UA5585A1 - Спосіб отримання похідних тіазолу та їх солей з лужними металами - Google Patents

Спосіб отримання похідних тіазолу та їх солей з лужними металами

Info

Publication number
UA5585A1
UA5585A1 UA4028404A UA4028404A UA5585A1 UA 5585 A1 UA5585 A1 UA 5585A1 UA 4028404 A UA4028404 A UA 4028404A UA 4028404 A UA4028404 A UA 4028404A UA 5585 A1 UA5585 A1 UA 5585A1
Authority
UA
Ukraine
Prior art keywords
salts
preparation
alkali metals
thiazole derivatives
thiazole
Prior art date
Application number
UA4028404A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Хаясі Єсіо
Огурі Томеі
Сінода Масакі
Цуцуі Мікіо
Такахасі Кацуо
Мііда Хітосі
Original Assignee
Міцубісі Касей Корпорейшн
Мицубиси Касей Корпорейшн
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 Міцубісі Касей Корпорейшн, Мицубиси Касей Корпорейшн filed Critical Міцубісі Касей Корпорейшн
Publication of UA5585A1 publication Critical patent/UA5585A1/uk

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
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles 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 in position 2
    • C07D277/82—Nitrogen 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
    • C07D277/22—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • C07D277/22—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/24—Radicals substituted by 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
    • C07D277/22—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/28—Radicals substituted by nitrogen 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
    • C07D277/22—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/30—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
    • C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
UA4028404A 1985-10-16 1986-10-15 Спосіб отримання похідних тіазолу та їх солей з лужними металами UA5585A1 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60228912A JPS62142168A (ja) 1985-10-16 1985-10-16 チアゾ−ル誘導体及びそれを有効成分とするロイコトリエンきつ抗剤

Publications (1)

Publication Number Publication Date
UA5585A1 true UA5585A1 (uk) 1994-12-28

Family

ID=16883798

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4028404A UA5585A1 (uk) 1985-10-16 1986-10-15 Спосіб отримання похідних тіазолу та їх солей з лужними металами

Country Status (11)

