IT1283640B1 - Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro - Google Patents
Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puroInfo
- Publication number
- IT1283640B1 IT1283640B1 IT96MI001607A ITMI961607A IT1283640B1 IT 1283640 B1 IT1283640 B1 IT 1283640B1 IT 96MI001607 A IT96MI001607 A IT 96MI001607A IT MI961607 A ITMI961607 A IT MI961607A IT 1283640 B1 IT1283640 B1 IT 1283640B1
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- acid
- optically pure
- tetrahydroquinolincarboxyl
- procedure
- Prior art date
Links
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI001607A IT1283640B1 (it) | 1996-07-29 | 1996-07-29 | Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro |
US08/898,949 US5905155A (en) | 1996-07-29 | 1997-07-23 | Process for the preparation of an optically pure tetrahydroquinoline carboxylic acid |
EP97202305A EP0823425B1 (en) | 1996-07-29 | 1997-07-24 | Process for the preparation of an enantiopure tetrahydroquinoline-carboxylic acid |
DE69703323T DE69703323T2 (de) | 1996-07-29 | 1997-07-24 | Verfahren zur Herstellung von enantiomerenreiner Tetrahydrochinolincarbonsäure |
ES97202305T ES2153157T3 (es) | 1996-07-29 | 1997-07-24 | Procedimiento para la preparacion de un acido tetrahidroquinolin-carboxilico opticamente puro. |
AT97202305T ATE197042T1 (de) | 1996-07-29 | 1997-07-24 | Verfahren zur herstellung von enantiomerenreiner tetrahydrochinolincarbonsäure |
JP9203082A JPH1087630A (ja) | 1996-07-29 | 1997-07-29 | 光学的に純粋なテトラヒドロキノリンカルボン酸の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI001607A IT1283640B1 (it) | 1996-07-29 | 1996-07-29 | Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI961607A0 ITMI961607A0 (it) | 1996-07-29 |
ITMI961607A1 ITMI961607A1 (it) | 1998-01-29 |
IT1283640B1 true IT1283640B1 (it) | 1998-04-23 |
Family
ID=11374693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI001607A IT1283640B1 (it) | 1996-07-29 | 1996-07-29 | Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro |
Country Status (7)
Country | Link |
---|---|
US (1) | US5905155A (it) |
EP (1) | EP0823425B1 (it) |
JP (1) | JPH1087630A (it) |
AT (1) | ATE197042T1 (it) |
DE (1) | DE69703323T2 (it) |
ES (1) | ES2153157T3 (it) |
IT (1) | IT1283640B1 (it) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256783A (en) * | 1991-09-18 | 1993-10-26 | Hoffmann-La Roche Inc. | Method for producing 2-isoquinoline compounds |
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 |
US5602255A (en) * | 1992-08-31 | 1997-02-11 | Kyowa Hakko Kogyo Co., Ltd. | Process for producing tetrahydroisoquinoline-3-carboxylic acid compounds |
US5610307A (en) * | 1995-03-14 | 1997-03-11 | The Nutra Sweet Company | Direct isolution of optically pure (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid |
WO1997017050A2 (en) * | 1995-11-09 | 1997-05-15 | Monsanto Company | An improved method for preparation of substituted tetrahydroisoquinolines |
US5627282A (en) * | 1996-01-03 | 1997-05-06 | Yukong Limited | Process for the preparation of optically pure 1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid and its derivatives |
-
1996
- 1996-07-29 IT IT96MI001607A patent/IT1283640B1/it active IP Right Grant
-
1997
- 1997-07-23 US US08/898,949 patent/US5905155A/en not_active Expired - Fee Related
- 1997-07-24 ES ES97202305T patent/ES2153157T3/es not_active Expired - Lifetime
- 1997-07-24 DE DE69703323T patent/DE69703323T2/de not_active Expired - Fee Related
- 1997-07-24 AT AT97202305T patent/ATE197042T1/de not_active IP Right Cessation
- 1997-07-24 EP EP97202305A patent/EP0823425B1/en not_active Expired - Lifetime
- 1997-07-29 JP JP9203082A patent/JPH1087630A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5905155A (en) | 1999-05-18 |
ITMI961607A0 (it) | 1996-07-29 |
DE69703323T2 (de) | 2001-08-30 |
JPH1087630A (ja) | 1998-04-07 |
DE69703323D1 (de) | 2000-11-23 |
ITMI961607A1 (it) | 1998-01-29 |
ATE197042T1 (de) | 2000-11-15 |
EP0823425B1 (en) | 2000-10-18 |
EP0823425A1 (en) | 1998-02-11 |
ES2153157T3 (es) | 2001-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |