ES2169206T3 - Procedimiento para la preparacion de acido 1,2,3,4-tetrahidro-2-isoquinolinacarboxilico opticamente puro y sus derivados. - Google Patents
Procedimiento para la preparacion de acido 1,2,3,4-tetrahidro-2-isoquinolinacarboxilico opticamente puro y sus derivados.Info
- Publication number
- ES2169206T3 ES2169206T3 ES96203719T ES96203719T ES2169206T3 ES 2169206 T3 ES2169206 T3 ES 2169206T3 ES 96203719 T ES96203719 T ES 96203719T ES 96203719 T ES96203719 T ES 96203719T ES 2169206 T3 ES2169206 T3 ES 2169206T3
- Authority
- ES
- Spain
- Prior art keywords
- optically pure
- tetrahidro
- preparation
- acid
- approx
- 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
- 239000002253 acid Substances 0.000 title abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 150000002993 phenylalanine derivatives Chemical class 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 carbon atoms of the nitrogen-containing ring
- C07D217/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION SE RELACIONA CON LA PREPARACION DE UN DERIVADO DE ACIDO TETRAHIDRO-3-ISOQUINOLINCARBOXILICO OPTICAMENTE PURO, DE FORMULA (III), QUE CONSISTE EN LA REACCION DE UN DERIVADO DE FENILALANINA OPTICAMENTE PURO, DE FORMULA (I), CON UN PRECURSOR DE FORMALDEHIDO, COMO FORMALINA, TRIOXANO, DIALCOXIMETANO, O PARAFORMALDEHIDO, DURANTE APROX. DE 10 A 60 HORAS, A APROX. DE 40GC A 60GC, EN ACIDO HIDROCLORICO CONCENTRADO, PARA PRODUCIR EL COMPUESTO DE FORMULA (II), SEGUIDO POR LA NEUTRALIZACION EN AGUA CALIENTE, A APROX. DE 70GC A 100GC, CON UNA BASE, P.EJ. HIDROXIDO DE AMONIO, CARBONATO DE POTASIO, CARBONATO DE SODIO, HIDROXIDO DE SODIO O HIDROXIDO DE POTASIO, DE ACUERDO CON EL PROCESO DE REACCION QUE SE DESCRIBE A CONTINUACION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/582,497 US5627282A (en) | 1996-01-03 | 1996-01-03 | Process for the preparation of optically pure 1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid and its derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2169206T3 true ES2169206T3 (es) | 2002-07-01 |
Family
ID=24329384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96203719T Expired - Lifetime ES2169206T3 (es) | 1996-01-03 | 1996-12-24 | Procedimiento para la preparacion de acido 1,2,3,4-tetrahidro-2-isoquinolinacarboxilico opticamente puro y sus derivados. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5627282A (es) |
| EP (1) | EP0782990B1 (es) |
| JP (1) | JPH09194463A (es) |
| KR (1) | KR100464625B1 (es) |
| DE (1) | DE69617379T2 (es) |
| ES (1) | ES2169206T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1283640B1 (it) * | 1996-07-29 | 1998-04-23 | Archimica Spa | Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro |
| KR20010027057A (ko) * | 1999-09-10 | 2001-04-06 | 고두모 | 광학 활성을 갖는 1,2,3,4-테트라히드로-3-이소퀴놀린 카르복실산의 제조방법 |
| DE102008007314A1 (de) * | 2008-02-02 | 2009-08-06 | Merck Patent Gmbh | Verfahren zur Herstellung von 3,6-Dihydro-1,3,5-triazinderivaten |
| CN106749014A (zh) * | 2016-12-07 | 2017-05-31 | 扬州工业职业技术学院 | 一种1,2,3,4‑四氢异喹啉的制备方法 |
| CN106749015A (zh) * | 2016-12-07 | 2017-05-31 | 扬州工业职业技术学院 | 一种（s）‑1,2,3,4‑四氢异喹啉‑3‑羧酸的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5200416A (en) * | 1980-05-12 | 1993-04-06 | Usv Pharmaceutical Corporation | Cyclic amides |
| DE3273120D1 (en) * | 1982-05-12 | 1986-10-16 | Prb Sa | Electronic circuit for the ignition of a detonator |
| ATE70048T1 (de) * | 1986-09-10 | 1991-12-15 | Syntex Inc | Selektive amidinierung von diaminen. |
| US4912221A (en) * | 1988-10-27 | 1990-03-27 | Occidental Chemical Corporation | Chiral 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and precursors and preparation thereof |
| JPH02193969A (ja) * | 1989-01-20 | 1990-07-31 | Nippon Steel Chem Co Ltd | テトラヒドロイソキノリン―３―カルボン酸の製造方法 |
| EP0578163A1 (de) * | 1992-07-09 | 1994-01-12 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von D- bzw.L-bzw. D,L-1,2,3,4-Tetrahydroisochinolin-3-Carbonsäure |
| EP0636612A1 (en) * | 1992-08-31 | 1995-02-01 | Kyowa Hakko Kogyo Co., Ltd. | Process for producing tetrahydroisoquinoline-3-carboxylic acid derivative |
-
1996
- 1996-01-03 US US08/582,497 patent/US5627282A/en not_active Expired - Fee Related
- 1996-12-17 KR KR1019960066704A patent/KR100464625B1/ko not_active Expired - Fee Related
- 1996-12-24 EP EP96203719A patent/EP0782990B1/en not_active Expired - Lifetime
- 1996-12-24 ES ES96203719T patent/ES2169206T3/es not_active Expired - Lifetime
- 1996-12-24 DE DE69617379T patent/DE69617379T2/de not_active Expired - Fee Related
-
1997
- 1997-01-06 JP JP9000043A patent/JPH09194463A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69617379D1 (de) | 2002-01-10 |
| EP0782990B1 (en) | 2001-11-28 |
| US5627282A (en) | 1997-05-06 |
| EP0782990A1 (en) | 1997-07-09 |
| DE69617379T2 (de) | 2002-11-14 |
| JPH09194463A (ja) | 1997-07-29 |
| KR100464625B1 (ko) | 2005-04-06 |
| KR970059168A (ko) | 1997-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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