Country Link
US (1) US4902700A (enExample)
EP (1) EP0219436B1 (enExample)
JP (1) JPS62142168A (enExample)
KR (1) KR930006285B1 (enExample)
AU (1) AU603343B2 (enExample)
CA (1) CA1326034C (enExample)
DE (1) DE3689436T2 (enExample)
DK (1) DK169128B1 (enExample)
HU (1) HU203228B (enExample)
SU (1) SU1554763A3 (enExample)
UA (1) UA5585A1 (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258395A (en) * 1984-11-12 1993-11-02 Yamanouchi Pharmaceutical Co., Ltd. Thiazole compounds as inhibitors of SRS-A
JPS63258854A (ja) * 1987-04-16 1988-10-26 Mitsubishi Kasei Corp カルボキシスチレン誘導体およびそれを有効成分とする薬剤
US4826990A (en) * 1987-09-30 1989-05-02 American Home Products Corporation 2-aryl substituted heterocyclic compounds as antiallergic and antiinflammatory agents
US4895953A (en) * 1987-09-30 1990-01-23 American Home Products Corporation 2-Aryl substituted heterocyclic compounds as antiallergic and antiinflammatory agents
US5037840A (en) * 1987-11-25 1991-08-06 Merck Frosst Canada, Inc. Benzothiazoles
CA1322005C (en) * 1987-11-25 1993-09-07 Robert N. Young Benzoheterazoles
US5004743A (en) * 1987-11-25 1991-04-02 Merck Frosst Canada, Inc. Pyridyl styrene dialkanoic acids as anti-leukotriene agents
US4962117A (en) * 1987-11-25 1990-10-09 Merck Frosst Canada, Inc. Heterazole dialkanoic acids
EP0318085A3 (en) * 1987-11-25 1990-03-14 Merck Frosst Canada Inc. Heterazole dialkanoic acids
ZA894913B (en) * 1988-07-12 1990-03-28 Ici Pharma Heterocyclic compounds
US5001140A (en) * 1989-04-17 1991-03-19 Hoffmann-La Roche Inc. Cycloalkylthiazoles
ES2052825T3 (es) * 1988-07-15 1994-07-16 Hoffmann La Roche Derivados de cicloalquiltiazol.
US5045554A (en) * 1988-11-29 1991-09-03 Monsanto Company Substituted thiazoles and their use as fungicides
JPH02169584A (ja) * 1988-12-22 1990-06-29 Mitsubishi Kasei Corp ビニルチアゾール誘導体およびそれを有効成分とする薬剤
US5089495A (en) * 1989-01-30 1992-02-18 Imperial Chemical Industries Plc Heterocyclic thiazole derivatives and pharmaceutical compositions comprising said derivatives
WO1990011278A1 (fr) * 1989-03-24 1990-10-04 The Green Cross Corporation Composes de thiazole et leurs applications
JPH03173874A (ja) * 1989-09-29 1991-07-29 Mitsubishi Kasei Corp 新規複素環化合物
WO1992000963A1 (fr) * 1990-07-12 1992-01-23 Yoshitomi Pharmaceutical Industries, Ltd. Composes de styryle et leur utilisation comme medicaments
JP2832923B2 (ja) * 1990-07-13 1998-12-09 吉富製薬株式会社 スチリル化合物およびその医薬用途
JP2600644B2 (ja) * 1991-08-16 1997-04-16 藤沢薬品工業株式会社 チアゾリルベンゾフラン誘導体
PL173781B1 (pl) * 1992-02-05 1998-04-30 Boehringer Ingelheim Kg Sposób wytwarzania nowych pochodnych amidyny
CA2132724A1 (en) * 1992-04-10 1993-10-28 Robert Zamboni Thiazole-substituted benzyl alcohols as leukotriene antagonists
CA2132722A1 (en) * 1992-04-10 1993-10-28 Robert Zamboni Benzothiazole-substituted benzyl alcohols as leukotriene antogonists
DE4219765A1 (de) * 1992-06-17 1993-12-23 Bayer Ag Substituierte (Benzothiazolyl- und Chinoxalyl-methoxy)phenylessigsäurederivate
US5273986A (en) * 1992-07-02 1993-12-28 Hoffmann-La Roche Inc. Cycloalkylthiazoles
US5508408A (en) * 1993-09-10 1996-04-16 Ciba-Geigy Corporation Quinoline compound
JPH11506425A (ja) * 1995-04-21 1999-06-08 第一製薬株式会社 エチニルチアゾール誘導体
WO1997021691A1 (en) * 1995-12-14 1997-06-19 Kaken Pharmaceutical Co., Ltd. Thiazole derivatives
US6376671B1 (en) 1997-06-17 2002-04-23 Kaken Pharmaceutical Co., Ltd. 2-sulfamoylbenzoic acid derivatives
JP3527514B2 (ja) 1997-06-17 2004-05-17 科研製薬株式会社 2−スルファモイル安息香酸誘導体
JP2004137284A (ja) * 1997-06-17 2004-05-13 Kaken Pharmaceut Co Ltd 2−スルファモイル安息香酸誘導体
US6083966A (en) * 1998-08-31 2000-07-04 University Of Florida Thiazoline acid derivatives
EP1143951A3 (en) * 1998-09-21 2002-02-06 University Of Florida Research Foundation, Inc. Antimalarial agents
JP4815083B2 (ja) * 1999-08-31 2011-11-16 メルク・シャープ・エンド・ドーム・コーポレイション 複素環化合物およびそれの使用方法
US6624182B1 (en) 1999-11-25 2003-09-23 Ciba Specialty Chemicals Corporation Hydroxyphenylvinylthiazoles
EP1103180B1 (de) * 1999-11-25 2005-01-12 Ciba SC Holding AG Hydroxyphenylvinylthiazole
US6576765B2 (en) * 2000-04-03 2003-06-10 Ihara Chemical Industry Co., Ltd. Process for preparing amic acid esters
US7056917B2 (en) 2001-04-26 2006-06-06 Daiichi Pharmaceutical Co., Ltd. Drug efflux pump inhibitor
