BE768422A - Procede d'ethynylation de 17-cetosteroides et produits obtenus - Google Patents
Procede d'ethynylation de 17-cetosteroides et produits obtenusInfo
- Publication number
- BE768422A BE768422A BE768422A BE768422A BE768422A BE 768422 A BE768422 A BE 768422A BE 768422 A BE768422 A BE 768422A BE 768422 A BE768422 A BE 768422A BE 768422 A BE768422 A BE 768422A
- Authority
- BE
- Belgium
- Prior art keywords
- cetosteroids
- products obtained
- ethynylation process
- ethynylation
- products
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702030056 DE2030056C (de) | 1970-06-13 | Verfahren zur Äthinylierung von 17-Ketosteroiden |
Publications (1)
Publication Number | Publication Date |
---|---|
BE768422A true BE768422A (fr) | 1971-12-13 |
Family
ID=5774317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE768422A BE768422A (fr) | 1970-06-13 | 1971-06-11 | Procede d'ethynylation de 17-cetosteroides et produits obtenus |
Country Status (11)
Country | Link |
---|---|
US (1) | US3759961A (xx) |
JP (1) | JPS5610319B1 (xx) |
AT (1) | AT314098B (xx) |
BE (1) | BE768422A (xx) |
CH (1) | CH582198A5 (xx) |
CS (1) | CS167928B2 (xx) |
DK (1) | DK129450B (xx) |
FR (1) | FR2096233A5 (xx) |
GB (1) | GB1352865A (xx) |
NL (1) | NL171709C (xx) |
YU (1) | YU35146B (xx) |
Families Citing this family (4)
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 |
WO2002062391A2 (en) * | 2001-02-02 | 2002-08-15 | Pharmacia Corporation | Method of using a cyclooxygenase-2 inhibitor and sex steroids as a combination therapy for the treatment and prevention of dismenorrhea |
IN2013MU01313A (xx) | 2013-04-04 | 2015-04-10 | Lupin Ltd |
-
1971
- 1971-04-14 AT AT315171A patent/AT314098B/de not_active IP Right Cessation
- 1971-04-27 YU YU1042/71A patent/YU35146B/xx unknown
- 1971-04-27 CS CS3040A patent/CS167928B2/cs unknown
- 1971-05-13 GB GB1464971*[A patent/GB1352865A/en not_active Expired
- 1971-05-18 DK DK239871AA patent/DK129450B/da not_active IP Right Cessation
- 1971-05-24 CH CH755771A patent/CH582198A5/xx not_active IP Right Cessation
- 1971-06-03 US US00149808A patent/US3759961A/en not_active Expired - Lifetime
- 1971-06-11 BE BE768422A patent/BE768422A/xx not_active IP Right Cessation
- 1971-06-11 FR FR7121264A patent/FR2096233A5/fr not_active Expired
- 1971-06-12 NL NLAANVRAGE7108095,A patent/NL171709C/xx not_active IP Right Cessation
- 1971-06-14 JP JP4248971A patent/JPS5610319B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
YU35146B (en) | 1980-09-25 |
CS167928B2 (xx) | 1976-05-28 |
FR2096233A5 (xx) | 1972-02-11 |
NL171709B (nl) | 1982-12-01 |
GB1352865A (en) | 1974-05-15 |
DK129450C (xx) | 1975-03-03 |
CH582198A5 (xx) | 1976-11-30 |
DK129450B (da) | 1974-10-14 |
AT314098B (de) | 1974-03-25 |
JPS5610319B1 (xx) | 1981-03-06 |
US3759961A (en) | 1973-09-18 |
NL171709C (nl) | 1983-05-02 |
NL7108095A (xx) | 1971-12-15 |
YU104271A (en) | 1980-03-15 |
DE2030056A1 (de) | 1971-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE750797A (fr) | Procede de preparation d'acylimidazoles et produits obtenus | |
BE838223Q (fr) | Procede d'hydrodesulfuration | |
BE776510A (fr) | Procede de preparation en continu d'alcoxysilanes et d'alcoxy-polysiloxanes | |
BE748799A (fr) | Procede de preparation de pyrimidinenucleosides et produits obtenus | |
BE764883A (fr) | Procede de preparation d'hydrogenosilanes | |
FR2027367A1 (fr) | Procede de preparation de(3-aminopyrazinoyl)-sulfamides et produits obtenus | |
BE753316A (fr) | Procede pour la preparation de polyamides et produits ainsi obtenus | |
BE827560A (fr) | Procede de pastillage direct de la phenacetine et produits obtenus | |
BE753875A (fr) | Procede de preparation de polyamines et produits obtenus | |
BE807556A (fr) | Procede de preparation de n1-(2'-furannidyle)-uraciles et de n1-(2'-pyrannidyle)-uraciles et produits obtenus | |
BE760412A (fr) | Procede pour la preparation de polyamide-imide-esters et produits ainsiobtenus | |
BE770019A (fr) | Procede d'etancheite des paires coaxiales | |
BE792222A (fr) | Procede d'encapsulation par coacervat et produits obtenus | |
BE755397A (fr) | Procede d'aromatisation et produits obtenus | |
BE768422A (fr) | Procede d'ethynylation de 17-cetosteroides et produits obtenus | |
BE769324A (fr) | Procede de preparation d'alcoylidenenorbornenes et produits obtenus | |
BE766695A (fr) | Procede de preparation de liants thermoplastiques et produits obtenus | |
BE787367A (fr) | Procede de preparation de tetraalkylpyrazines et produits obtenus | |
BE746211A (fr) | Procede de preparation de 11alpha-hydroxy-3-oxo-delta 1,4- steroides, et produits obtenus | |
BE768637A (fr) | Procede pour la preparation de polyamides fortement oxalcoyles et produits obtenus | |
BE750033A (fr) | Procede de preparation d'imido-esters cycliques et produits obtenus | |
BE763637A (fr) | Procede pour la preparation de thiourees symetriques 1,3- disubstitueesaliphatiques et cycloaliphatiques | |
BE767418A (fr) | Procede de production de nitriles non satures et produits obtenus | |
BE764210A (fr) | Procede de preparation d'alcoyl-silanes | |
BE772580A (fr) | Procede de preparation de delta exp. 4-3-oxo-1 -methyl-steroides et produits obtenus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SCHERING A.G. Effective date: 19880630 |