CA1320732C - Process for the preparation of 2-¬2-¬4-¬(4-chlorophenyl)-phenylmethyl|-1-piperazinyl| ethyoxy|-acetic acid and its dihydrochloride - Google Patents
Process for the preparation of 2-¬2-¬4-¬(4-chlorophenyl)-phenylmethyl|-1-piperazinyl| ethyoxy|-acetic acid and its dihydrochlorideInfo
- Publication number
- CA1320732C CA1320732C CA000614708A CA614708A CA1320732C CA 1320732 C CA1320732 C CA 1320732C CA 000614708 A CA000614708 A CA 000614708A CA 614708 A CA614708 A CA 614708A CA 1320732 C CA1320732 C CA 1320732C
- Authority
- CA
- Canada
- Prior art keywords
- chlorophenyl
- alkali metal
- phenylmethyl
- piperazinyl
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8827390 | 1988-11-23 | ||
GB888827390A GB8827390D0 (en) | 1988-11-23 | 1988-11-23 | Process for preparation of 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-pipera-zinyl)ethoxy)-acetic acid & its dihydrochloride |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1320732C true CA1320732C (en) | 1993-07-27 |
Family
ID=10647346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000614708A Expired - Fee Related CA1320732C (en) | 1988-11-23 | 1989-09-29 | Process for the preparation of 2-¬2-¬4-¬(4-chlorophenyl)-phenylmethyl|-1-piperazinyl| ethyoxy|-acetic acid and its dihydrochloride |
Country Status (17)
Country | Link |
---|---|
KR (1) | KR970009727B1 (pl) |
AT (1) | AT398970B (pl) |
CA (1) | CA1320732C (pl) |
CY (1) | CY1696A (pl) |
DK (1) | DK174289B1 (pl) |
ES (1) | ES2018967A6 (pl) |
FI (1) | FI91861C (pl) |
GB (2) | GB8827390D0 (pl) |
GR (1) | GR1000576B (pl) |
HK (1) | HK45493A (pl) |
HU (1) | HU208002B (pl) |
NO (1) | NO172287C (pl) |
PH (1) | PH26334A (pl) |
PL (1) | PL161374B1 (pl) |
PT (1) | PT92363B (pl) |
RU (1) | RU1838306C (pl) |
SG (1) | SG12793G (pl) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0950412A3 (en) * | 1992-09-24 | 2001-05-16 | Sepracor, Inc. | Compositions for treating allergic disorders using (-) cetirizine |
AU5136193A (en) * | 1992-09-24 | 1994-04-12 | Sepracor, Inc. | Methods and compositions for treating allergic disorders using optically pure (+) cetirizine |
BE1010094A3 (fr) * | 1996-04-10 | 1997-12-02 | Ucb Sa | Nouveaux [2-(1-piperazinyl)ethoxy] methyle substitues. |
BE1010095A3 (fr) * | 1996-04-10 | 1997-12-02 | Ucb Sa | Procede de preparation de l'acide 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl] ethoxy]-acetique et de ses sels. |
CA2180993A1 (en) * | 1996-07-11 | 1998-01-12 | Yong Tao | Methods for the manufacture of cetirizine |
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 |
DK176706B1 (da) * | 1999-03-04 | 2009-03-30 | Sandoz As | Fremgangsmåde til fremstilling af 2-{2-[4-(diphenylmethyl)-1-piperazinyl]ethoxy}-eddikesyre-forbindelser eller salte deraf |
US6265579B1 (en) * | 1999-10-29 | 2001-07-24 | Salsbury Chemicals, Inc. | Process for preparing piperazine-substituted aliphatic carboxylates |
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 |
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 |
AU2003238883A1 (en) * | 2002-06-05 | 2003-12-22 | Dr.Reddy's Laboratories Ltd. | A novel amorphous form of (2-(4-((4-chlorophenyl)-phenyl methyl)-1- piperazinyl) ethoxy) acetic acid dihydrochloride (cetirizine dihydrochloride) |
CN100378086C (zh) * | 2003-01-23 | 2008-04-02 | Ucb法奇姆股份有限公司 | 哌嗪衍生物和它们作为合成中间体的应用 |
