| 摘要 |
Tris(heterocyclylmethyl)-melamine derivs. of formula (I) are new. In (I), A = a gp. of formula (II) or (III): R1 = H; 1-20C alkyl; 2-20C alkenyl; 5-12 cycloalkyl opt. substd. by 1-10C alkyl; phenyl or naphthyl opt. substd. by 1-10C alkyl, 1-10C alkoxy, halogen, OH, nitro or phenoxy, COOR7; or a gp. of formula (i)-(iii); R = H or 1-10C alkyl; Z = O, S, NH, NR6 or CH2; R2 = H, 1-20C alkyl or 5-12C cycloalkyl; R3 = H, 1-5C alkyl, 1-5C alkoxy, OH, halogen, nitro, COOH or 2-11C alkoxycarbonyl; R4 and R5 = SH, NH2, NHR6, nitro, COOH, SR6, N(R6), COOR6 or maleimido; R6 = 1-10C alkyl; R7 = H, alkali(ne earth) metal or NR8R9R10R11; R8-R11 = H, 1-8C alkyl or 1-8C hydroxyalkyl. Also claimed are compsns. comprising a lubricant, hydraulic fluid, metal-working fluid or coating compsn. and at least one cpd. (I). |
