4-substituted cyclohexanes substituted in the 1-position with quinazoline either directly or through a C1-C4alkyl, C1-C4alkenyl, C1-C4alkynyl, C1-C4alkoxy, amino, aminoC1-C4alkyl, hydroxyC1-C4alkyl, carbonyl, cycloC3-C6alkyl or aminocarbonyl chain are effective as NMDA NR2B antagonists useful for relieving pain.
1-位置用
喹唑啉直接或通过C1-C4烷基、C1-C4烯基、C1-C4炔基、C1-C4烷氧基、
氨基、
氨基C1-C4烷基、羟基C1-C4烷基、羰基、环C3-C6烷基或
氨基羰基链取代的4-取代
环己烷可作为N
MDA NR2B拮抗剂,用于缓解疼痛。