12-14
FR2313934B1 (nl) 1978-10-20
SE416951B (sv) 1981-02-16
FR2313934A1 (fr) 1977-01-07
DK264476A (da) 1976-12-14
CH617443A5 (en) 1980-05-30
ATA425476A (de) 1979-09-15
AT356299B (de) 1980-04-25
CH612953A5 (en) 1979-08-31
JPS6357438B2 (nl) 1988-11-11
DK142992C (da) 1981-10-05
NL7606350A (nl) 1976-12-15
GB1548259A (en) 1979-07-11
DE2625723A1 (de) 1976-12-23
BE842870A (fr) 1976-12-13
MX3537E (es) 1981-02-10
DK142992B (da) 1981-03-09
JPS6159320B2 (nl) 1986-12-16
JPS6056998A (ja) 1985-04-02

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