JPWO2002087589A1 (ja) * 2001-04-26 2004-08-12 第一製薬株式会社 薬剤排出ポンプ阻害薬
SE0102299D0 (sv) 2001-06-26 2001-06-26 Astrazeneca Ab Compounds
SE0102764D0 (sv) 2001-08-17 2001-08-17 Astrazeneca Ab Compounds
GB0226930D0 (en) 2002-11-19 2002-12-24 Astrazeneca Ab Chemical compounds
CN102584813B (zh) 2003-05-14 2016-07-06 Ngc药物公司 化合物及其在调节淀粉样蛋白β中的用途
WO2005034949A1 (en) * 2003-09-09 2005-04-21 University Of Florida Desferrithiocin derivatives and their use as iron chelators
PE20060315A1 (es) * 2004-05-24 2006-05-15 Irm Llc Compuestos de tiazol como moduladores de ppar
TW200600086A (en) 2004-06-05 2006-01-01 Astrazeneca Ab Chemical compound
BRPI0516595A (pt) 2004-10-16 2008-09-23 Astrazeneca Ab processo para fabricar um composto, e, composto
PL1866296T3 (pl) 2005-04-04 2017-05-31 University Of Florida Research Foundation, Inc. Polieterowe analogi desferritiocyny
TW200714597A (en) 2005-05-27 2007-04-16 Astrazeneca Ab Chemical compounds
KR20110084339A (ko) 2005-07-09 2011-07-21 아스트라제네카 아베 당뇨병 치료에 있어 glk 활성화제로서 사용하기 위한 헤테로아릴 벤즈아미드 유도체
TW200738621A (en) 2005-11-28 2007-10-16 Astrazeneca Ab Chemical process
JP4836704B2 (ja) * 2006-08-07 2011-12-14 中国電力株式会社 端子台用保護カバー
TW200825063A (en) 2006-10-23 2008-06-16 Astrazeneca Ab Chemical compounds
TW200825060A (en) 2006-10-26 2008-06-16 Astrazeneca Ab Chemical compounds
MX2009006729A (es) 2006-12-21 2009-08-07 Astrazeneca Ab Nuevo compuesto cristalino util como activador de glk.
US8324397B2 (en) 2007-03-15 2012-12-04 University Of Florida Research Foundation, Inc. Desferrithiocin polyether analogues
MX2011001333A (es) 2008-08-04 2011-03-15 Astrazeneca Ab Derivados de pirazolo [3, 4] pirimidin-4-ilo y sus usos para tratar la diabetes y obesidad.
EP2166006A1 (en) * 2008-09-18 2010-03-24 Dompe' S.P.A. 2-aryl-propionic acids and derivatives and pharmaceutical compositions containing them
GB0902406D0 (en) 2009-02-13 2009-04-01 Astrazeneca Ab Crystalline polymorphic form
GB0902434D0 (en) 2009-02-13 2009-04-01 Astrazeneca Ab Chemical process
AR076220A1 (es) 2009-04-09 2011-05-26 Astrazeneca Ab Derivados de pirazol [4,5 - e] pirimidina
WO2010116176A1 (en) * 2009-04-09 2010-10-14 Astrazeneca Ab Pyrazolo [4, 5-e] pyrimidine derivative and its use to treat diabetes and obesity
CN103772312B (zh) 2009-10-02 2016-08-17 埃维克辛公司 抗炎症的2-羰基噻唑和2-羰基恶唑
US20140343110A1 (en) 2011-12-16 2014-11-20 University Of Florida Research Foundation, Inc. Uses of 4'-desferrithiocin analogs
US20150376161A1 (en) 2013-01-29 2015-12-31 Avexxin As Antiiflammatory and antitumor 2-oxothiazoles abd 2-oxothiophenes compounds
AU2014352780A1 (en) 2013-11-22 2016-06-09 University Of Florida Research Foundation, Inc. Desferrithiocin analogs and uses thereof
GB201413695D0 (en) 2014-08-01 2014-09-17 Avexxin As Compound
WO2016176343A1 (en) 2015-04-27 2016-11-03 University Of Florida Research Foundation, Incorporated Metabolically programmed metal chelators and uses thereof
GB201604318D0 (en) 2016-03-14 2016-04-27 Avexxin As Combination therapy
US11912676B1 (en) 2023-08-29 2024-02-27 King Faisal University N'-[(4-chlorobenzoyl)oxy]-1,3-benzothiazole-2-carboximidamide as an antitumor and antimicrobial compound
US11919873B1 (en) 2023-08-29 2024-03-05 King Faisal University 1,3-benzothiazol-2-yl-N′-(benzoyloxy)ethanimidamide as an antitumor and antimicrobial compound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137655A (en) * 1961-03-21 1964-06-16 Glanzstoff Ag Optical brightening
DE1670908A1 (de) * 1967-08-16 1971-04-29 Hoechst Ag Neue Benzimidazolverbindungen,Verfahren zu ihrer Herstellung und ihre Verwendung als optische Aufhellungsmittel
US3974282A (en) * 1972-11-04 1976-08-10 Beecham Group Limited Hypoglycemic stilbazolte derivatives
DE2331444A1 (de) * 1973-06-20 1975-01-23 Hoechst Ag Neue styryl-benzoxazole, verfahren zu deren herstellung und ihre verwendung als optische aufhellungsmittel
DE3148291A1 (de) * 1981-12-05 1983-06-09 Basf Ag, 6700 Ludwigshafen Harnstoffderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses
US4594425A (en) * 1984-02-09 1986-06-10 American Home Products Corporation Heterocyclic compounds as antiallergic agents
US4581457A (en) * 1984-09-21 1986-04-08 American Home Products Corporation Heterocyclic sulfonamides

