AT348151B - PROCESS FOR THE MANUFACTURING OF RAZEMIC OR OPTICALLY ACTIVE 13BETA-AETHYL-17ALFA-AETHINYL-GON-4-EN-3-ON-17BETA-OL - Google Patents
PROCESS FOR THE MANUFACTURING OF RAZEMIC OR OPTICALLY ACTIVE 13BETA-AETHYL-17ALFA-AETHINYL-GON-4-EN-3-ON-17BETA-OLInfo
- Publication number
- AT348151B AT348151B AT457973A AT457973A AT348151B AT 348151 B AT348151 B AT 348151B AT 457973 A AT457973 A AT 457973A AT 457973 A AT457973 A AT 457973A AT 348151 B AT348151 B AT 348151B
- Authority
- AT
- Austria
- Prior art keywords
- razemic
- aethinyl
- 17alfa
- 13beta
- aethyl
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUGO001205 HU165356B (en) | 1972-05-26 | 1972-05-26 | |
HUGO001225 | 1972-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA457973A ATA457973A (en) | 1978-06-15 |
AT348151B true AT348151B (en) | 1979-02-12 |
Family
ID=26318475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT457973A AT348151B (en) | 1972-05-26 | 1973-05-25 | PROCESS FOR THE MANUFACTURING OF RAZEMIC OR OPTICALLY ACTIVE 13BETA-AETHYL-17ALFA-AETHINYL-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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005000868A1 (en) * | 2003-06-30 | 2005-01-06 | Richter Gedeon Vegyészeti Gyár R.T. | Process for the synthesis of high purity d-(17alpha)-13-ethyl-17hydroxy-18,19-dinorpre:gn-4-ene-20-yne-3-one-oxime |
US7576226B2 (en) | 2003-06-30 | 2009-08-18 | Richter Gedeon Vegyeszeti Gyar Rt. | Process of making isomers of norelgestromin and methods using the same |
Families Citing this family (5)
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 | ||
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 |
-
1973
- 1973-05-11 NL NL7306609A patent/NL7306609A/xx not_active Application Discontinuation
- 1973-05-21 DD DD17095873A patent/DD103894A5/xx unknown
- 1973-05-23 CS CS372573A patent/CS163703B2/cs unknown
- 1973-05-23 BG BG2370173A patent/BG25985A3/xx unknown
- 1973-05-24 JP JP5729573A patent/JPS5139217B2/ja not_active Expired
- 1973-05-24 SE SE7307341A patent/SE385123B/en unknown
- 1973-05-24 RO RO7374894A patent/RO70322A/en unknown
- 1973-05-25 AT AT457973A patent/AT348151B/en not_active IP Right Cessation
- 1973-05-25 DK DK288273A patent/DK133048C/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005000868A1 (en) * | 2003-06-30 | 2005-01-06 | Richter Gedeon Vegyészeti Gyár R.T. | Process for the synthesis of high purity d-(17alpha)-13-ethyl-17hydroxy-18,19-dinorpre:gn-4-ene-20-yne-3-one-oxime |
EA008411B1 (en) * | 2003-06-30 | 2007-04-27 | Рихтер Гедеон Ведьесети Дьяр Рт. | Process for the synthesis of high purity d-(17alpha)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yne-3-one |
US7576226B2 (en) | 2003-06-30 | 2009-08-18 | Richter Gedeon Vegyeszeti Gyar Rt. | Process of making isomers of norelgestromin and methods using the same |
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 |
Also Published As
Publication number | Publication date |
---|---|
SE385123B (en) | 1976-06-08 |
DD103894A5 (en) | 1974-02-12 |
ATA457973A (en) | 1978-06-15 |
DK133048B (en) | 1976-03-15 |
BG25985A3 (en) | 1979-01-12 |
CS163703B2 (en) | 1975-11-07 |
RO70322A (en) | 1982-10-26 |
JPS5139217B2 (en) | 1976-10-26 |
JPS4948651A (en) | 1974-05-11 |
DK133048C (en) | 1976-08-16 |
NL7306609A (en) | 1973-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |