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US 5,512,681 AGranted
Angiotensin II receptor blocking imidazolinone derivatives
AssigneeE. I. Du Pont de Nemours and Company
InventorsGeorge A. Boswell, Indawati DeLucca, Mimi L. Quan
Life of this patent
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Abstract
Novel imidazolinone derivatives of formula (I), which are useful as angiotensin II antagonists, are disclosed: ##STR1##
Claims11
A compound of formula (I) ##STR22## wherein:
- R.sup.1 is other than in the ortho position and is:
- ##STR23## R.sup.2 is (a) H,
- (b) halo (F, Cl, Br, I),
- (c) C.sub.1 -C.sub.4 alkyl,
- (d) C.sub.1 -C.sub.4 alkoxy,
- (e) C.sub.1 -C.sub.4 acyloxy,
- (f) C.sub.1 -C.sub.4 alkylthio,
- (g) C.sub.1 -C.sub.4 alkylsulfinyl,
- (h) C.sub.1 -C.sub.4 alkylsulfonyl,
- (i) hydroxy (C.sub.1 -C.sub.4) alkyl,
- (j) phenyl (C.sub.1 -C.sub.4) alkyl,
- (k) --CO.sub.2 H,
- (l) --CN,
- (m) --CONHOR.sup.12,
- (n) --SO.sub.2 NHR.sup.21,
- (o) --NH.sub.2,
- (p) C.sub.1 -C.sub.4 alkylamino,
- (q) C.sub.1 -C.sub.4 dialkylamino,
- (r) --NHSO.sub.2 R.sup.20,
- (s) --NO.sub.2,
- (t) furyl,
- (u) aryl;
- wherein aryl is phenyl optionally substituted with one or two substituents selected from the group consisting of halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, --NO.sub.2, CF.sub.3, C.sub.1 -C.sub.4 alkylthio, --OH, --NH.sub.2, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino, --CN, --CO.sub.2 H, --CO.sub.2 CH.sub.3, --CO.sub.2 CH.sub.2 CH.sub.3, --CO.sub.2 -benzyl;
- R.sup.3 is
- (a) H,
- (b) halo,
- (c) C.sub.1 -C.sub.4 alkyl,
- (d) C.sub.1 -C.sub.4 alkoxy,
- (e) C.sub.1 -C.sub.4 alkoxyalkyl;
- R.sup.4 is
- (a) --CN,
- (b) --NO.sub.2,
- (c) --CO.sub.2 R.sup.11,
- R.sup.5 is
- (a) H,
- (b) C.sub.1 -C.sub.6 alkyl,
- (c) C.sub.3 -C.sub.6 cycloalkyl,
- (d) C.sub.2 -C.sub.4 alkenyl,
- (e) C.sub.2 -C.sub.4 alkynyl;
- R.sup.6 is
- (a) C.sub.1 -C.sub.10 alkyl,
- (b) C.sub.3 -C.sub.8 alkenyl,
- (c) C.sub.3 -C.sub.8 alkynyl,
- (d) C.sub.3 -C.sub.8 cycloalkyl,
- (e) C.sub.4 -C.sub.8 cycloalkenyl,
- (f) C.sub.4 -C.sub.10 cycloalkylalkyl,
- (g) C.sub.5 -C.sub.10 cycloalkylalkenyl,
- (h) C.sub.5 -C.sub.10 cycloalkylalkynyl,
- (i) --(CH.sub.2)SZ(CH.sub.2).sub.m R.sup.5,
- (j) phenyl, optionally substituted with 1-2 substituents selected from the group of halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, --NO.sub.2, --NH.sub.2, --OH and benzyloxy,
- (k) benzyl, optionally substituted on the phenyl ring with 1-2 substituents selected from the group of halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy and --NO.sub.2 ;
- R.sup.7 and R.sup.8 taken together are --(CH.sub.2).sub.t --,
- R.sup.9 and R.sup.10 taken together are O;
- R.sup.11 is
- (a) H,
- (b) C.sub.1 -C.sub.4 alkyl,
- (c) C.sub.1 -C.sub.4 cycloalkyl,
- (d) phenyl,
- (e) benzyl;
- R.sup.12 is
- (a) H,
- (b) methyl,
- (c) benzyl;
- R.sup.13 is
- (a) --CH.sub.2 CO.sub.2 H,
- (b) --C(CF.sub.3).sub.2 OH,
- (c) --CONHNHSO.sub.2 CF.sub.3,
- (d) --CONHOR.sup.12,
- (e) --CONHSO.sub.2 R.sup.20,
- (f) --CONHSO.sub.2 NHR.sup.19,
- (g) --C(OH)R.sup.19 PO.sub.3 H.sub.2,
- (h) --NHCONHSO.sub.2 R.sup.20,
- (i) --NHPO.sub.3 H.sub.2,
- (j) --SO.sub.2 NHCOR.sup.20,
- (k) --OPO.sub.3 H.sub.2,
- (l) --OSO.sub.3 H,
- (m) --PO(OH)R.sup.19,
- (n) --PO.sub.3 H.sub.2,
- (o) --SO.sub.3 H,
- (p) --SO.sub.2 NHR.sup.19,
- (q) --NHSO.sub.2 NHCOR.sup.20,
- (r) --SO.sub.2 NHCONHR.sup.19, ##STR24## R.sup.19 is (a) H,
- (b) C.sub.1 -C.sub.5 alkyl optionally substituted with a substituent selected from the group consisting of aryl, as defined above, --OH, --SH, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, --CF.sub.3, halo, --NO.sub.2, --CO.sub.2 H, --CO.sub.2 CH.sub.3, --CO.sub.2 -benzyl, --NH.sub.2, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino, --PO.sub.3 H.sub.2,
- (c) aryl, as defined above,
- (d) benzyl
- R.sup.20 is
- (a) aryl, as defined above,
- (b) C.sub.3 -C.sub.7 cycloalkyl,
- (c) C.sub.1 -C.sub.4 perfluoroalkyl,
- (d) C.sub.1 -C.sub.4 alkyl optionally substituted with a substituent selected from the group consisting of aryl, as defined above, --OH, --SH, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, --CF.sub.3, halo, --NO.sub.2, --CO.sub.2 H, --CO.sub.2 CH.sub.3, --CO.sub.2 -benzyl, --NH.sub.2, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino, --PO.sub.3 H.sub.2,
- (e) C.sub.1 -C.sub.4 alkoxy optionally substituted with a substituent selected from the group consisting of aryl as defined above, --OH, --SH, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, --CF.sub.3, halo, --NO.sub.2, --CO.sub.2 H, --CO.sub.2 CH.sub.3, --CO.sub.2 -benzyl, --NH.sub.2, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino, --PO.sub.3 H.sub.2,
- (f) furyl;
- (g) thienyl;
- R.sup.21 is
- (a) H,
- (b) C.sub.1 -C.sub.6 alkyl,
- (c) phenyl,
- (d) benzyl;
- Z is
- (a) --O--,
- (b) --S--,
- (c) --NR.sup.11 --;
- m is 1 to 5;
- n is 1 to 4;
- t is 2 to 5;
- or a pharmaceutically acceptable salt thereof.
103 more elements
Dependencies are inferred from the claim text.