AU2003228011A1 (en) * | 2003-05-21 | 2004-12-13 | Wockhardt Limited | 2-(2-(4-((4-chlorophenyl) phenylmethyl)-1-piperazinyl)ethoxy)acetic acid monohydrochloride as anti-allergenic compound and process for its production |
US20110172425A1 (en) | 2008-09-17 | 2011-07-14 | Calyx Chemicals And Pharmaceuticals Pvt. Ltd. | Novel water based process for the preparation of substituted diphenylmethyl piperazines |
KR101418404B1 (ko) | 2012-01-06 | 2014-07-10 | 한미약품 주식회사 | 레보세티리진 또는 이의 약학적으로 허용가능한 염 및 몬테루카스트 또는 이의 약학적으로 허용가능한 염을 함유하는 안정한 경구투여용 약학 제제 |
KR102226833B1 (ko) | 2013-06-28 | 2021-03-12 | 한미약품 주식회사 | 레보세티리진 및 몬테루카스트를 포함하는 안정성이 개선된 복합 과립 제형 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817231A (en) * | 1956-01-27 | 1959-07-29 | Henri Morren | New derivatives of n-mono-benzhydryl-piperazine and process for the preparation thereof |
US3090725A (en) * | 1960-02-29 | 1963-05-21 | Burroughs Wellcome Co | Phosphorylated quaternary ammonium compounds of improved oral absorption |
FI75816C (fi) * | 1981-02-06 | 1988-08-08 | Ucb Sa | Foerfarande foer framstaellning av terapeutiskt aktiv 2-/4-(difenylmetyl)-1-piperazinyl/-aettiksyror eller dess amid. |
-
1988
- 1988-11-23 GB GB888827390A patent/GB8827390D0/en active Pending
-
1989
- 1989-09-29 CA CA000614708A patent/CA1320732C/en not_active Expired - Fee Related
- 1989-11-20 GR GR890100771A patent/GR1000576B/el not_active IP Right Cessation
- 1989-11-21 GB GB8926242A patent/GB2225320B/en not_active Expired - Lifetime
- 1989-11-21 PT PT92363A patent/PT92363B/pt not_active IP Right Cessation
- 1989-11-22 FI FI895563A patent/FI91861C/fi not_active IP Right Cessation
- 1989-11-22 AT AT0266489A patent/AT398970B/de not_active IP Right Cessation
- 1989-11-22 ES ES8903974A patent/ES2018967A6/es not_active Expired - Lifetime
- 1989-11-22 HU HU896130A patent/HU208002B/hu not_active IP Right Cessation
- 1989-11-22 DK DK198905865A patent/DK174289B1/da not_active IP Right Cessation
- 1989-11-22 PL PL1989282411A patent/PL161374B1/pl unknown
- 1989-11-22 RU SU894742406A patent/RU1838306C/ru active
- 1989-11-22 NO NO894650A patent/NO172287C/no not_active IP Right Cessation
- 1989-11-23 KR KR1019890017039A patent/KR970009727B1/ko not_active IP Right Cessation
- 1989-11-23 PH PH39569A patent/PH26334A/en unknown
-
1993
- 1993-02-06 SG SG127/93A patent/SG12793G/en unknown
- 1993-05-13 HK HK454/93A patent/HK45493A/xx not_active IP Right Cessation
-
1994
- 1994-01-14 CY CY160694A patent/CY1696A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATA266489A (de) | 1994-07-15 |
GR890100771A (en) | 1990-12-31 |
KR900007824A (ko) | 1990-06-02 |
KR970009727B1 (ko) | 1997-06-17 |
CY1696A (en) | 1994-01-14 |
FI91861B (fi) | 1994-05-13 |
ES2018967A6 (es) | 1991-05-16 |
NO894650L (no) | 1990-05-25 |
PT92363B (pt) | 1995-07-18 |
NO894650D0 (no) | 1989-11-22 |
DK586589D0 (da) | 1989-11-22 |
GB8926242D0 (en) | 1990-01-10 |
FI895563A0 (fi) | 1989-11-22 |
FI91861C (fi) | 1994-08-25 |
AT398970B (de) | 1995-02-27 |
NO172287C (no) | 1993-06-30 |
PT92363A (pt) | 1990-05-31 |
DK586589A (da) | 1990-05-24 |
GR1000576B (el) | 1992-08-26 |
HK45493A (en) | 1993-05-21 |
HU208002B (en) | 1993-07-28 |
GB8827390D0 (en) | 1988-12-29 |
SG12793G (en) | 1993-04-16 |
RU1838306C (ru) | 1993-08-30 |
HUT53626A (en) | 1990-11-28 |
GB2225320A (en) | 1990-05-30 |
HU896130D0 (en) | 1990-02-28 |
PL161374B1 (pl) | 1993-06-30 |
NO172287B (no) | 1993-03-22 |
PH26334A (en) | 1992-04-29 |
GB2225320B (en) | 1992-09-02 |
DK174289B1 (da) | 2002-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |