SU439089A3 - Способ получения 3-оксо-19-нор-а4-стероидов - Google Patents
Способ получения 3-оксо-19-нор-а4-стероидовInfo
- Publication number
- SU439089A3 SU439089A3 SU1419627A SU1419627A SU439089A3 SU 439089 A3 SU439089 A3 SU 439089A3 SU 1419627 A SU1419627 A SU 1419627A SU 1419627 A SU1419627 A SU 1419627A SU 439089 A3 SU439089 A3 SU 439089A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methyl
- ether
- treated
- ethyl
- added
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81369369A | 1969-04-04 | 1969-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU439089A3 true SU439089A3 (ru) | 1974-08-05 |
Family
ID=25213104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1419627A SU439089A3 (ru) | 1969-04-04 | 1970-04-02 | Способ получения 3-оксо-19-нор-а4-стероидов |
Country Status (13)
Country | Link |
---|---|
JP (2) | JPS5028952B1 (xx) |
BE (1) | BE748356A (xx) |
CH (1) | CH568336A5 (xx) |
DE (1) | DE2015800C3 (xx) |
FR (1) | FR2068452B1 (xx) |
GB (2) | GB1309652A (xx) |
HU (1) | HU163408B (xx) |
IE (1) | IE34082B1 (xx) |
IL (1) | IL34184A (xx) |
NL (1) | NL7004801A (xx) |
PL (1) | PL80640B1 (xx) |
SE (1) | SE362421B (xx) |
SU (1) | SU439089A3 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53146139U (xx) * | 1977-04-22 | 1978-11-17 | ||
GB2514589B (en) | 2013-05-30 | 2020-01-29 | Nat Oilwell Varco Lp | Centrifuge for separating solids from solids laden drilling fluid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH503050A (de) * | 1967-11-02 | 1971-02-15 | Hoffmann La Roche | Verfahren zur Herstellung von polycyclischen Verbindungen |
-
1970
- 1970-03-23 CH CH432570A patent/CH568336A5/xx not_active IP Right Cessation
- 1970-03-27 IL IL34184A patent/IL34184A/xx unknown
- 1970-04-02 GB GB2952172A patent/GB1309652A/en not_active Expired
- 1970-04-02 PL PL1970139756A patent/PL80640B1/pl unknown
- 1970-04-02 BE BE748356D patent/BE748356A/xx unknown
- 1970-04-02 IE IE412/70A patent/IE34082B1/xx unknown
- 1970-04-02 GB GB1563270A patent/GB1309651A/en not_active Expired
- 1970-04-02 SU SU1419627A patent/SU439089A3/ru active
- 1970-04-02 DE DE2015800A patent/DE2015800C3/de not_active Expired
- 1970-04-03 FR FR707012113A patent/FR2068452B1/fr not_active Expired
- 1970-04-03 NL NL7004801A patent/NL7004801A/xx unknown
- 1970-04-03 SE SE04631/70A patent/SE362421B/xx unknown
- 1970-04-03 HU HUHO1276A patent/HU163408B/hu unknown
- 1970-04-04 JP JP45028973A patent/JPS5028952B1/ja active Pending
-
1972
- 1972-03-16 JP JP47026921A patent/JPS4935626B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2068452B1 (xx) | 1973-07-13 |
FR2068452A1 (xx) | 1971-08-27 |
IE34082B1 (en) | 1975-01-22 |
GB1309652A (en) | 1973-03-14 |
IL34184A0 (en) | 1970-05-21 |
GB1309651A (en) | 1973-03-14 |
DE2015800A1 (de) | 1970-10-22 |
JPS5028952B1 (xx) | 1975-09-19 |
NL7004801A (xx) | 1970-10-06 |
JPS4935626B1 (xx) | 1974-09-25 |
HU163408B (xx) | 1973-08-28 |
DE2015800B2 (de) | 1978-10-19 |
IE34082L (en) | 1970-10-04 |
CH568336A5 (xx) | 1975-10-31 |
BE748356A (fr) | 1970-10-02 |
IL34184A (en) | 1973-08-29 |
PL80640B1 (en) | 1975-08-30 |
DE2015800C3 (de) | 1979-06-13 |
SE362421B (xx) | 1973-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3524849A (en) | Process for the preparation of pyrrolo-benzodiazepine acrylamides and intermediates useful therein | |
SU515457A3 (ru) | Способ получени производных 3-алкил-6,6а7,8,10,10а,-гексагидро-9н-дибензо( , )-пиран-9она | |
PL83152B1 (en) | Process for preparing pentacyclic alkaloids[us3770724a] | |
SU1745121A3 (ru) | Способ получени 3,5-диметил-4-метоксипиридин-2-метанола | |
SU439089A3 (ru) | Способ получения 3-оксо-19-нор-а4-стероидов | |
US3206411A (en) | Novel substituted 3-formyl-and 3-lower alkanoyl-4,5-indoloquinones and novel methodsof preparing the same | |
IL28543A (en) | Process for the preparation of optically active 13-alkyl gonapentaenes and intermediates | |
Stempel et al. | Quinazolines and 1, 4-Benzodiazepines. XXVII. 1 Mechanism of Ring Enlargement of Quinazoline 3-Oxides with Alkali2 to 1, 4-Benzodiazepin-2-one 4-Oxides | |
Wilds et al. | The stereochemical course of hydrogenation of Ring D-unsaturated equilenane derivatives | |
Yuste et al. | 4-Hydroxy-2-butenolide. A versatile reagent for the synthesis of heterocyclic compounds | |
DE1593720A1 (de) | Ester der von Diformylmethylenmethancarbonsaeure | |
US4459420A (en) | Pyrogallol synthesis of anti-atherogenic furochromones | |
US3449382A (en) | Total synthesis by steroids and novel steroid intermediates | |
Yamamoto et al. | Pyran annelation: an effective route to a tricyclic dienone | |
Pettit et al. | Bufadienolides. 13. Conversion of 3. beta.-hydroxy-17-oxoandrost-5-ene to 3. beta.-acetoxy-5. beta., 14. alpha.-bufa-20, 22-dienolide | |
Rosenberger et al. | Steroid Total Synthesis, Part VIII;(+)‐estr‐4‐ene‐3, 17‐dione | |
US3551455A (en) | Total synthesis of zearalenone | |
SU639441A3 (ru) | Способ получени мета-бензоилгидратроповой кислоты или ее соли со вторичным амином | |
Barnes et al. | Syntheses Related to Etiojervane. III. The Synthesis of 1, 8-Dimethyl-7-methoxy-1, 2, 3, 4, 4a, 9a-hexahydrofluoren-2-one1 | |
Scheiber et al. | Synthesis and stereochemistry of some new diazatricyclic compounds | |
Abramson et al. | Synthesis of nectriapyrone | |
PH26782A (en) | Process for the production of asymmetric hydantoins | |
US3284505A (en) | 19-nor-b-nortestosterones | |
Haire | Improved reduction of nitrimines to nitramines using sodium borohydride and acetic acid | |
US3578705A (en) | Process for the preparation of homophthalic acid |