ATE178324T1 - Verfahren zur herstellung von enantiomeren von dropropizin - Google Patents
Verfahren zur herstellung von enantiomeren von dropropizinInfo
- Publication number
- ATE178324T1 ATE178324T1 AT93108659T AT93108659T ATE178324T1 AT E178324 T1 ATE178324 T1 AT E178324T1 AT 93108659 T AT93108659 T AT 93108659T AT 93108659 T AT93108659 T AT 93108659T AT E178324 T1 ATE178324 T1 AT E178324T1
- Authority
- AT
- Austria
- Prior art keywords
- dropropizin
- preparing enantiomers
- enantiomers
- preparing
- dropropizine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921554A IT1254993B (it) | 1992-06-24 | 1992-06-24 | Procedimento per la preparazione degli enantiomeri della dropropizina |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE178324T1 true ATE178324T1 (de) | 1999-04-15 |
Family
ID=11363573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93108659T ATE178324T1 (de) | 1992-06-24 | 1993-05-28 | Verfahren zur herstellung von enantiomeren von dropropizin |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0575776B1 (de) |
AT (1) | ATE178324T1 (de) |
DE (1) | DE69324193T2 (de) |
DK (1) | DK0575776T3 (de) |
ES (1) | ES2130190T3 (de) |
IT (1) | IT1254993B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4405387A1 (de) * | 1994-02-19 | 1995-08-24 | Hoechst Ag | Verfahren zur Herstellung von Polyalkyl-1-oxa-diazaspirodecan-Verbindungen |
IT1318650B1 (it) * | 2000-07-28 | 2003-08-27 | Dompe Spa | 1,3-diossolani ad attivita' antitosse. |
CN105481795B (zh) * | 2015-12-31 | 2018-01-26 | 山东诚汇双达药业有限公司 | 一种左羟丙哌嗪的生产工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1203721B (it) * | 1983-12-29 | 1989-02-23 | Dompe Farmaceutici Spa | Composti otticamente attivi ad attivita' antitosse e sedativa centrale,procedimento per la preparazione e composizioni che li contengono |
NL8801622A (nl) * | 1988-06-25 | 1990-01-16 | Stamicarbon | Bereiding van enantiomeren van dropropizine. |
IT1226570B (it) * | 1988-08-01 | 1991-01-24 | Bidachem Spa | Procedimento di preparazione della levo- e destro-dropropizina |
IT1231158B (it) * | 1989-07-20 | 1991-11-19 | Dompe Farmaceutici Spa | Procedimento per la risoluzione ottica della dropropizina. |
-
1992
- 1992-06-24 IT ITMI921554A patent/IT1254993B/it active IP Right Grant
-
1993
- 1993-05-28 DE DE69324193T patent/DE69324193T2/de not_active Expired - Lifetime
- 1993-05-28 DK DK93108659T patent/DK0575776T3/da active
- 1993-05-28 EP EP93108659A patent/EP0575776B1/de not_active Expired - Lifetime
- 1993-05-28 ES ES93108659T patent/ES2130190T3/es not_active Expired - Lifetime
- 1993-05-28 AT AT93108659T patent/ATE178324T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP0575776B1 (de) | 1999-03-31 |
DE69324193T2 (de) | 1999-07-15 |
EP0575776A2 (de) | 1993-12-29 |
ITMI921554A0 (it) | 1992-06-24 |
ITMI921554A1 (it) | 1993-12-24 |
DE69324193D1 (de) | 1999-05-06 |
EP0575776A3 (de) | 1994-04-13 |
ES2130190T3 (es) | 1999-07-01 |
IT1254993B (it) | 1995-10-11 |
DK0575776T3 (da) | 1999-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |