US3770724A - Process for preparing pentacyclic alkaloids - Google Patents
Process for preparing pentacyclic alkaloids Download PDFInfo
- Publication number
- US3770724A US3770724A US00126929A US3770724DA US3770724A US 3770724 A US3770724 A US 3770724A US 00126929 A US00126929 A US 00126929A US 3770724D A US3770724D A US 3770724DA US 3770724 A US3770724 A US 3770724A
- Authority
- US
- United States
- Prior art keywords
- ethyl
- oxo
- quinolizine
- eburnane
- cis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7011406A FR2081593A1 (en) | 1970-03-31 | 1970-03-31 | Vincamine process |
FR7032889A FR2104959A2 (en) | 1970-09-10 | 1970-09-10 | Vincamine process |
Publications (1)
Publication Number | Publication Date |
---|---|
US3770724A true US3770724A (en) | 1973-11-06 |
Family
ID=26215644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00126929A Expired - Lifetime US3770724A (en) | 1970-03-31 | 1971-03-22 | Process for preparing pentacyclic alkaloids |
Country Status (16)
Country | Link |
---|---|
US (1) | US3770724A (sv) |
JP (3) | JPS5144960B1 (sv) |
AT (1) | AT309699B (sv) |
BE (1) | BE765006A (sv) |
CA (1) | CA937570A (sv) |
CH (1) | CH546777A (sv) |
DE (3) | DE2167044C2 (sv) |
DK (1) | DK149345C (sv) |
GB (3) | GB1351261A (sv) |
HU (1) | HU163769B (sv) |
IL (1) | IL36474A (sv) |
IT (1) | IT8048032A0 (sv) |
NL (1) | NL158497B (sv) |
PL (1) | PL83152B1 (sv) |
SE (2) | SE390414B (sv) |
SU (1) | SU505365A3 (sv) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884927A (en) * | 1972-04-14 | 1975-05-20 | Roussel Uclaf | Process for the preparation of vincamine |
US3979395A (en) * | 1974-08-09 | 1976-09-07 | Buskine S.A. | Process for the preparation of vincamine and other indole alkaloids |
US3987049A (en) * | 1974-01-31 | 1976-10-19 | Synthelabo | Esters of dihydroapovincaminic acid |
US4033969A (en) * | 1972-06-19 | 1977-07-05 | Agence Nationale De Valorisation De La Recherche (Anvar) | Vincamine derivatives |
US4283401A (en) * | 1978-07-12 | 1981-08-11 | Richter Gedeon Vegyeszeti Gyar Rt | Process for the preparation of 11-bromo-vincaminic acid ester derivatives and their use in protecting animals against cerebral hypoxy |
US4285950A (en) * | 1979-08-13 | 1981-08-25 | Richter Gedeon Vegyeszeti Gyar Rt | 10-halo-E-homoeburnane derivatives, a process for the preparation thereof, a process for the use thereof as vasodilators, and vasodilating compositions thereof |
US4315011A (en) * | 1978-07-12 | 1982-02-09 | Richter Gedeon Vegyeszeti Gyar Rt. | 1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flow |
US4382936A (en) * | 1978-11-20 | 1983-05-10 | Sumitomo Chemical Company, Limited | Cerebral vasodilator eburnane derivatives |
US4399069A (en) * | 1980-10-12 | 1983-08-16 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivatives |
US4428877A (en) | 1978-07-12 | 1984-01-31 | Richter Gedeon Vegyeszeti Gyar Rt. | Cis-10-bromo-E-homoeburnanes |
US4464534A (en) * | 1981-09-30 | 1984-08-07 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the preparation of vincaminic acid esters |
US4464535A (en) * | 1981-03-11 | 1984-08-07 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the preparation of eburnamonine derivatives |
US4614824A (en) * | 1982-06-30 | 1986-09-30 | Richter Gedeon Vegyeszeti Gyar R.T. | Novel apovincaminic acid derivatives |
WO2004017964A1 (en) | 2002-08-19 | 2004-03-04 | Pfizer Products Inc. | Combination therapy for hyperproliferative diseases |
WO2007062314A2 (en) | 2005-11-23 | 2007-05-31 | Bristol-Myers Squibb Company | Heterocyclic cetp inhibitors |
WO2008070496A2 (en) | 2006-12-01 | 2008-06-12 | Bristol-Myers Squibb Company | N- ( (3-benzyl) -2, 2- (bis-phenyl) -propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases |
EP2392567A1 (en) | 2005-10-21 | 2011-12-07 | Bristol-Myers Squibb Company | Benzothiazine derivatives and their use as lxr modulators |
