CH477427A - Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen - Google Patents

Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen

Info

Publication number
CH477427A
CH477427A CH1137466A CH1137466A CH477427A CH 477427 A CH477427 A CH 477427A CH 1137466 A CH1137466 A CH 1137466A CH 1137466 A CH1137466 A CH 1137466A CH 477427 A CH477427 A CH 477427A
Authority
CH
Switzerland
Prior art keywords
gonatriene
dione
preparation
lower alkyl
alkyl
Prior art date
Application number
CH1137466A
Other languages
English (en)
Inventor
Taub David
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 CH477427A publication Critical patent/CH477427A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1137466A 1965-08-13 1966-08-08 Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen CH477427A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47960265A 1965-08-13 1965-08-13

Publications (1)

Publication Number Publication Date
CH477427A true CH477427A (de) 1969-08-31

Family

ID=23904663

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1137466A CH477427A (de) 1965-08-13 1966-08-08 Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen

Country Status (4)

Country Link
US (1) US3422121A (de)
CH (1) CH477427A (de)
GB (1) GB1150768A (de)
NL (1) NL6611400A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526962A (fr) * 1967-01-06 1968-05-31 Roussel Uclaf Nouveau procédé de préparation d'un composé gonatriénique et produits en résultant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102145A (en) * 1961-06-28 1963-08-27 Roussel Uclaf Intermediate in the preparation of 19-nor-progesterone
NL127247C (de) * 1963-02-20

Also Published As

Publication number Publication date
US3422121A (en) 1969-01-14
GB1150768A (en) 1969-04-30
NL6611400A (de) 1967-02-14

Similar Documents

Publication Publication Date Title
CH487894A (de) Verfahren zur Herstellung von 1,2,3,4-Tetrahydro-9-aminoacridinen
AT271479B (de) Verfahren zur Herstellung von 2,4-Diamino-5-benzylpyrimidinen
CH481924A (de) Verfahren zur Herstellung von 6-Aminophenyl- und 6-Acylaminophenyl-4,5-dihydropyridazonen (3)
CH449011A (de) Verfahren zur Herstellung von 2,3-Pyridindiol
CH485775A (de) Verfahren zur Herstellung von 9-B-D-Ribofuranosyl-7-deazapurin-3',5'-cyclophosphaten
CH485694A (de) Verfahren zur Herstellung von 4,7a-Dimethyl-4-androstenen
AT270678B (de) Verfahren zur Herstellung von 1,6-Dibrom-1,6-didesoxy-dulcit
CH468985A (de) Verfahren zur Herstellung von 19-nor- 4,9(10)-Steroiden
CH482714A (de) Verfahren zur Herstellung von substituierten 1,3,4-Oxathiazol-2-onen
AT269377B (de) Verfahren zur Herstellung von 3-Oxo-13β-alkyl-17β-hydroxy-17α-äthinylgona-5(10), 9(11)-dienen
CH481081A (de) Verfahren zur Herstellung von 1,2B-Methylensteroiden
AT259771B (de) Verfahren zur Herstellung von 6,7-Benzomorphanen
CH471072A (de) Verfahren zur Herstellung von 3,4-Dihydroxy-phenyl-alkanolaminen
CH540896A (de) Verfahren zur Herstellung von 15,16B-Methylensteroiden
CH477427A (de) Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen
AT293638B (de) Verfahren zur Herstellung von 3β,14β-Dihydroxy-carda-4,20(22)-dien-oliden
CH487170A (de) Verfahren zur Herstellung von 1,4-Diazacycloheptanen
CH451195A (de) Verfahren zur Herstellung von 2-Chlor-4H-1,3,2-dioxaphosphorin-4-one
AT267084B (de) Verfahren zur Herstellung von Östr-5(10)-en-3,17-dion
CH472395A (de) Verfahren zur Herstellung von 5,(10),7-Dehydrosteroiden
CH481082A (de) Verfahren zur Herstellung von 6,1'-Spirocyclopropylverbindungen der Androstanreihe
AT260894B (de) Verfahren zur Herstellung von 1,4-Dicyanbuten-(2)
CH480354A (de) Verfahren zur Herstellung von substituierten 1,3-Oxathiol-2-onen
CH467761A (de) Verfahren zur Herstellung von 1,2-Epoxy-9B,10a-steroiden
CH481057A (de) Verfahren zur Herstellung von 1,3-Diaminoadamantanen

Legal Events

Date Code Title Description
PL Patent ceased