IT8821611A0 - Procedimento di preparazione della levo- e destro-dropropizina - Google Patents
Procedimento di preparazione della levo- e destro-dropropizinaInfo
- Publication number
- IT8821611A0 IT8821611A0 IT8821611A IT2161188A IT8821611A0 IT 8821611 A0 IT8821611 A0 IT 8821611A0 IT 8821611 A IT8821611 A IT 8821611A IT 2161188 A IT2161188 A IT 2161188A IT 8821611 A0 IT8821611 A0 IT 8821611A0
- Authority
- IT
- Italy
- Prior art keywords
- dropropizine
- dextro
- levo
- procedure
- preparation
- Prior art date
Links
- PTVWPYVOOKLBCG-CYBMUJFWSA-N (2r)-3-(4-phenylpiperazin-1-yl)propane-1,2-diol Chemical compound C1CN(C[C@@H](O)CO)CCN1C1=CC=CC=C1 PTVWPYVOOKLBCG-CYBMUJFWSA-N 0.000 title 1
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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821611A IT1226570B (it) | 1988-08-01 | 1988-08-01 | Procedimento di preparazione della levo- e destro-dropropizina |
FR8906484A FR2634765B1 (fr) | 1988-08-01 | 1989-05-18 | Procede pour la preparation de levo- et de dextro-dropropizine |
LU87538A LU87538A1 (fr) | 1988-08-01 | 1989-06-14 | Procede de preparation de la levo-dropropizine et de la dextro-dropropizine |
NL8901701A NL8901701A (nl) | 1988-08-01 | 1989-07-04 | Werkwijze voor de bereiding van linksdraaiend en rechtsdraaiend dropropizine. |
ES8902707A ES2014187A6 (es) | 1988-08-01 | 1989-07-31 | Procedimiento para preparar levo y dextro-dropropizina. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821611A IT1226570B (it) | 1988-08-01 | 1988-08-01 | Procedimento di preparazione della levo- e destro-dropropizina |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8821611A0 true IT8821611A0 (it) | 1988-08-01 |
IT1226570B IT1226570B (it) | 1991-01-24 |
Family
ID=11184306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8821611A IT1226570B (it) | 1988-08-01 | 1988-08-01 | Procedimento di preparazione della levo- e destro-dropropizina |
Country Status (5)
Country | Link |
---|---|
ES (1) | ES2014187A6 (it) |
FR (1) | FR2634765B1 (it) |
IT (1) | IT1226570B (it) |
LU (1) | LU87538A1 (it) |
NL (1) | NL8901701A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1231158B (it) * | 1989-07-20 | 1991-11-19 | Dompe Farmaceutici Spa | Procedimento per la risoluzione ottica della dropropizina. |
IT1254452B (it) * | 1992-02-14 | 1995-09-25 | Dompe Farmaceutici Spa | N-ossidi ed n,n'-diossidi di 3-(piperazin-1-il)-propan-1,2-dioli |
IT1254993B (it) * | 1992-06-24 | 1995-10-11 | Procedimento per la preparazione degli enantiomeri della dropropizina | |
IT1318650B1 (it) | 2000-07-28 | 2003-08-27 | Dompe Spa | 1,3-diossolani ad attivita' antitosse. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938646A (en) * | 1961-03-16 | 1963-10-02 | Henri Morren | New piperazine derivatives |
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. |
-
1988
- 1988-08-01 IT IT8821611A patent/IT1226570B/it active
-
1989
- 1989-05-18 FR FR8906484A patent/FR2634765B1/fr not_active Expired - Lifetime
- 1989-06-14 LU LU87538A patent/LU87538A1/fr unknown
- 1989-07-04 NL NL8901701A patent/NL8901701A/nl not_active Application Discontinuation
- 1989-07-31 ES ES8902707A patent/ES2014187A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2634765A1 (fr) | 1990-02-02 |
NL8901701A (nl) | 1990-03-01 |
LU87538A1 (fr) | 1991-02-18 |
FR2634765B1 (fr) | 1994-05-27 |
ES2014187A6 (es) | 1990-06-16 |
IT1226570B (it) | 1991-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |