PT912540E - Processo para o fabrico de ftalidos - Google Patents
Processo para o fabrico de ftalidosInfo
- Publication number
- PT912540E PT912540E PT97928217T PT97928217T PT912540E PT 912540 E PT912540 E PT 912540E PT 97928217 T PT97928217 T PT 97928217T PT 97928217 T PT97928217 T PT 97928217T PT 912540 E PT912540 E PT 912540E
- Authority
- PT
- Portugal
- Prior art keywords
- pct
- phthalide
- sec
- solvent
- general formula
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 abstract 4
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19626659A DE19626659A1 (de) | 1996-07-03 | 1996-07-03 | Verfahren zur Herstellung von Phthaliden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT912540E true PT912540E (pt) | 2003-04-30 |
Family
ID=7798741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97928217T PT912540E (pt) | 1996-07-03 | 1997-06-17 | Processo para o fabrico de ftalidos |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6028204A (pt) |
| EP (1) | EP0912540B1 (pt) |
| JP (1) | JP2000513726A (pt) |
| CN (1) | CN1075496C (pt) |
| AT (1) | ATE229517T1 (pt) |
| DE (2) | DE19626659A1 (pt) |
| DK (1) | DK0912540T3 (pt) |
| ES (1) | ES2188953T3 (pt) |
| PT (1) | PT912540E (pt) |
| TW (1) | TW455585B (pt) |
| WO (1) | WO1998001437A1 (pt) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU228576B1 (en) | 1998-10-20 | 2013-04-29 | Lundbeck & Co As H | Method for the preparation of citalopram |
| NZ512073A (en) | 1998-12-23 | 2003-10-31 | H | Method for the preparation of 5-cyanophthalide and citalopram |
| AR022329A1 (es) | 1999-01-29 | 2002-09-04 | Lundbeck & Co As H | Metodo para la preparacion de 5-cianoftalida |
| PT1173431E (pt) * | 1999-04-14 | 2003-09-30 | Lundbeck & Co As H | Metodo de preparacao do citalopram |
| ITMI991579A1 (it) | 1999-06-25 | 2001-01-15 | Lundbeck & Co As H | Metodo per la preparazione di citalopram |
| ITMI991581A1 (it) * | 1999-06-25 | 2001-01-15 | Lundbeck & Co As H | Metodo per la preparazione di citalopram |
| WO2000012044A2 (en) | 1999-10-25 | 2000-03-09 | H. Lundbeck A/S | Method for the preparation of citalopram |
| HRP20020344B1 (hr) | 1999-10-25 | 2010-10-31 | H. Lundbeck A/S | Način priprave citaloprama |
| AR026063A1 (es) | 1999-11-01 | 2002-12-26 | Lundbeck & Co As H | Metodo para la preparacion de 5-carboxiftalida. |
| MXPA02006503A (es) | 1999-12-28 | 2002-12-09 | Lundbeck & Co As H | Metodo para la preparacion de citalopram. |
| WO2001049672A1 (en) | 1999-12-30 | 2001-07-12 | H. Lundbeck A/S | Method for the preparation of citalopram |
| KR100660802B1 (ko) * | 2000-01-14 | 2006-12-26 | 하. 룬트벡 아크티에 셀스카브 | 5-시아노프탈리드의 제조 방법 |
| FR2805812A1 (fr) | 2000-02-24 | 2001-09-07 | Lundbeck & Co As H | Procede de preparation du citalopram |
| IES20010157A2 (en) | 2000-03-03 | 2002-03-06 | Lundbeck & Co As H | Method for the preparation of citalopram |
| CA2402388A1 (en) | 2000-03-13 | 2001-09-20 | Hans Petersen | Method for the preparation of citalopram |
| WO2001068629A1 (en) * | 2000-03-13 | 2001-09-20 | H. Lundbeck A/S | Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans |
| IES20010206A2 (en) | 2000-03-13 | 2002-03-06 | Lundbeck & Co As H | Method for the preparation of citalopram |
