MY104554A - Benzofuran derivatives. - Google Patents

Benzofuran derivatives.

Info

Publication number
MY104554A
MY104554A MYPI90002118A MYPI19902118A MY104554A MY 104554 A MY104554 A MY 104554A MY PI90002118 A MYPI90002118 A MY PI90002118A MY PI19902118 A MYPI19902118 A MY PI19902118A MY 104554 A MY104554 A MY 104554A
Authority
MY
Malaysia
Prior art keywords
group
alkyl
hydrogen atom
alkoxy
alkenyl
Prior art date
Application number
MYPI90002118A
Inventor
Middlemiss David
Clive Ross Barry
Iain Maclean Jack Torquil
Ian Carter Scopes David
Dennis Dowle Michael
Stuart Cardwell Kevin
Original Assignee
Glaxo Group 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
Priority claimed from GB898927277A external-priority patent/GB8927277D0/en
Priority claimed from GB898929071A external-priority patent/GB8929071D0/en
Priority claimed from GB909011186A external-priority patent/GB9011186D0/en
Priority claimed from GB909019436A external-priority patent/GB9019436D0/en
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of MY104554A publication Critical patent/MY104554A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

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

Abstract

THE INVENTION PROVIDES COMPOUNDS OF THE GENERAL FORMULA (I)(FORMULA 1)OR A PHYSIOLOGICALLY ACCEPTABLE SALT, SOLVATE OR NON-TOXIC METABOLICALLY LABILE ESTER THEREOF WHEREIN R1 REPRESENTS A HYDROGEN ATOM OR A HALOGEN ATOM OR A GROUP SELECTED FROM C1-6 ALKYL, C2-6 ALKENYL, FLUORO C1-6 ALKYL, C1-6 ALKOXY, -CHO, -CO2H OR -COR2, AR REPRESENTS THE GROUP(FORMULA 2)R2 REPRESENTS A GROUP SELECTED FROM C1-6 ALKYL, C2-6 ALKENYL, C1-6 ALKOXY OR THE GROUP -NR10R11, R3 REPRESENTS A GROUP SELECTED FROM -CO2H, -NHSO2CF3 OR A C-LINKED TETRAZOLYL GROUP; R4 AND R5, WHICH MAY BE THE SAME OR DIFFERENT, EACH INDEPENDENTLY REPRESENT A HYDROGEN ATOM OR A HALOGEN ATOM OR A C1-6 ALKYL GROUP. HET REPRESENTS AN N-LINKED IMIDAZOLYL GROUP OPTIONALLY SUBSTITUTED AT THE 2-POSITION BY A C1-6 ALKYL, C2-6 ALKENYL OR A C1-6 ALKYLTHIO GROUP,THE IMIDAZOLYL GROUP OPTIONALLY BEING SUBSTITUTED AT THE 4- AND 5- POSITIONS BY ONE OR TWO FURTHER SUBSTITUENTS SELECTED FROM A HALOGEN ATOM OR GROUP SELECTED FROM CYANO, NITRO, C1-6 ALKYL, C2-6 ALKENYL, FLUORO C1-6 ALKYL, -(CH2)MR6, -(CH2)N COR7 OR -(CH2)PNR8COR9, R6 REPRESENTS A HYDROXY OR C1-6 ALKOXY GROUP, R7 REPRESENTS A HYDROGEN ATOM OR GROUP SELECTED FROM HYDROXY, C1-6ALKYL, C1-6 ALKOXY, PHENYL, PHENOXY OR THE GROUP -NR10R11, R8 REPRESENTS A HYDROGEN ATOM OR A C1-6 ALKYL GROUP, R9 REPRESENTS A HYDROGEN ATOM OR GROUP SELECTED FROM C1-6 ALKYL, C1-6 ALKOXY, PHENYL, PHENOXY OR THE GROUP -NR10R11, R10 AND R11, WHICH MAY BE THE SAME OR DIFFERENT, EACH INDEPENDENTLY REPRESENT A HYDROGEN ATOM OR A C1-4 ALKYL GROUP OR -NR10R11 FORMS A SATURATED HETEROCYCLIC RING WHICH HAS 5 OR 6 RING MEMBERS AND MAY OPTIONALLY CONTAIN IN THE RING ONE OXYGEN ATOM; M REPRESENTS AN INTERGER FROM 1 TO 4; N REPRESENTS AN INTEGER FROM 0 TO 4; AND P REPRESENTS AN INTEGER FROM 1 TO 4. THE COMPOUNDS MAY BE USED IN THE TREATMENT OR PROPHYLAXIS OF HYPERTENSION AND DISEASES ASSOCIATED WITH COGNITIVE DISORDERS.
MYPI90002118A 1989-12-01 1990-11-30 Benzofuran derivatives. MY104554A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB898927277A GB8927277D0 (en) 1989-12-01 1989-12-01 Chemical compounds
GB898929071A GB8929071D0 (en) 1989-12-22 1989-12-22 Chemical compounds
GB909011186A GB9011186D0 (en) 1990-05-18 1990-05-18 Chemical compounds
GB909019436A GB9019436D0 (en) 1990-09-06 1990-09-06 Chemical compounds

Publications (1)

Publication Number Publication Date
MY104554A true MY104554A (en) 1994-04-30

Family

ID=47291436

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI90002118A MY104554A (en) 1989-12-01 1990-11-30 Benzofuran derivatives.

Country Status (3)

Country Link
KR (1) KR910011822A (en)
MY (1) MY104554A (en)
YU (1) YU229190A (en)

Also Published As

Publication number Publication date
KR910011822A (en) 1991-08-07
YU229190A (en) 1992-09-07

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