WO2014170786A1 (en) | 2013-04-17 | 2014-10-23 | Pfizer Inc. | N-piperidin-3-ylbenzamide derivatives for treating cardiovascular diseases |
WO2016055901A1 (en) | 2014-10-08 | 2016-04-14 | Pfizer Inc. | Substituted amide compounds |
CN111205288A (zh) * | 2020-02-19 | 2020-05-29 | 四川大学 | 一种(1S,12bS)内酰胺酯化合物的合成方法 |
WO2020150473A2 (en) | 2019-01-18 | 2020-07-23 | Dogma Therapeutics, Inc. | Pcsk9 inhibitors and methods of use thereof |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL153199B (nl) * | 1971-10-25 | 1977-05-16 | Omnium Chimique Sa | Werkwijze voor de bereiding van esters van vincaminezuur, alsmede werkwijze voor de bereiding van een geneesmiddel dat een dergelijke ester bevat en gevormd geneesmiddel dat aldus is verkregen. |
CH578001A5 (sv) * | 1972-04-14 | 1976-07-30 | Sandoz Ag | |
JPS536264U (sv) * | 1976-06-30 | 1978-01-20 | ||
HU174502B (hu) * | 1976-12-30 | 1980-01-28 | Richter Gedeon Vegyeszet | Sposob poluchenija novykh proizvodnykh oktagidro-indolo/2,3-a/-khinolizina |
US4316028A (en) * | 1978-11-20 | 1982-02-16 | Sumitomo Chemical Company, Limited | Process for producing eburnane derivatives |
HU179292B (en) * | 1978-12-01 | 1982-09-28 | Richter Gedeon Vegyeszet | Process for preparing ester derivatives of apovincaminic acid |
HU180928B (en) * | 1979-08-06 | 1983-05-30 | Richter Gedeon Vegyeszet | Process for preparing new brominated 15-hydroxy-e-homo-eburane derivatives |
JPS5689589U (sv) * | 1979-12-13 | 1981-07-17 | ||
JPS5693693U (sv) * | 1979-12-14 | 1981-07-25 | ||
HU185305B (en) * | 1981-08-23 | 1985-01-28 | Richter Gedeon Vegyeszet | Process for preparing vincine and apovincine |
HU186891B (en) * | 1981-06-12 | 1985-10-28 | Richter Gedeon Vegyeszet | Process for producing esters of apovincaminic acid |
JPS59258U (ja) * | 1982-06-24 | 1984-01-05 | 日本ピラ−工業株式会社 | 平板形電子管式表示装置 |
HU187140B (en) * | 1982-06-30 | 1985-11-28 | Richter Gedeon Vegyeszet | Process for preparing new aburnan-oxima ethers |
HU187139B (en) * | 1982-06-30 | 1985-11-28 | Richter Gedeon Vegyeszet | Process for preparing new eburnan derivatives |
JPS59105767U (ja) * | 1983-01-06 | 1984-07-16 | 日本ピラ−工業株式会社 | 平板形電子管式表示装置 |
JPS6032240A (ja) * | 1983-07-30 | 1985-02-19 | Sony Corp | 螢光表示装置 |
-
1971
- 1971-03-22 US US00126929A patent/US3770724A/en not_active Expired - Lifetime
- 1971-03-23 PL PL1971147087A patent/PL83152B1/pl unknown
- 1971-03-23 CH CH422071A patent/CH546777A/fr not_active IP Right Cessation
- 1971-03-23 IL IL36474A patent/IL36474A/xx unknown
- 1971-03-25 HU HURO609A patent/HU163769B/hu unknown
- 1971-03-30 BE BE765006A patent/BE765006A/xx not_active IP Right Cessation
- 1971-03-30 CA CA109157A patent/CA937570A/en not_active Expired
- 1971-03-30 SU SU711633905A patent/SU505365A3/ru active
- 1971-03-31 NL NL7104275.A patent/NL158497B/xx not_active IP Right Cessation
- 1971-03-31 AT ATA2739/71A patent/AT309699B/de not_active IP Right Cessation
- 1971-03-31 SE SE7405749A patent/SE390414B/sv not_active IP Right Cessation
- 1971-03-31 DK DK153171A patent/DK149345C/da not_active IP Right Cessation
- 1971-03-31 JP JP46018828A patent/JPS5144960B1/ja active Pending
- 1971-03-31 SE SE7104214A patent/SE386179B/sv unknown
- 1971-03-31 DE DE2167044A patent/DE2167044C2/de not_active Expired
- 1971-03-31 DE DE19712167043 patent/DE2167043A1/de not_active Ceased
- 1971-03-31 DE DE2115718A patent/DE2115718C3/de not_active Expired
- 1971-04-19 GB GB2578671*A patent/GB1351261A/en not_active Expired
- 1971-04-19 GB GB2578671*A patent/GB1351262A/en not_active Expired
- 1971-04-19 GB GB2578671*A patent/GB1351263A/en not_active Expired
-
1975
- 1975-10-15 JP JP12333275A patent/JPS5337360B2/ja not_active Expired
- 1975-10-15 JP JP50123333A patent/JPS5227160B2/ja not_active Expired
-
1980
- 1980-02-28 IT IT8048032A patent/IT8048032A0/it unknown
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884927A (en) * | 1972-04-14 | 1975-05-20 | Roussel Uclaf | Process for the preparation of vincamine |
