BE523901A - - Google Patents
Info
- Publication number
- BE523901A BE523901A BE523901DA BE523901A BE 523901 A BE523901 A BE 523901A BE 523901D A BE523901D A BE 523901DA BE 523901 A BE523901 A BE 523901A
- Authority
- BE
- Belgium
- Prior art keywords
- piperazine
- mono
- boiling point
- base
- ethane
- Prior art date
Links
- 238000009835 boiling Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- -1 2-hydroxyethoxy Chemical group 0.000 description 2
- 125000004432 carbon atoms Chemical group C* 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- BZKICOFSQOWHPW-UHFFFAOYSA-N ST023535 Chemical compound C=1C(=C2OCCBr)CC(C=3OCCBr)=CC(C4(C)CCCCC4)=CC=3CC(C=3OCCBr)=CC(C4(C)CCCCC4)=CC=3CC(C=3OCCBr)=CC(C4(C)CCCCC4)=CC=3CC2=CC=1C1(C)CCCCC1 BZKICOFSQOWHPW-UHFFFAOYSA-N 0.000 description 1
- 201000005794 allergic hypersensitivity disease Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- GLUUGHFHXGJENI-UHFFFAOYSA-N piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940066771 systemic antihistamines Piperazine derivatives Drugs 0.000 description 1
- 231100000816 toxic dose Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523901A true BE523901A (ru) |
Family
ID=158693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523901D BE523901A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE523901A (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0617028A1 (fr) * | 1993-03-15 | 1994-09-28 | U C B, S.A. | Enantiomères de la 1-(4-chlorophényl)phénylméthyl)-4-(4-méthylphényl)sulfonyl pipérazine |
| WO2010046908A2 (en) | 2008-09-17 | 2010-04-29 | Calyx Chemicals And Pharmaceuticals Pvt. Ltd. | Novel water based process for the preparation of substituted diphenylmethyl piperazines |
-
0
- BE BE523901D patent/BE523901A/fr unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0617028A1 (fr) * | 1993-03-15 | 1994-09-28 | U C B, S.A. | Enantiomères de la 1-(4-chlorophényl)phénylméthyl)-4-(4-méthylphényl)sulfonyl pipérazine |
| US5478941A (en) * | 1993-03-15 | 1995-12-26 | U C B, S.A. | Enantiomers of 1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl) sulfonyl]piperazine |
| US5703082A (en) * | 1993-03-15 | 1997-12-30 | U C B S.A. | Enantiomers of 1- (4-chlorophenyl)phenylmethyl!- (4-methylphenyl)sulfonyl!pi |
| US5792770A (en) * | 1993-03-15 | 1998-08-11 | U C B S.A. | Enantiomers of 1- (4-chlorophenyl)phenylmethyl!-4- (4-methylphenyl) sulfonyl!piperazine |
| EP0955295A1 (fr) * | 1993-03-15 | 1999-11-10 | Ucb, S.A. | 1-((4-chlorophényl) phénylméthyl) pipérazines de forme lévogyre ou dextrogyre thérapeutiquement actives |
| US6436942B1 (en) | 1993-03-15 | 2002-08-20 | Ucb, S.A. | Enantiomers of 1[(4-chloro-phenyl) phenylmethyl]-4-[(4-methylphenyl) sulfony]piperazine |
| EP1413307A1 (fr) * | 1993-03-15 | 2004-04-28 | Ucb S.A. | 1-(4-chlorophényl)phénylméthyl pipérazines de forme lévogyre ou dextrogyre thérapeutiquement actives |
| WO2010046908A2 (en) | 2008-09-17 | 2010-04-29 | Calyx Chemicals And Pharmaceuticals Pvt. Ltd. | Novel water based process for the preparation of substituted diphenylmethyl piperazines |
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