Also Published As

Publication number Publication date
EP0219436B1 (en) 1993-12-22
HU203228B (en) 1991-06-28
EP0219436A2 (en) 1987-04-22
DK169128B1 (da) 1994-08-22
US4902700A (en) 1990-02-20
EP0219436A3 (en) 1989-12-27
DK494186A (da) 1987-04-17
JPS62142168A (ja) 1987-06-25
AU6393086A (en) 1987-04-30
DK494186D0 (da) 1986-10-15
CA1326034C (en) 1994-01-11
AU603343B2 (en) 1990-11-15
DE3689436T2 (de) 1994-04-14
JPH057386B2 (enExample) 1993-01-28
DE3689436D1 (de) 1994-02-03
KR870004009A (ko) 1987-05-06
KR930006285B1 (ko) 1993-07-12
HUT47090A (en) 1989-01-30
SU1554763A3 (ru) 1990-03-30

Similar Documents

Publication Publication Date Title
DE3685559D1 (de) Zweistufiges kohlenvergasungsverfahren.
YU105989A (en) Process for obtaining aromatic and heterocyclical carboxamidic derivatives
DE3660412D1 (en) Process for the chemical-thermal decomposition of halogenated hydrocarbons
AU7886087A (en) Imide derivatives ,and their production and use
KR890004780A (ko) 할로겐화 유기 생성물의 화학 분해방법
TNSN87022A1 (fr) Procede de decomposition de composes organiques halogenes
EP0279466A3 (en) Novel naphthalene derivatives and antiallergy and anti-inflammatory pharmaceuticals
GB2188929B (en) Process for the production of halogenated organic compounds
AU591718B2 (en) Stabilized peroxydicarbonate composition
EP0321148A3 (en) Condensates of optically active-4-(1-hydroxy-ethyl)biphenyls with optically active organic acids
ES549182A0 (es) Un metodo para destruir compuestos organicos que contienen halogenos
FI862822L (fi) Kinolonkarbonsyraderivat och foerfarande foer dess framstaellning.
AU1514788A (en) Process for the elimination of radioactivity from effluents
AU7508487A (en) Error detection carried out by the use of unused modulo-m code
GB8703984D0 (en) Recovery of volatile organic compounds from biomass
AU548371B2 (en) Polycyclic linked system containing hetero rings having oxygen atoms (derivatives of m.139,603)
AU3006689A (en) Process for the diacylation of compounds containing two aromatic rings
ATE177090T1 (de) Glycidylderivate von 2,6-dibromo-3,5-dialkyl-4- hydroxybenzylethern
AU545390B2 (en) Dimeric penicillin derivatives
FR2618145B1 (fr) Procede de chloration selective de composes phenoliques
FR2626275B1 (fr) Procede de preparation de chloranil
GB2185971B (en) Process for the decomposition of polyhalogenated aromatic compounds
AU553275B2 (en) Stable oxytetracyclin solutions
AU3896989A (en) Composition and use
AU3981793A (en) Substituted (benzothiazolyl- and quinoxalyl-methoxy) phenyl-acetic acid derivatives