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.
在1-位置上直接或通过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。