JPS5495554A - Manufacture of steroidic 33oxoo4*66diene - Google Patents

Manufacture of steroidic 33oxoo4*66diene

Info

Publication number
JPS5495554A
JPS5495554A JP14894678A JP14894678A JPS5495554A JP S5495554 A JPS5495554 A JP S5495554A JP 14894678 A JP14894678 A JP 14894678A JP 14894678 A JP14894678 A JP 14894678A JP S5495554 A JPS5495554 A JP S5495554A
Authority
JP
Japan
Prior art keywords
66diene
33oxoo4
steroidic
manufacture
steroidic 33oxoo4
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.)
Pending
Application number
JP14894678A
Other languages
English (en)
Inventor
Rateimaa Doraiden Hiyuu
Miruton Uebaa Geiru
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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 GD Searle LLC filed Critical GD Searle LLC
Publication of JPS5495554A publication Critical patent/JPS5495554A/ja
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14894678A 1977-12-02 1978-12-01 Manufacture of steroidic 33oxoo4*66diene Pending JPS5495554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/856,886 US4155906A (en) 1977-12-02 1977-12-02 Process for preparing steroidal 3-oxo-4,6-dienes such as 17-hydroxy-3-oxo-17α-pregna-4,6-diene-21-carboxylic acidγ-lactone

Publications (1)

Publication Number Publication Date
JPS5495554A true JPS5495554A (en) 1979-07-28

Family

ID=25324710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14894678A Pending JPS5495554A (en) 1977-12-02 1978-12-01 Manufacture of steroidic 33oxoo4*66diene

Country Status (8)

Country Link
US (1) US4155906A (ja)
JP (1) JPS5495554A (ja)
BE (1) BE872467A (ja)
DE (1) DE2852145A1 (ja)
FR (1) FR2410659A1 (ja)
GB (1) GB2010277A (ja)
IT (1) IT1158153B (ja)
NL (1) NL7811806A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655400A (en) * 1979-10-12 1981-05-15 Mitsubishi Chem Ind Ltd Improved preparation process of 4,6-dien-3-one steroid
CN104327150B (zh) * 2014-09-11 2016-08-24 浙江神洲药业有限公司 一种螺内酯中间体坎利酮的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216276B1 (ja) * 1973-02-06 1976-11-05 Roussel Uclaf

Also Published As

Publication number Publication date
IT7852164A0 (it) 1978-12-01
BE872467A (fr) 1979-06-01
DE2852145A1 (de) 1979-06-07
US4155906A (en) 1979-05-22
FR2410659A1 (fr) 1979-06-29
GB2010277A (en) 1979-06-27
NL7811806A (nl) 1979-06-06
IT1158153B (it) 1987-02-18

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