DK133048C - PROCEDURE FOR THE PREPARATION OF RACEMIC OR OPTICAL ACTIVE 13BETA-ETHYL-17ALFA-ETHYNYL-GON-4-EN-3-ON-17BETA-OL - Google Patents

PROCEDURE FOR THE PREPARATION OF RACEMIC OR OPTICAL ACTIVE 13BETA-ETHYL-17ALFA-ETHYNYL-GON-4-EN-3-ON-17BETA-OL

Info

Publication number
DK133048C
DK133048C DK288273A DK288273A DK133048C DK 133048 C DK133048 C DK 133048C DK 288273 A DK288273 A DK 288273A DK 288273 A DK288273 A DK 288273A DK 133048 C DK133048 C DK 133048C
Authority
DK
Denmark
Prior art keywords
17alfa
13beta
17beta
gon
ethynyl
Prior art date
Application number
DK288273A
Other languages
Danish (da)
Other versions
DK133048B (en
Inventor
S Solyom
L Toldy
Original Assignee
Richter Gedeon Vegyeszet
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 HUGO001205 external-priority patent/HU165356B/hu
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of DK133048B publication Critical patent/DK133048B/en
Application granted granted Critical
Publication of DK133048C publication Critical patent/DK133048C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051—Estrane derivatives
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096—Alkynyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C07J41/0016—Oximes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK288273A 1972-05-26 1973-05-25 PROCEDURE FOR THE PREPARATION OF RACEMIC OR OPTICAL ACTIVE 13BETA-ETHYL-17ALFA-ETHYNYL-GON-4-EN-3-ON-17BETA-OL DK133048C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUGO001225 1972-05-26
HUGO001205 HU165356B (en) 1972-05-26 1972-05-26

Publications (2)

Publication Number Publication Date
DK133048B DK133048B (en) 1976-03-15
DK133048C true DK133048C (en) 1976-08-16

Family

ID=26318475

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288273A DK133048C (en) 1972-05-26 1973-05-25 PROCEDURE FOR THE PREPARATION OF RACEMIC OR OPTICAL ACTIVE 13BETA-ETHYL-17ALFA-ETHYNYL-GON-4-EN-3-ON-17BETA-OL

Country Status (9)

Country Link
JP (1) JPS5139217B2 (en)
AT (1) AT348151B (en)
BG (1) BG25985A3 (en)
CS (1) CS163703B2 (en)
DD (1) DD103894A5 (en)
DK (1) DK133048C (en)
NL (1) NL7306609A (en)
RO (1) RO70322A (en)
SE (1) SE385123B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5196004U (en) * 1975-01-30 1976-08-02
US4027019A (en) * 1975-07-24 1977-05-31 Ortho Pharmaceutical Corporation 3-Oximes of D-17α-ethynyl-19-nortestosterone esters and method
JPS5752103Y2 (en) * 1975-12-24 1982-11-12
JPS53110907U (en) * 1977-02-12 1978-09-05
HUP0301982A2 (en) * 2003-06-30 2005-04-28 Richter Gedeon Vegyészeti Gyár Rt. Process for the preparation of high purity d-(17alpha)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime
US7816546B2 (en) 2003-06-30 2010-10-19 Richter Gedeon Vegyeszeti Gyar Rt. Process for the synthesis of high purity d-(17α)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime
WO2014175302A1 (en) * 2013-04-24 2014-10-30 あすか製薬株式会社 Amorphous levonorgestrel, solid dispersion, and manufacturing method for same

Also Published As

Publication number Publication date
ATA457973A (en) 1978-06-15
RO70322A (en) 1982-10-26
NL7306609A (en) 1973-11-28
DK133048B (en) 1976-03-15
DD103894A5 (en) 1974-02-12
CS163703B2 (en) 1975-11-07
SE385123B (en) 1976-06-08
BG25985A3 (en) 1979-01-12
AT348151B (en) 1979-02-12
JPS5139217B2 (en) 1976-10-26
JPS4948651A (en) 1974-05-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed