DK129343B - 14α,17α-methylendioxy-pregnanderivater til anvendelse i kontraceptive midler. - Google Patents

14α,17α-methylendioxy-pregnanderivater til anvendelse i kontraceptive midler.

Info

Publication number
DK129343B
DK129343B DK381171A DK381171A DK129343B DK 129343 B DK129343 B DK 129343B DK 381171 A DK381171 A DK 381171A DK 381171 A DK381171 A DK 381171A DK 129343 B DK129343 B DK 129343B
Authority
DK
Denmark
Prior art keywords
contraceptives
methylenedioxy
pregnane derivatives
pregnane
derivatives
Prior art date
Application number
DK381171A
Other languages
English (en)
Other versions
DK129343C (da
Inventor
A Marx
H Kooreman
Original Assignee
Koninklijke Gist Spiritus
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 GB43295/68A external-priority patent/GB1277886A/en
Application filed by Koninklijke Gist Spiritus filed Critical Koninklijke Gist Spiritus
Publication of DK129343B publication Critical patent/DK129343B/da
Application granted granted Critical
Publication of DK129343C publication Critical patent/DK129343C/da

Links

DK381171A 1968-09-11 1971-08-04 14α,17α-methylendioxy-pregnanderivater til anvendelse i kontraceptive midler. DK129343B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43295/68A GB1277886A (en) 1968-09-11 1968-09-11 Androstenones
DK484569AA DK127554B (da) 1968-09-11 1969-09-10 Analogifremgangsmåde til fremstilling af 14α 17α-methylendioxy-19-nor-progesteronderivater.

Publications (2)

Publication Number Publication Date
DK129343B true DK129343B (da) 1974-09-30
DK129343C DK129343C (da) 1975-02-24

Family

ID=26067642

Family Applications (1)

Application Number Title Priority Date Filing Date
DK381171A DK129343B (da) 1968-09-11 1971-08-04 14α,17α-methylendioxy-pregnanderivater til anvendelse i kontraceptive midler.

Country Status (1)

Country Link
DK (1) DK129343B (da)

Also Published As

Publication number Publication date
DK129343C (da) 1975-02-24

Similar Documents

Publication Publication Date Title
DK122727B (da) 2-Alkylthio-4,6-diamino-s-triaziner til anvendelse i herbicider.
DK129343B (da) 14α,17α-methylendioxy-pregnanderivater til anvendelse i kontraceptive midler.
DK128560B (da) 3-substituerede benzylcyclopropancarboxylater med insecticid virkning.
DK128715B (da) 9α-Usubstituerede 11β-klor-19-norpregnaner til anvendelse til svangerskabsforebyggelse.
DK129342B (da) Estradiolderivat til anvendelse i antikonceptionelle midler.
ES177609Y (es) Asiento.
DK129122B (da) 17β-Pyranyloxy-1,3,5(10)-estratrienderivat til anvendelse i antikonceptionelle midler.
ES136006Y (es) Quiosco-bar, perfeccionado.
ES138126Y (es) Sujetador - reductor, perfeccionado.
ES142189Y (es) Asientos perfeccionados.
ES143398Y (es) Valvula perfeccionada.
ES136007Y (es) Andamio, perfeccionado.
ES142404Y (es) Calzoncillo perfeccionado.
ES142129Y (es) Asiento desarmable perfeccionado.
ES138407Y (es) Valvula de descarga, perfeccionada.
ES136864Y (es) Banera perfeccionada.
ES146318Y (es) Asiento perfeccionado.
ES151216Y (es) Asiento perfeccionado.
ES110918Y (es) Mueble-cama, perfeccionado.
ES138150Y (es) Tijera perfeccionada.
ES135102Y (es) Mueble-cama perfeccionado.
ES135476Y (es) Caja-envase perfeccionada.
ES135707Y (es) Entanteria perfeccionada.
ES135715Y (es) Tapon-retentor perfeccionado.
ES135891Y (es) Feretro perfeccionado.