Patent · US Expired

Pyridylcarbamoyl Indolines

US5834494A · kind A · utility

10Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1996
Grant dateNov 10, 1998
Priority date
Expiry dateSep 23, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D413/12
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds of formula (I), processes for their preparation and their use in medicine are disclosed: ##STR1## wherein: P represents phenyl, a quinoline or isoquinoline residue, or a 5-membered or 6-membered aromatic heterocyclic ring containing up to three heteroatoms selected from nitrogen, oxygen or sulphur; PA1 R.sup.1 is hydrogen, C.sub.1-6 alkyl, halogen, CF.sub.3, NR.sup.7 R.sup.8 or OR.sup.9 where R.sup.7, R.sup.8 and R.sup.9 are independently hydrogen, C.sub.1-6 alkyl or arylC.sub.1-6 alkyl; PA1 R.sup.2 is hydrogen or C.sub.1-6 alkyl; PA1 R.sup.3 is C.sub.1-6 alkyl; PA1 n is 0 to 3; PA1 m is 0 to 4; and PA1 R.sup.4 groups are independently C.sub.1-6 alkyl optionally substituted by one or more halogen atoms, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkyl-C.sub.1-6 alkyl, C.sub.1-6 alkylthio, C.sub.3-6 cycloalkylthio, C.sub.3-6 cycloalkylC.sub.1 C.sub.6 alkylthio, halogen, nitro, CF.sub.3, OCF.sub.3, SCF.sub.3, SO.sub.2 CF.sub.3, SO.sub.2 F, formyl, C.sub.2-6 alkanoyl, cyano, optionally substituted phenyl or thienyl, NR.sup.7 R.sup.8, CONR.sup.7 R.sup.8, or OR.sup.9 where R.sup.7, R.sup.8 and R.sup.9 are as defined for R.sup.1, CO.sub.2 R.sup.1…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.