NL171709C - Werkwijze ter bereiding van 17alfa-ethinyl-17beta-hydroxysteroiden. - Google Patents

Werkwijze ter bereiding van 17alfa-ethinyl-17beta-hydroxysteroiden.

Info

Publication number
NL171709C
NL171709C NLAANVRAGE7108095,A NL7108095A NL171709C NL 171709 C NL171709 C NL 171709C NL 7108095 A NL7108095 A NL 7108095A NL 171709 C NL171709 C NL 171709C
Authority
NL
Netherlands
Prior art keywords
17alfa
hydroxysteroids
17beta
ethinyl
preparing
Prior art date
Application number
NLAANVRAGE7108095,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7108095A (cs
NL171709B (nl
Original Assignee
Schering Ag
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 DE19702030056 external-priority patent/DE2030056C/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of NL7108095A publication Critical patent/NL7108095A/xx
Publication of NL171709B publication Critical patent/NL171709B/xx
Application granted granted Critical
Publication of NL171709C publication Critical patent/NL171709C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
NLAANVRAGE7108095,A 1970-06-13 1971-06-12 Werkwijze ter bereiding van 17alfa-ethinyl-17beta-hydroxysteroiden. NL171709C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030056 DE2030056C (de) 1970-06-13 Verfahren zur Äthinylierung von 17-Ketosteroiden

Publications (3)

Publication Number Publication Date
NL7108095A NL7108095A (cs) 1971-12-15
NL171709B NL171709B (nl) 1982-12-01
NL171709C true NL171709C (nl) 1983-05-02

Family

ID=5774317

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7108095,A NL171709C (nl) 1970-06-13 1971-06-12 Werkwijze ter bereiding van 17alfa-ethinyl-17beta-hydroxysteroiden.

Country Status (11)

Country Link
US (1) US3759961A (cs)
JP (1) JPS5610319B1 (cs)
AT (1) AT314098B (cs)
BE (1) BE768422A (cs)
CH (1) CH582198A5 (cs)
CS (1) CS167928B2 (cs)
DK (1) DK129450B (cs)
FR (1) FR2096233A5 (cs)
GB (1) GB1352865A (cs)
NL (1) NL171709C (cs)
YU (1) YU35146B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567001A (en) * 1982-09-20 1986-01-28 The Upjohn Company 16-Methylene-17α-hydroxy-progesterones
JPS61254107A (ja) * 1985-05-07 1986-11-11 三菱農機株式会社 乗用田植機
US20050143360A1 (en) * 2001-02-02 2005-06-30 Joel Krasnow Method of using a cyclooxygenase-2 inhibitor and sex steroids as a combination therapy for the treatment and prevention of dismenorrhea
WO2014162230A1 (en) 2013-04-04 2014-10-09 Lupin Limited Process for the purification of norethindrone and norethindrone acetate

Also Published As

Publication number Publication date
FR2096233A5 (cs) 1972-02-11
YU35146B (en) 1980-09-25
AT314098B (de) 1974-03-25
DE2030056A1 (de) 1971-12-23
US3759961A (en) 1973-09-18
YU104271A (en) 1980-03-15
BE768422A (fr) 1971-12-13
NL7108095A (cs) 1971-12-15
GB1352865A (en) 1974-05-15
NL171709B (nl) 1982-12-01
CH582198A5 (cs) 1976-11-30
CS167928B2 (cs) 1976-05-28
DK129450B (da) 1974-10-14
DK129450C (cs) 1975-03-03
JPS5610319B1 (cs) 1981-03-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee