BE787343A - Procede pour la preparation de 17-(2-halogenoethylidene)- steroides - Google Patents
Procede pour la preparation de 17-(2-halogenoethylidene)- steroidesInfo
- Publication number
- BE787343A BE787343A BE787343DA BE787343A BE 787343 A BE787343 A BE 787343A BE 787343D A BE787343D A BE 787343DA BE 787343 A BE787343 A BE 787343A
- Authority
- BE
- Belgium
- Prior art keywords
- halogenoethylidene
- steroids
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/007—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 17 (20)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
- C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
- C07J5/0053—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
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 |
|---|---|---|---|
| US17063971A | 1971-08-10 | 1971-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE787343A true BE787343A (fr) | 1973-02-09 |
Family
ID=22620708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE787343D BE787343A (fr) | 1971-08-10 | Procede pour la preparation de 17-(2-halogenoethylidene)- steroides |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3716530A (https=) |
| JP (1) | JPS4828462A (https=) |
| AR (1) | AR195561A1 (https=) |
| AU (1) | AU4432372A (https=) |
| BE (1) | BE787343A (https=) |
| DE (1) | DE2237202A1 (https=) |
| FR (1) | FR2149972A5 (https=) |
| GB (1) | GB1365205A (https=) |
| IL (1) | IL39864A0 (https=) |
| NL (1) | NL7209862A (https=) |
| ZA (1) | ZA724554B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898694A (en) * | 1987-11-25 | 1990-02-06 | Schwartz Arthur G | 17-Hydroxy-steroids |
| DE3741800A1 (de) * | 1987-12-07 | 1989-06-15 | Schering Ag | 17-halogenmethylen-estratriene |
| US6054446A (en) | 1997-12-24 | 2000-04-25 | Sri International | Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use |
| US6548491B2 (en) * | 1997-12-24 | 2003-04-15 | Sri International | Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use |
| US6503896B1 (en) | 1997-12-24 | 2003-01-07 | Sri International | Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use |
-
0
- BE BE787343D patent/BE787343A/xx unknown
-
1971
- 1971-08-10 US US00170639A patent/US3716530A/en not_active Expired - Lifetime
-
1972
- 1972-07-03 ZA ZA724554A patent/ZA724554B/xx unknown
- 1972-07-06 AU AU44323/72A patent/AU4432372A/en not_active Expired
- 1972-07-07 IL IL39864A patent/IL39864A0/xx unknown
- 1972-07-17 NL NL7209862A patent/NL7209862A/xx unknown
- 1972-07-28 DE DE2237202A patent/DE2237202A1/de not_active Ceased
- 1972-08-08 FR FR7228556A patent/FR2149972A5/fr not_active Expired
- 1972-08-09 GB GB3716672A patent/GB1365205A/en not_active Expired
- 1972-08-09 JP JP47079208A patent/JPS4828462A/ja active Pending
- 1972-08-10 AR AR243524A patent/AR195561A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1365205A (en) | 1974-08-29 |
| IL39864A0 (en) | 1972-09-28 |
| FR2149972A5 (https=) | 1973-03-30 |
| AR195561A1 (es) | 1973-10-23 |
| US3716530A (en) | 1973-02-13 |
| NL7209862A (https=) | 1973-02-13 |
| DE2237202A1 (de) | 1973-02-22 |
| ZA724554B (en) | 1973-04-25 |
| JPS4828462A (https=) | 1973-04-14 |
| AU4432372A (en) | 1974-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE783512A (fr) | Procede pour la preparation de quinones | |
| RO67478A (ro) | Procedeu pentru prepararea unor pleuromutiline | |
| RO72853A (ro) | Procedeu pentru prepararea unor carbamati de cetoxime | |
| RO62694A (fr) | Procede pour la preparation des 3-methylencephalosporines | |
| RO70438A (ro) | Procedeu pentru prepararea unor pirol-2-carboxamide substituite | |
| RO63336A (fr) | Procede pour la preparation du 1-alkyle-4-phenylquinazolines | |
| BE776530A (fr) | Procede pour la preparation de 5-vinylnorbornene-2 | |
| BE790181A (fr) | Procede pour la preparation de trichloromethansulfenylchlorure | |
| BE789235A (fr) | Procede pour la preparation de (2-cyano-ethyl)-cetones | |
| BE787343A (fr) | Procede pour la preparation de 17-(2-halogenoethylidene)- steroides | |
| BE772049A (fr) | Procede pour la preparation de 4-oxocapronitrile | |
| BE789702A (fr) | Procede de preparation de dinitroanthraquinones | |
| RO68997A (ro) | Procedeu de preparare a unor fenil-derivati | |
| BE766238A (fr) | Procede pour la preparation de piperidyl-steroides | |
| RO68939A (ro) | Procedeu pentru prepararea de izoxazolpirimidine substituite | |
| BE793165A (fr) | Procede pour la preparation de penicillamine | |
| BE786966R (fr) | Procede pour la preparation de | |
| BE783055A (fr) | Procede pour la preparation de composes oxo | |
| BE766147A (fr) | Procede pour la preparation de steroides | |
| RO63053A (fr) | Procede pour la preparation du 17-hydroxyvincamine | |
| RO62750A (fr) | Procede pour la preparation des esters alpha-anilline-carboxyliques | |
| BE788390A (fr) | Procede pour la preparation de lysine | |
| BE779539A (fr) | Procede pour la preparation de butanone-alpha-mono-cyano-ethylee | |
| BE761683A (fr) | Procede pour la preparation de steroides | |
| BE773443A (fr) | Procede pour la preparation de 1-chloro-3-methyl-2- |