Patent ID: 6933302

Claim:
A compound of the formula wherein R is R a R b N—(CH 2 ) m ; m is an integer from 1-10; and R 2 is hydrogen, halo, lower alkyl, lower alkoxy, hydroxy, RC(O)O (R is defined hereinbefore), cyano, nitro, amino, halogenated lower alkyl, halogenated lower alkoxy, hydroxycarbonyl, formyl, lower alkoxycarbonyl, tri lower alkylsilyl, lower alkylcarbonyloxy, lower alkylcarbonylamino, lower alkylcarbonyloxymethyl, substituted vinyl, 1-hydroxy-2-nitroethyl, alkoxycarbonylethyl, aminocarbonyl, alkylcarbonyl, alkylcarbonyloxymethyl, benzoylmethyl, benzylcarbonyloxymethyl, or mono- or di lower alkoxymethyl; R 3 is hydrogen, halo, lower alkyl, lower alkoxy, hydroxy, RC(O)O (R is defined hereinbefore) cyano, nitro, amino, halogenated lower alkyl, halogenated lower alkoxy, hydroxycarbonyl, formyl, lower alkoxycarbonyl, CH 2 NR 7 R 8 (where each of R 7 and R 8 is independently H—, alkyl of 1-6 carbons, optionally substituted phenyl, hydroxy lower alkyl, amino lower alkyl, or mono- or dialkylamino lower alkyl, or R 7 and R 8 taken together with —N— represent a cyclic amino-), CH 2 R 9 (where R 9 is lower alkoxy, CN, amino lower alkoxy, mono- or di-lower alkylamino lower alkoxy, lower alkylthio, amino lower alkylthio, or mono- or di-lower alkylamino lower alkylthio), or NR 10 R 11 (where each of R 10 and R 11 is independently hydrogen, lower alkyl, phenyl, hydroxy lower alkyl, amino lower alkyl, or mono- or di-lower alkyl, or R 10 and R 11 taken together with —N— represent a cyclic amino), dialkylamino alkyl, lower alkylcarbonyloxy, or lower alkylcarbonylamino; R 4 is hydrogen, halo, lower alkyl, lower alkoxy, hydroxy, RC(O)O (R is defined hereinbefore) cyano, nitro, amino, amino lower alkyl, halogenated lower alkyl, halogenated lower alkoxy, hydroxycarbonyl, formyl, lower alkoxycarbonyl, carbamoyloxy, lower alkylcarbonyloxy, or lower alkylcarbonylamino, or R 4 together with R 5 is methylenedioxy or ethylenedioxy; R 5 is hydrogen, halo, lower alkyl, lower alkoxy, hydroxy, RC(O)O (R is defined hereinbefore) cyano, nitro, amino, halogenated lower alkyl, halogenated lower alkoxy, hydroxycarbonyl, formyl, lower alkoxycarbonyl, lower alkylcarbonyloxy, or lower alkylcarbonylamino, or together with R 4 is methylenedioxy or ethylenedioxy; R 6 is hydrogen, halo, lower alkyl, lower alkoxy, hydroxy, RC(O)O (R is defined hereinbefore) cyano, nitro, amino, halogenated lower alkyl, halogenated lower alkoxy, hydroxycarbonyl, formyl, lower alkoxycarbonyl, lower alkylcarbonyloxy, or lower alkylcarbonylamino; and R 12 and R 13 are independently hydrogen, lower alkyl, cyano, hydroxycarbonyl, lower alkoxycarbonyl, cycloalkyl, alkylcarbonylamino, 1-napthyl, 2-napthyl or phenyl.