BR0009079A - Process for the preparation of thiazolidine derivatives - Google Patents
Process for the preparation of thiazolidine derivativesInfo
- Publication number
- BR0009079A BR0009079A BR0009079-4A BR0009079A BR0009079A BR 0009079 A BR0009079 A BR 0009079A BR 0009079 A BR0009079 A BR 0009079A BR 0009079 A BR0009079 A BR 0009079A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- thiazolidine derivatives
- thiazolidine
- formula
- compound
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 150000003548 thiazolidines Chemical class 0.000 title 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical class C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- -1 thiazolidine compound Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/34—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO PARA A PREPARAçãO DE DERIVADOS DE TIAZOLIDINA". A invenção se refere a um processo para a preparação de um composto de tiazolidina de fórmula (I): onde o anel D é (i); onde R é hidrogênio, alquila C1-4, halogênio ou ciano; ou (ii) e A é alquileno C2-6. De acordo com o presente método, um composto de fórmula (I) é obtido em rendimento maior do que o método antecedente."PROCESS FOR THE PREPARATION OF THIAZOLIDINE DERIVATIVES". The invention relates to a process for the preparation of a thiazolidine compound of formula (I): where ring D is (i); where R is hydrogen, C1-4 alkyl, halogen or cyan; or (ii) and A is C2-6 alkylene. According to the present method, a compound of formula (I) is obtained in greater yield than the previous method.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7351999 | 1999-03-18 | ||
PCT/JP2000/001595 WO2000055146A1 (en) | 1999-03-18 | 2000-03-16 | A process for the preparation of thiazolidine derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0009079A true BR0009079A (en) | 2002-01-02 |
Family
ID=13520586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0009079-4A BR0009079A (en) | 1999-03-18 | 2000-03-16 | Process for the preparation of thiazolidine derivatives |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1165529A1 (en) |
KR (1) | KR20010112328A (en) |
CN (1) | CN1350526A (en) |
AU (1) | AU3192400A (en) |
BR (1) | BR0009079A (en) |
CA (1) | CA2368146A1 (en) |
HU (1) | HUP0200585A3 (en) |
NO (1) | NO20014451L (en) |
NZ (1) | NZ514177A (en) |
TR (1) | TR200102689T2 (en) |
WO (1) | WO2000055146A1 (en) |
ZA (1) | ZA200107603B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2012212393B2 (en) | 2011-02-02 | 2015-06-11 | Bionomics Limited | Positive allosteric modulators of the alpha 7 nicotinic acetylcholine receptor and uses thereof. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8919417D0 (en) * | 1989-08-25 | 1989-10-11 | Beecham Group Plc | Novel compounds |
FR2749583B1 (en) * | 1996-06-07 | 1998-08-21 | Lipha | NOVEL SUBSTITUTED THIAZOLIDINE -2,4- DIONE DERIVATIVES, PROCESSES FOR OBTAINING SAME AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME |
-
2000
- 2000-03-16 KR KR1020017011662A patent/KR20010112328A/en not_active Application Discontinuation
- 2000-03-16 HU HU0200585A patent/HUP0200585A3/en unknown
- 2000-03-16 BR BR0009079-4A patent/BR0009079A/en not_active IP Right Cessation
- 2000-03-16 NZ NZ514177A patent/NZ514177A/en unknown
- 2000-03-16 CN CN00807522A patent/CN1350526A/en active Pending
- 2000-03-16 AU AU31924/00A patent/AU3192400A/en not_active Abandoned
- 2000-03-16 TR TR2001/02689T patent/TR200102689T2/en unknown
- 2000-03-16 WO PCT/JP2000/001595 patent/WO2000055146A1/en not_active Application Discontinuation
- 2000-03-16 CA CA002368146A patent/CA2368146A1/en not_active Abandoned
- 2000-03-16 EP EP00909666A patent/EP1165529A1/en not_active Withdrawn
-
2001
- 2001-09-13 NO NO20014451A patent/NO20014451L/en not_active Application Discontinuation
- 2001-09-14 ZA ZA200107603A patent/ZA200107603B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1350526A (en) | 2002-05-22 |
NZ514177A (en) | 2003-04-29 |
WO2000055146A1 (en) | 2000-09-21 |
KR20010112328A (en) | 2001-12-20 |
ZA200107603B (en) | 2003-02-26 |
NO20014451L (en) | 2001-11-12 |
TR200102689T2 (en) | 2002-01-21 |
HUP0200585A2 (en) | 2002-06-29 |
NO20014451D0 (en) | 2001-09-13 |
HUP0200585A3 (en) | 2004-07-28 |
EP1165529A1 (en) | 2002-01-02 |
AU3192400A (en) | 2000-10-04 |
CA2368146A1 (en) | 2000-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007. |