| AU2001239213A1 (en) | 2000-03-14 | 2001-09-24 | H Lundbeck A/S | Method for the preparation of citalopram |
| SK14812002A3 (sk) * | 2000-03-16 | 2003-02-04 | H. Lundbeck A/S | Spôsob prípravy 5-kyano-1-(4-fluórfenyl)-1,3-dihydrobenzofuránov a antidepresívny farmaceutický prostriedok |
| AR032455A1 (es) | 2000-05-12 | 2003-11-12 | Lundbeck & Co As H | Metodo para la preparacion de citalopram, un intermediario empleado en el metodo, un metodo para la preparacion del intermediario empleado en el metodo y composicion farmaceutica antidepresiva |
| CN1182127C (zh) * | 2000-06-28 | 2004-12-29 | 中国医学科学院药物研究所 | 新的取代的2-苯并[c]呋喃酮化合物,其制备方法以及包含它们的药物组合物 |
| IL144816A (en) | 2000-08-18 | 2005-09-25 | Lundbeck & Co As H | Method for the preparation of citalopram |
| HK1048812B (zh) | 2000-12-22 | 2007-06-01 | H‧隆德贝克有限公司 | 制备纯西酞普兰的方法 |
| AU3920201A (en) * | 2000-12-28 | 2001-07-09 | H. Lundbeck A/S | Process for the preparation of pure citalopram |
| WO2004089924A1 (en) * | 2003-04-11 | 2004-10-21 | Bromine Compounds Ltd. | Process for the preparation of 5-bromophthalide |
| CN101302209B (zh) * | 2008-06-13 | 2011-05-04 | 浙江工业大学 | 一种金基催化剂作用下苯酐液相加氢制备苯酞的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2114696A (en) * | 1935-03-30 | 1938-04-19 | Du Pont | Process of producing phthalide |
| US2079325A (en) * | 1935-03-30 | 1937-05-04 | Du Pont | Process for the preparation of lactones |
| DE2803319C2 (de) * | 1978-01-26 | 1986-11-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Phthalid |
| DE3201300A1 (de) * | 1982-01-18 | 1983-07-28 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur herstellung von phthalid |
| DE4136992A1 (de) * | 1991-11-11 | 1993-05-13 | Basf Ag | Verfahren zur herstellung von phthaliden |
-
1996
- 1996-07-03 DE DE19626659A patent/DE19626659A1/de not_active Withdrawn
-
1997
- 1997-06-17 DK DK97928217T patent/DK0912540T3/da active
- 1997-06-17 EP EP97928217A patent/EP0912540B1/de not_active Expired - Lifetime
- 1997-06-17 US US09/202,478 patent/US6028204A/en not_active Expired - Fee Related
- 1997-06-17 CN CN97194213A patent/CN1075496C/zh not_active Expired - Fee Related
- 1997-06-17 PT PT97928217T patent/PT912540E/pt unknown
- 1997-06-17 WO PCT/EP1997/003137 patent/WO1998001437A1/de not_active Ceased
- 1997-06-17 ES ES97928217T patent/ES2188953T3/es not_active Expired - Lifetime
- 1997-06-17 DE DE59708958T patent/DE59708958D1/de not_active Expired - Fee Related
- 1997-06-17 AT AT97928217T patent/ATE229517T1/de not_active IP Right Cessation
- 1997-06-17 JP JP10504700A patent/JP2000513726A/ja not_active Withdrawn
- 1997-07-03 TW TW086109390A patent/TW455585B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000513726A (ja) | 2000-10-17 |
| CN1216987A (zh) | 1999-05-19 |
| DK0912540T3 (da) | 2003-01-06 |
| DE19626659A1 (de) | 1998-01-08 |
| US6028204A (en) | 2000-02-22 |
| EP0912540B1 (de) | 2002-12-11 |
| CN1075496C (zh) | 2001-11-28 |
| DE59708958D1 (de) | 2003-01-23 |
| WO1998001437A1 (de) | 1998-01-15 |
| TW455585B (en) | 2001-09-21 |
| ES2188953T3 (es) | 2003-07-01 |
| EP0912540A1 (de) | 1999-05-06 |
| ATE229517T1 (de) | 2002-12-15 |
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