JPS53124252A - Preparation of 4,6-dine-3-oxosteroids - Google Patents

Preparation of 4,6-dine-3-oxosteroids

Info

Publication number
JPS53124252A
JPS53124252A JP3822677A JP3822677A JPS53124252A JP S53124252 A JPS53124252 A JP S53124252A JP 3822677 A JP3822677 A JP 3822677A JP 3822677 A JP3822677 A JP 3822677A JP S53124252 A JPS53124252 A JP S53124252A
Authority
JP
Japan
Prior art keywords
oxosteroids
dine
preparation
spironolactones
enol
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
JP3822677A
Other languages
Japanese (ja)
Other versions
JPS6024799B2 (en
Inventor
Hiromi Okujima
Kazumasa Nitta
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP3822677A priority Critical patent/JPS6024799B2/en
Publication of JPS53124252A publication Critical patent/JPS53124252A/en
Publication of JPS6024799B2 publication Critical patent/JPS6024799B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)

Abstract

PURPOSE: In production of title compounds useful as intermediate for manufacturing spironolactones from 4-ene-3-oxosteroids through enol-etherification process and dehydrogenation process, tetrahydrofuran or dioxane is used as a common solvent in the both processes.
COPYRIGHT: (C)1978,JPO&Japio
JP3822677A 1977-04-04 1977-04-04 Method for producing 4,6-diene-3-oxosteroid Expired JPS6024799B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3822677A JPS6024799B2 (en) 1977-04-04 1977-04-04 Method for producing 4,6-diene-3-oxosteroid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3822677A JPS6024799B2 (en) 1977-04-04 1977-04-04 Method for producing 4,6-diene-3-oxosteroid

Publications (2)

Publication Number Publication Date
JPS53124252A true JPS53124252A (en) 1978-10-30
JPS6024799B2 JPS6024799B2 (en) 1985-06-14

Family

ID=12519384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3822677A Expired JPS6024799B2 (en) 1977-04-04 1977-04-04 Method for producing 4,6-diene-3-oxosteroid

Country Status (1)

Country Link
JP (1) JPS6024799B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104327150A (en) * 2014-09-11 2015-02-04 浙江神洲药业有限公司 Synthesis method of spironolactone intermediate canrenone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0399096U (en) * 1990-01-19 1991-10-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104327150A (en) * 2014-09-11 2015-02-04 浙江神洲药业有限公司 Synthesis method of spironolactone intermediate canrenone

Also Published As

Publication number Publication date
JPS6024799B2 (en) 1985-06-14

Similar Documents

Publication Publication Date Title
JPS53124252A (en) Preparation of 4,6-dine-3-oxosteroids
JPS5242864A (en) Process for preparation of 1x, 24-dihydroxycholecalciferol
JPS5211525A (en) Method of manufacturing headrests
JPS5238094A (en) Method of producing antibiotics, mimosamycin and chlorocarcin a, b, c
JPS53134060A (en) Novel polysaccharide
JPS5242868A (en) Process for preparation of 3-(17beta-hydroxyandrosto-4-ene-3-one-17alpha-yl) propyolactone
JPS5233624A (en) Preparation of leucylnitroagmatines
JPS5212129A (en) Process for preparation of fluorocarbonvinylether
JPS5242867A (en) Process for preparation of 17alpha -(3-hydroxypropyl)- 17beta-hydroxy-androsto- 4 -ene-3-one
JPS5254095A (en) Method of producing antibiotics sf-1771
JPS51139509A (en) A process for production of porous copper moldings
JPS5254084A (en) Manufacture of 2-gamma-glutamylamino-4-hexynic acid and/or 2-gamma-glutamylamino- 3-hydroxy-4-hexynic acid
JPS52122398A (en) Preparation of 02 , 3'-cyclopyrimidinenucleosides
JPS53147050A (en) 1,4-naphthoquinone-2,3-oxotriphenyl-phosphorane and process for their preparation
JPS51138608A (en) Process for preparation of hexyne-3-ol
JPS5356640A (en) Novel antibiotics fortemycin d and process for preparation of the same
JPS5236635A (en) Process for preparation of 4-(3'- dimethylaminopropoxy)-meta- phenylen ediamine
JPS51146390A (en) Process for production of chromium sesquioxide
JPS51123064A (en) Forming process of bonding-pad area
JPS5231888A (en) Method of producing novel antibiotics, demethylblasticidin s
JPS51131865A (en) Process for preparation of novel polycyclic diisocyanates
JPS51131874A (en) Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on
JPS51148697A (en) Process for production of anhydrous al fluoride
JPS5271457A (en) Isolation of 1alpha-hydroxy-provitamie d compounds
JPS51146391A (en) Process for production of chromium sesquioxide