BR0009079A - Process for the preparation of thiazolidine derivatives - Google Patents

Process for the preparation of thiazolidine derivatives

Info

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
Application number
BR0009079-4A
Other languages
Portuguese (pt)
Inventor
Itsuo Okumoto
Nobuyuki Nakamura
Original Assignee
Ono Pharmaceutical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ono Pharmaceutical Co filed Critical Ono Pharmaceutical Co
Publication of BR0009079A publication Critical patent/BR0009079A/en

Links

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.

BR0009079-4A 1999-03-18 2000-03-16 Process for the preparation of thiazolidine derivatives BR0009079A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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.