Patent · US Expired

Platelet aggregation inhibiting compounds

US6028087A · kind A · utility

8Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 1998
Grant dateFeb 22, 2000
Priority date
Expiry dateJan 21, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds of the formula (I): EQU W--Z--(CR'R.sup.10).sub.r --U--(CR'.sub.2).sub.s --V--A (I) wherein: PA1 A is ##STR1## W is .sup.N ; Z is (CH.sub.2).sub.1-2 ; PA1 U and V independently are present as CO, CR'.sub.2, C(.dbd.CR'.sub.2), S(O).sub.r, O, NR', CR'OR', CR'(OR")CR'.sub.2, CR'.sub.2 CR'(OR"), C(O)CR'.sub.2, CR'.sub.2 C(O), CONR', NR'CO, OC(O), C(O)O, C(S)O, OC(S), C(S)NR', NR'C(S), S(O).sub.r NR', NR'S(O).sub.r, N.dbd.N, NR'NR', NR'CR'.sub.2, NR'CR'.sub.2, CR'.sub.2 O, OCR'.sub.2, C.tbd.C, CR'.dbd.CR', or CR'(NR'R")C(O); PA1 each r independently is 0 to 3; PA1 s is 0 to 2; PA1 each R' independently is H, C.sub.1-4 alkyl, C.sub.3-7 cycloalky-C.sub.0-4 alkyl, or Ar-C.sub.0-4 alkyl; PA1 each R" independently is R', --C(O)R', or --C(O)OR.sup.15 ; PA1 R.sup.10 is H, C.sub.1-4 alkyl, or --NR'R'; PA1 each R.sup.15 independently is C.sub.1-4 alkyl, C.sub.3-7 cycloalkyl-C.sub.0-4 alkyl, or Ar-C.sub.0-4 alkyl; PA1 R.sup.2 is present once or twice as C.sub.1-4 alkyl, J--CO.sub.2 R', CONR', SR', NR'R", C .sub.1-4 alkoxy, hydroxy, CN, CF.sub.3, halo, or ##STR2## with the proviso that at least one R.sup.2 is J--CO.sub.2 R; and J is a single bond, --OCR'.sub.2 --, --NR'CR'.sub.2 --, CR'.…

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