Inventors:
William E. Bondinell - Wayne PA
William H. Miller - Schwenksville PA
Assignee:
SmithKline Beecham Corporation - Philadelphia PA
International Classification:
C07D23504, C07D23506, C07D21106, C07D21302
Abstract:
Compounds of formula (I) ##STR1## wherein A. sub. 1 is C or N; E is a five- or six-membered heteroaromatic or six-membered aromatic ring optionally substituted by R. sup. 3 or R. sup. 4 ; X. sup. 1 --X. sup. 2 is CHR. sup. 1 --CH, CR. sup. 1. dbd. CH, NR. sup. 1 --CH, S(O). sub. u --CH or O--CH; X. sup. 3 is CR. sup. 5 R. sup. 5 ', NR. sup. 5, S(O). sub. u or O; R. sup. 2 is --OR', --NR'R", --NR'SO. sub. 2 R'", --NR'OR', --OCR'. sub. 2 C(O)OR', --OCR'. sub. 2 OC(O)--R', --OCR'. sub. 2 C(O)NR'. sub. 2, CF. sub. 3 or --COCR'. sub. 2 R. sup. 2 '; R. sup. 3, R. sup. 4 and R. sup. 7 are independently H, halo, --OR. sup. 12, --SR. sup. 12, --CN, --NR'R. sup. 12, --NO. sub. 2, --CF. sub. 3, CF. sub. 3 S(O). sub. r --, --CO. sub. 2 R', --CONR'. sub. 2, R. sup. 14 --C. sub.