ES8300711A1 - Un procedimiento para la preparacion de un derivado cis-4,5-disustituidos de imidazolidin-2-ona opticamente activo. - Google Patents
Un procedimiento para la preparacion de un derivado cis-4,5-disustituidos de imidazolidin-2-ona opticamente activo.Info
- Publication number
- ES8300711A1 ES8300711A1 ES503878A ES503878A ES8300711A1 ES 8300711 A1 ES8300711 A1 ES 8300711A1 ES 503878 A ES503878 A ES 503878A ES 503878 A ES503878 A ES 503878A ES 8300711 A1 ES8300711 A1 ES 8300711A1
- Authority
- ES
- Spain
- Prior art keywords
- imidazolidin
- optically active
- cis
- derivatives
- production
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS CIS-4,5-DISUSTITUIDOS DE AMIDAZOILIDIN-2-ONA OPTICAMENTE ACTIVO, DE FORMULA (I), EN LA QUE R ES ALQUILO C <003> O BENCILO; Y R W ARALQUILO QUIRAL. CONSISTE EN LA REACCION DE 1,3-DIBENCIL-CIS-4,5-DICARBOXI-IMIDAZOLIDIN-2-ONA O SU ANHIDRIDO CON UNA AMINA SECUNDARIA DE FORMULA R R NH, EN LA QUE R Y R TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE, EN PRESENCIA DE UNA BASE, A UNA TEMPERATURA ENTRE -20<025>C Y LA DE EBULLICION DEL DISOLVENTE. ESTOS COMPUESTOS TIENEN APLICACIONES COMO INTERMEDIOS PARA LA SINTESIS DE D-BIOTINA Y DE CANFORSULFONATO DE TRIMETAFANO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55095818A JPS603387B2 (ja) | 1980-07-10 | 1980-07-10 | 新規光学活性イミダゾリジン−2−オン誘導体およびその製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES503878A0 ES503878A0 (es) | 1982-11-01 |
ES8300711A1 true ES8300711A1 (es) | 1982-11-01 |
Family
ID=14147993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503878A Expired ES8300711A1 (es) | 1980-07-10 | 1981-07-10 | Un procedimiento para la preparacion de un derivado cis-4,5-disustituidos de imidazolidin-2-ona opticamente activo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4403096A (es) |
EP (1) | EP0044158B1 (es) |
JP (1) | JPS603387B2 (es) |
DE (1) | DE3165558D1 (es) |
ES (1) | ES8300711A1 (es) |
HU (1) | HU186776B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5852249A (ja) * | 1981-09-24 | 1983-03-28 | Sumitomo Chem Co Ltd | 新規光学活性アミノアルコ−ルおよびその製法 |
US4496739A (en) * | 1982-01-27 | 1985-01-29 | Sumitomo Chemical Company, Limited | Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione |
EP0092194B1 (en) * | 1982-04-16 | 1987-07-08 | Sumitomo Chemical Company, Limited | Method of obtaining optically active half esters |
DE3580390D1 (de) * | 1984-05-18 | 1990-12-13 | Hoffmann La Roche | Verfahren zur herstellung eines lactons. |
CH670644A5 (es) * | 1986-12-18 | 1989-06-30 | Lonza Ag | |
US6031003A (en) * | 1991-08-23 | 2000-02-29 | Nps Pharmaceuticals, Inc. | Calcium receptor-active molecules |
US6313146B1 (en) | 1991-08-23 | 2001-11-06 | Nps Pharmaceuticals, Inc. | Calcium receptor-active molecules |
US6011068A (en) * | 1991-08-23 | 2000-01-04 | Nps Pharmaceuticals, Inc. | Calcium receptor-active molecules |
US6001884A (en) * | 1991-08-23 | 1999-12-14 | Nps Pharmaceuticals, Inc. | Calcium receptor-active molecules |
WO1994024137A1 (en) * | 1993-04-20 | 1994-10-27 | Lonza Ltd. | Asymmetric hydrogenation of furoimidazole derivatives |
EP1553078A1 (en) | 1994-10-21 | 2005-07-13 | Nps Pharmaceuticals, Inc. | Calcium receptor-active compounds |
DE69739388D1 (de) * | 1996-05-01 | 2009-06-10 | Nps Pharma Inc | Inorganische am Ionen-Rezeptor aktive Verbindungen |
DE19947953A1 (de) * | 1999-10-06 | 2001-04-12 | Merck Patent Gmbh | Verfahren zur selektiven Spaltung cyclischer Carbonsäureanhydride |
CA2334746A1 (en) * | 2000-02-09 | 2001-08-09 | Sumitomo Chemical Co., Ltd. | Process for producing optically active hemiesters |
JPWO2021066043A1 (es) * | 2019-10-01 | 2021-04-08 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700659A (en) * | 1970-11-17 | 1972-10-24 | Hoffmann La Roche | (+)-cis - 1,3-dibenzyl-hexahydro-1h-furo-(3,4-d)imidazole - 2,4 - dione,processes and intermediates |
DE2229226C3 (de) * | 1972-06-15 | 1980-11-06 | Tanabe Seiyaku Co., Ltd., Osaka (Japan) | Verfahren zur Herstellung von d-3,4-(l'3'-Dibenzyl-2'-oxoimidazolido)-2-oxo-5-hydroxytetra-hydrofuran |
DD111577A5 (es) * | 1972-06-22 | 1975-02-20 | ||
US4014895A (en) * | 1972-06-22 | 1977-03-29 | Sumitomo Chemical Company, Limited | Method for synthesis of optically active thiolactones |
FR2262662B1 (es) * | 1974-03-01 | 1978-08-11 | Anvar |
-
1980
- 1980-07-10 JP JP55095818A patent/JPS603387B2/ja not_active Expired
-
1981
- 1981-06-26 EP EP81302915A patent/EP0044158B1/en not_active Expired
- 1981-06-26 DE DE8181302915T patent/DE3165558D1/de not_active Expired
- 1981-06-29 US US06/278,350 patent/US4403096A/en not_active Expired - Fee Related
- 1981-07-08 HU HU811980A patent/HU186776B/hu unknown
- 1981-07-10 ES ES503878A patent/ES8300711A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS603387B2 (ja) | 1985-01-28 |
ES503878A0 (es) | 1982-11-01 |
US4403096A (en) | 1983-09-06 |
JPS5721374A (en) | 1982-02-04 |
HU186776B (en) | 1985-09-30 |
DE3165558D1 (en) | 1984-09-20 |
EP0044158B1 (en) | 1984-08-15 |
EP0044158A1 (en) | 1982-01-20 |
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