CH477426A - Verfahren zur Herstellung von 3-Niederalkoxy-13B-niederalkyl-17B-(1,1-äthylendioxyäthylen-gona-2,5(10)-dien-17x-olen - Google Patents

Verfahren zur Herstellung von 3-Niederalkoxy-13B-niederalkyl-17B-(1,1-äthylendioxyäthylen-gona-2,5(10)-dien-17x-olen

Info

Publication number
CH477426A
CH477426A CH753966A CH753966A CH477426A CH 477426 A CH477426 A CH 477426A CH 753966 A CH753966 A CH 753966A CH 753966 A CH753966 A CH 753966A CH 477426 A CH477426 A CH 477426A
Authority
CH
Switzerland
Prior art keywords
ethylenedioxyethylene
gona
ols
dien
preparation
Prior art date
Application number
CH753966A
Other languages
English (en)
Inventor
Allan Patchett Arthur
Bela Windholz Thomas
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH477426A publication Critical patent/CH477426A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
CH753966A 1965-06-01 1966-05-25 Verfahren zur Herstellung von 3-Niederalkoxy-13B-niederalkyl-17B-(1,1-äthylendioxyäthylen-gona-2,5(10)-dien-17x-olen CH477426A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460487A US3381003A (en) 1965-06-01 1965-06-01 3-keto-13beta-alkyl-17beta-acetyl-gona-4-ene-17alpha-ol compounds and processes of preparing them

Publications (1)

Publication Number Publication Date
CH477426A true CH477426A (de) 1969-08-31

Family

ID=23828906

Family Applications (1)

Application Number Title Priority Date Filing Date
CH753966A CH477426A (de) 1965-06-01 1966-05-25 Verfahren zur Herstellung von 3-Niederalkoxy-13B-niederalkyl-17B-(1,1-äthylendioxyäthylen-gona-2,5(10)-dien-17x-olen

Country Status (6)

Country Link
US (1) US3381003A (de)
BR (1) BR6680058D0 (de)
CH (1) CH477426A (de)
DE (1) DE1593032A1 (de)
GB (1) GB1141335A (de)
NL (1) NL6607590A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488364A (en) * 1967-04-04 1970-01-06 American Home Prod 13-polycarbon alkyl-18,19-dinorpregn-4-en-3-ones
US3696129A (en) * 1970-10-09 1972-10-03 Syntex Corp 18-lower alkyl 20-keto-pregnanes
US6900193B1 (en) * 1996-05-01 2005-05-31 The United States Of America As Represented By The Department Of Health And Human Services Structural modification of 19-norprogesterone I: 17-α-substituted-11-β-substituted-4-aryl and 21-substituted 19-norpregnadienedione as new antiprogestational agents
AU710139B2 (en) * 1996-05-01 1999-09-16 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The 21-substituted progesterone derivatives as new antiprogestational agents
AU2004217988C1 (en) * 2003-02-28 2010-06-03 Southwest Foundation For Biomedical Research Method for preparing 17 alpha-acetoxy-11beta-(4-N,N-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione, intermediates thereof, and methods for the preparation of such intermediates
HU230397B1 (hu) 2013-11-25 2016-04-28 Richter Gedeon Nyrt. Eljárás (11b,17a)-17-acetoxi-11-metil-19-norpregn-4-én-3,20-dion előállítására
HU230788B1 (en) 2013-12-16 2018-05-02 Richter Gedeon Nyrt Norsteroid intermediates and process for their preparation
CN106866768A (zh) * 2017-04-25 2017-06-20 广西万德药业有限公司 一种诺美孕酮中间体的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126374A (en) * 1964-03-24 J-methyl progesterone derivatives
US3079382A (en) * 1958-04-16 1963-02-26 Farmaceutici Italia Process for the synthesis of 4-methyl-17-alpha-hydroxyprogesterone and its esters
US3096353A (en) * 1961-08-03 1963-07-02 Merck & Co Inc Delta9-dehydro-21-haloethisterones and the process for the production thereof
US3243433A (en) * 1961-08-04 1966-03-29 Squibb & Sons Inc Steroids of the 19-norpregnane series
US3277123A (en) * 1962-03-10 1966-10-04 Shionogi & Co 16beta-lower alkylthio-17beta-hydroxy-estren-3-one and production thereof
BE641351A (de) * 1962-12-19
GB1051754A (de) * 1963-03-27
US3250793A (en) * 1963-06-19 1966-05-10 Merck & Co Inc 17alpha-halogenated hydrocarbon derivatives of estra-4, 9-diene 3beta, 17-diols
US3248390A (en) * 1963-10-10 1966-04-26 Syntex Corp 19-nor-10alpha-pregnene and delta1(10)-19-nor-5alpha-pregnene compounds

Also Published As

Publication number Publication date
BR6680058D0 (pt) 1973-12-26
US3381003A (en) 1968-04-30
NL6607590A (de) 1966-12-02
DE1593032A1 (de) 1970-04-02
GB1141335A (en) 1969-01-29

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Legal Events

Date Code Title Description
PL Patent ceased