NO930276L - Fremgangsmaate for fremstilling av imidazo(4,5-b)pyridin-derivater - Google Patents

Fremgangsmaate for fremstilling av imidazo(4,5-b)pyridin-derivater

Info

Publication number
NO930276L
NO930276L NO93930276A NO930276A NO930276L NO 930276 L NO930276 L NO 930276L NO 93930276 A NO93930276 A NO 93930276A NO 930276 A NO930276 A NO 930276A NO 930276 L NO930276 L NO 930276L
Authority
NO
Norway
Prior art keywords
procedure
pyridine derivatives
preparing imidazo
imidazo
preparing
Prior art date
Application number
NO93930276A
Other languages
English (en)
Other versions
NO930276D0 (no
Inventor
Andrew Peter Thomas
Stanley Arnold Lee
David Michael Glanville Martin
Lyn Powell
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of NO930276D0 publication Critical patent/NO930276D0/no
Publication of NO930276L publication Critical patent/NO930276L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Fremgangsmåte for fremstilling av et imidazo[4,5-b]-pyridin med formel I eller et fysiologisk godtagbart salt derav, hvor R1 er (Cj.J alkyl; R2 er hydrogen eller halogen; og R3 og R' er valgt fra hydrogen, halogen, (Cj.Jalkyl, (Cj.J alkoksy, hydroksymetyl og hydroksy; ved at en forbindelse med formel II II hvor P1 er en elektron-fattig fenylgruppe eller en pyridyl- eller pyrimidyl-gruppe, omsettes med en base valgt fra et alkalimetall-hydroksyd, - (C,,12) alkanolat, - (C^^) alkantiolat, -fenolat, -tiofenolat og -difenylfosfid, hvor fenylringene i de tre sistnevnte grupper eventuelt kan ha en (Cl.l,) alkyl-, (C;.J alkoksy- eller halogen-substituent.
NO93930276A 1992-01-28 1993-01-27 Fremgangsmaate for fremstilling av imidazo(4,5-b)pyridin-derivater NO930276L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929201715A GB9201715D0 (en) 1992-01-28 1992-01-28 Chemical process

Publications (2)

Publication Number Publication Date
NO930276D0 NO930276D0 (no) 1993-01-27
NO930276L true NO930276L (no) 1993-07-29

Family

ID=10709321

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93930276A NO930276L (no) 1992-01-28 1993-01-27 Fremgangsmaate for fremstilling av imidazo(4,5-b)pyridin-derivater

Country Status (13)

Country Link
US (1) US5334718A (no)
EP (1) EP0554098B1 (no)
JP (1) JPH05286972A (no)
KR (1) KR930016424A (no)
AU (1) AU651264B2 (no)
CA (1) CA2086647A1 (no)
DE (1) DE69320668T2 (no)
FI (1) FI930022A (no)
GB (2) GB9201715D0 (no)
IL (1) IL104501A0 (no)
NO (1) NO930276L (no)
NZ (1) NZ245694A (no)
ZA (1) ZA9314B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0151819B1 (ko) * 1994-06-11 1998-10-15 강박광 신규의 피리딜 n-옥사이드로 치환된 피디딜이미다졸 유도체 및 그의 제조방법
US7067195B2 (en) 2002-04-29 2006-06-27 Cardinal Cg Company Coatings having low emissivity and low solar reflectance
US7122252B2 (en) 2002-05-16 2006-10-17 Cardinal Cg Company High shading performance coatings
JP4298654B2 (ja) * 2002-07-31 2009-07-22 日本板硝子株式会社 焼入れ可能な高遮光性コーティング
CN101270097B (zh) * 2003-10-10 2011-04-13 东洋纺织株式会社 1-芳基-5-(三氟甲基)-1h-四唑的制备方法
CA2539338C (en) * 2003-10-10 2008-11-25 Toyo Kasei Kogyo Company Limited Process for production of 1-aryl-5-(trifluoromethyl)-1h-tetrazoles
US7081302B2 (en) * 2004-02-27 2006-07-25 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Coated article with low-E coating including tin oxide interlayer
WO2011061996A1 (ja) * 2009-11-17 2011-05-26 田辺三菱製薬株式会社 ビフェニル誘導体の製法
CN104487427B (zh) * 2012-06-25 2017-03-15 萨尼奥纳有限责任公司 四唑衍生物和它们作为钾通道调节剂的用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE64514B1 (en) * 1989-05-23 1995-08-09 Zeneca Ltd Azaindenes
IL94390A (en) * 1989-05-30 1996-03-31 Merck & Co Inc The 6-membered trans-nitrogen-containing heterocycles are compressed with imidazo and pharmaceutical preparations containing them
EP0415886A3 (en) * 1989-08-30 1991-10-23 Ciba-Geigy Ag Aza compounds
IE70593B1 (en) * 1989-09-29 1996-12-11 Eisai Co Ltd Biphenylmethane derivative the use of it and pharmacological compositions containing same
IL96019A0 (en) * 1989-10-31 1991-07-18 Fujisawa Pharmaceutical Co Imidazole derivatives,processes for the preparation thereof and pharmaceutical compositions containing the same
EP0434038A1 (en) * 1989-12-22 1991-06-26 Takeda Chemical Industries, Ltd. Fused imidazole derivatives, their production and use
IE914572A1 (en) * 1991-01-17 1992-07-29 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
FI930022A0 (fi) 1993-01-05
EP0554098A2 (en) 1993-08-04
KR930016424A (ko) 1993-08-26
AU3100793A (en) 1993-07-29
CA2086647A1 (en) 1993-07-29
FI930022A (fi) 1993-07-29
EP0554098A3 (en) 1993-09-29
IL104501A0 (en) 1993-05-13
ZA9314B (en) 1993-07-28
EP0554098B1 (en) 1998-09-02
AU651264B2 (en) 1994-07-14
DE69320668D1 (de) 1998-10-08
US5334718A (en) 1994-08-02
GB9300060D0 (en) 1993-03-03
NO930276D0 (no) 1993-01-27
NZ245694A (en) 1995-06-27
GB9201715D0 (en) 1992-03-11
JPH05286972A (ja) 1993-11-02
DE69320668T2 (de) 1999-01-28

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