US4033969A (en) * | 1972-06-19 | 1977-07-05 | Agence Nationale De Valorisation De La Recherche (Anvar) | Vincamine derivatives |
US3987049A (en) * | 1974-01-31 | 1976-10-19 | Synthelabo | Esters of dihydroapovincaminic acid |
US3979395A (en) * | 1974-08-09 | 1976-09-07 | Buskine S.A. | Process for the preparation of vincamine and other indole alkaloids |
US4283401A (en) * | 1978-07-12 | 1981-08-11 | Richter Gedeon Vegyeszeti Gyar Rt | Process for the preparation of 11-bromo-vincaminic acid ester derivatives and their use in protecting animals against cerebral hypoxy |
US4315011A (en) * | 1978-07-12 | 1982-02-09 | Richter Gedeon Vegyeszeti Gyar Rt. | 1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flow |
US4428877A (en) | 1978-07-12 | 1984-01-31 | Richter Gedeon Vegyeszeti Gyar Rt. | Cis-10-bromo-E-homoeburnanes |
US4382936A (en) * | 1978-11-20 | 1983-05-10 | Sumitomo Chemical Company, Limited | Cerebral vasodilator eburnane derivatives |
US4285950A (en) * | 1979-08-13 | 1981-08-25 | Richter Gedeon Vegyeszeti Gyar Rt | 10-halo-E-homoeburnane derivatives, a process for the preparation thereof, a process for the use thereof as vasodilators, and vasodilating compositions thereof |
US4399069A (en) * | 1980-10-12 | 1983-08-16 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivatives |
US4464535A (en) * | 1981-03-11 | 1984-08-07 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the preparation of eburnamonine derivatives |
US4464534A (en) * | 1981-09-30 | 1984-08-07 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the preparation of vincaminic acid esters |
US4614824A (en) * | 1982-06-30 | 1986-09-30 | Richter Gedeon Vegyeszeti Gyar R.T. | Novel apovincaminic acid derivatives |
WO2004017964A1 (en) | 2002-08-19 | 2004-03-04 | Pfizer Products Inc. | Combination therapy for hyperproliferative diseases |
EP2392567A1 (en) | 2005-10-21 | 2011-12-07 | Bristol-Myers Squibb Company | Benzothiazine derivatives and their use as lxr modulators |
WO2007062314A2 (en) | 2005-11-23 | 2007-05-31 | Bristol-Myers Squibb Company | Heterocyclic cetp inhibitors |
WO2008070496A2 (en) | 2006-12-01 | 2008-06-12 | Bristol-Myers Squibb Company | N- ( (3-benzyl) -2, 2- (bis-phenyl) -propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases |
WO2014170786A1 (en) | 2013-04-17 | 2014-10-23 | Pfizer Inc. | N-piperidin-3-ylbenzamide derivatives for treating cardiovascular diseases |
WO2016055901A1 (en) | 2014-10-08 | 2016-04-14 | Pfizer Inc. | Substituted amide compounds |
WO2020150473A2 (en) | 2019-01-18 | 2020-07-23 | Dogma Therapeutics, Inc. | Pcsk9 inhibitors and methods of use thereof |
CN111205288A (zh) * | 2020-02-19 | 2020-05-29 | 四川大学 | 一种(1S,12bS)内酰胺酯化合物的合成方法 |
CN111205288B (zh) * | 2020-02-19 | 2021-03-30 | 四川大学 | 一种(1S,12bS)内酰胺酯化合物的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
GB1351261A (en) | 1974-04-24 |
JPS5163198A (sv) | 1976-06-01 |
GB1351263A (en) | 1974-04-24 |
NL7104275A (sv) | 1971-10-04 |
BE765006A (fr) | 1971-09-30 |
DE2115718C3 (de) | 1979-07-19 |
AT309699B (de) | 1973-07-15 |
DE2167044C2 (de) | 1983-07-14 |
IT8048032A0 (it) | 1980-02-28 |
IL36474A0 (en) | 1971-05-26 |
SU505365A3 (ru) | 1976-02-28 |
GB1351262A (en) | 1974-04-24 |
DE2167043A1 (de) | 1977-10-13 |
DK149345B (da) | 1986-05-12 |
DE2115718B2 (de) | 1978-11-02 |
NL158497B (nl) | 1978-11-15 |
HU163769B (sv) | 1973-10-27 |
SE390414B (sv) | 1976-12-20 |
JPS5163197A (sv) | 1976-06-01 |
CA937570A (en) | 1973-11-27 |
SE386179B (sv) | 1976-08-02 |
DK149345C (da) | 1986-10-13 |
DE2115718A1 (de) | 1971-10-14 |
IL36474A (en) | 1975-08-31 |
PL83152B1 (en) | 1975-12-31 |
JPS5227160B2 (sv) | 1977-07-19 |
JPS5144960B1 (sv) | 1976-12-01 |
DE2167044A1 (de) | 1977-11-10 |
JPS5337360B2 (sv) | 1978-10-07 |
CH546777A (fr) | 1974-03-15 |
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