RO70322A - PROCESS FOR PREPARING ACTIVE 13-BETA-ETHYL-17-ALPHA-ETHYNYL-GON-4-EN-3-ON 17 RACEMIC OR OPTICAL BETA-OL - Google Patents
PROCESS FOR PREPARING ACTIVE 13-BETA-ETHYL-17-ALPHA-ETHYNYL-GON-4-EN-3-ON 17 RACEMIC OR OPTICAL BETA-OLInfo
- Publication number
- RO70322A RO70322A RO7374894A RO7489473A RO70322A RO 70322 A RO70322 A RO 70322A RO 7374894 A RO7374894 A RO 7374894A RO 7489473 A RO7489473 A RO 7489473A RO 70322 A RO70322 A RO 70322A
- Authority
- RO
- Romania
- Prior art keywords
- beta
- gon
- ethynyl
- racemic
- alpha
- 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 (1)
Publication Number | Publication Date |
---|---|
RO70322A true RO70322A (en) | 1982-10-26 |
Family
ID=26318475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7374894A RO70322A (en) | 1972-05-26 | 1973-05-24 | PROCESS FOR PREPARING ACTIVE 13-BETA-ETHYL-17-ALPHA-ETHYNYL-GON-4-EN-3-ON 17 RACEMIC OR OPTICAL BETA-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)
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 |
US7576226B2 (en) | 2003-06-30 | 2009-08-18 | Richter Gedeon Vegyeszeti Gyar Rt. | Process of making isomers of norelgestromin and methods using the same |
JP6125547B2 (en) * | 2013-04-24 | 2017-05-10 | あすか製薬株式会社 | Amorphous levonorgestrel, solid dispersion and process for producing them |
-
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 BG023701A patent/BG25985A3/en unknown
- 1973-05-24 SE SE7307341A patent/SE385123B/en unknown
- 1973-05-24 JP JP5729573A patent/JPS5139217B2/ja not_active Expired
- 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
Also Published As
Publication number | Publication date |
---|---|
DK133048C (en) | 1976-08-16 |
NL7306609A (en) | 1973-11-28 |
SE385123B (en) | 1976-06-08 |
JPS5139217B2 (en) | 1976-10-26 |
JPS4948651A (en) | 1974-05-11 |
DD103894A5 (en) | 1974-02-12 |
CS163703B2 (en) | 1975-11-07 |
DK133048B (en) | 1976-03-15 |
AT348151B (en) | 1979-02-12 |
BG25985A3 (en) | 1979-01-12 |
ATA457973A (en) | 1978-06-15 |
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