DK133754B - 11beta-alkyl-17alpha-alkynyl-3- (tert-butyl) dimethylsilyloxy-estra-1,3,5 (10) -trien-17beta-oles with chemosterilizing activity for use in pest control, in particular for regulating rodent populations. - Google Patents

11beta-alkyl-17alpha-alkynyl-3- (tert-butyl) dimethylsilyloxy-estra-1,3,5 (10) -trien-17beta-oles with chemosterilizing activity for use in pest control, in particular for regulating rodent populations.

Info

Publication number
DK133754B
DK133754B DK342673A DK342673A DK133754B DK 133754 B DK133754 B DK 133754B DK 342673 A DK342673 A DK 342673A DK 342673 A DK342673 A DK 342673A DK 133754 B DK133754 B DK 133754B
Authority
DK
Denmark
Prior art keywords
chemosterilizing
11beta
17alpha
dimethylsilyloxy
17beta
Prior art date
Application number
DK342673A
Other languages
Danish (da)
Other versions
DK133754C (en
Inventor
Edward Alvin Brown
Ivar Laos
Original Assignee
Searle & Co
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
Priority claimed from DK167272AA external-priority patent/DK129584B/en
Application filed by Searle & Co filed Critical Searle & Co
Publication of DK133754B publication Critical patent/DK133754B/en
Application granted granted Critical
Publication of DK133754C publication Critical patent/DK133754C/da

Links

DK342673A 1971-04-07 1973-06-20 11beta-alkyl-17alpha-alkynyl-3- (tert-butyl) dimethylsilyloxy-estra-1,3,5 (10) -trien-17beta-oles with chemosterilizing activity for use in pest control, in particular for regulating rodent populations. DK133754B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13215271A 1971-04-07 1971-04-07
DK167272AA DK129584B (en) 1971-04-07 1972-04-06 Analogous process for the preparation of 11β-alkyl-17α-alkynyl-3- (tert-butyl) -dimethylsilyloxyestra-1,3,5 (10) -trien-17β-oils.

Publications (2)

Publication Number Publication Date
DK133754B true DK133754B (en) 1976-07-12
DK133754C DK133754C (en) 1976-11-29

Family

ID=26066022

Family Applications (1)

Application Number Title Priority Date Filing Date
DK342673A DK133754B (en) 1971-04-07 1973-06-20 11beta-alkyl-17alpha-alkynyl-3- (tert-butyl) dimethylsilyloxy-estra-1,3,5 (10) -trien-17beta-oles with chemosterilizing activity for use in pest control, in particular for regulating rodent populations.

Country Status (1)

Country Link
DK (1) DK133754B (en)

Also Published As

Publication number Publication date
DK133754C (en) 1976-11-29

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