NO971583L - Process for the preparation of 2- [2- [4- (4-chlorophenyl) phenylmethyl] -1-piperazinyl | ethoxy] acetic acid and its salts - Google Patents
Process for the preparation of 2- [2- [4- (4-chlorophenyl) phenylmethyl] -1-piperazinyl | ethoxy] acetic acid and its saltsInfo
- Publication number
- NO971583L NO971583L NO971583A NO971583A NO971583L NO 971583 L NO971583 L NO 971583L NO 971583 A NO971583 A NO 971583A NO 971583 A NO971583 A NO 971583A NO 971583 L NO971583 L NO 971583L
- Authority
- NO
- Norway
- Prior art keywords
- phenylmethyl
- piperazinyl
- chlorophenyl
- ethoxy
- salts
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9600311A BE1010095A3 (en) | 1996-04-10 | 1996-04-10 | METHOD OF PREPARATION OF ACID 2- [2- [4 - [(4-Chlorophenyl) phenylmethyl] -1-PIPERAZINYL] ETHOXY] acetic acid AND ITS SALTS. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO971583D0 NO971583D0 (en) | 1997-04-07 |
NO971583L true NO971583L (en) | 1997-10-13 |
NO306860B1 NO306860B1 (en) | 2000-01-03 |
Family
ID=3889664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971583A NO306860B1 (en) | 1996-04-10 | 1997-04-07 | Process for the preparation of 2- [2- [4 - [(4-chlorophenyl) phenylmethyl] -1-piperazinyl] ethoxy] acetic acid and its salts |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0801064A1 (en) |
AR (1) | AR006555A1 (en) |
BE (1) | BE1010095A3 (en) |
HU (1) | HUP9700744A1 (en) |
NO (1) | NO306860B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919550A1 (en) * | 1997-11-26 | 1999-06-02 | Ucb, S.A. | Pseudopolymorphic forms of 2-2-4-bis(4-fluorophenyl)methyl-1-piperazinyl-ethoxy acetic acid dihydrochloride |
IL124195A (en) * | 1998-04-23 | 2000-08-31 | Chemagis Ltd | Process for the preparation of esters of 2-¬4-¬4-chlorophenyl¾phenylmethyl¾-1-piperazinyl¬ethoxy¾acetic acid |
US6239277B1 (en) * | 1999-10-20 | 2001-05-29 | Salsbury Chemicals, Inc. | Process for preparing piperazine-substituted aliphatic carboxylates |
US7199241B1 (en) | 2001-05-29 | 2007-04-03 | Ucb, S.A. | Process for preparing (S) and (R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide |
US6977301B1 (en) | 2001-05-29 | 2005-12-20 | Ucb, S.A. | Process for preparing (S) and (R)—2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide |
WO2003104212A1 (en) * | 2002-06-05 | 2003-12-18 | Dr.Reddy's Laboratories Ltd. | A novel amorphous form of [2-[4-[(4-chlorophenyl)-phenyl methyl]-1- piperazinyl] ethoxy] acetic acid dihydrochloride (cetirizine dihydrochloride) |
KR101418404B1 (en) | 2012-01-06 | 2014-07-10 | 한미약품 주식회사 | Stable pharmaceutical formulation for oral administration comprising levocetirizine or a pharmaceutically acceptable salt thereof, and montelukast or a pharmaceutically acceptable salt thereof |
KR102226833B1 (en) | 2013-06-28 | 2021-03-12 | 한미약품 주식회사 | Complex granule formulation having improved stability comprising levocetirizine and montelukast |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH505116A (en) * | 1966-11-21 | 1971-03-31 | Crc Ricerca Chim | 1-p-chlorobenzhydril-4-2-2-haloethoxy ethyl piperazines |
FI75816C (en) * | 1981-02-06 | 1988-08-08 | Ucb Sa | Process for the preparation of therapeutically active 2- [4- (diphenylmethyl) -1-piperazinyl] -acetic acid or its amide |
GB8827391D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
GB8827390D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
-
1996
- 1996-04-10 BE BE9600311A patent/BE1010095A3/en not_active IP Right Cessation
-
1997
- 1997-04-07 NO NO971583A patent/NO306860B1/en not_active IP Right Cessation
- 1997-04-08 AR ARP970101380A patent/AR006555A1/en unknown
- 1997-04-09 EP EP97870047A patent/EP0801064A1/en not_active Withdrawn
- 1997-04-10 HU HU9700744A patent/HUP9700744A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR006555A1 (en) | 1999-09-08 |
NO971583D0 (en) | 1997-04-07 |
EP0801064A1 (en) | 1997-10-15 |
NO306860B1 (en) | 2000-01-03 |
BE1010095A3 (en) | 1997-12-02 |
HUP9700744A1 (en) | 2000-06-28 |
HU9700744D0 (en) | 1997-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN OCTOBER 2001 |