Etti S, Karthikeyan K, Shanmugam G, Perumal P T
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 21;64(Pt 1):o342. doi: 10.1107/S1600536807064938.
In the title compound, C(26)H(24)BrN(3)O(2), the isoxazolidine ring adopts an envelope conformation, the ring N atom deviating from the mean plane of the other four atoms by an angle of 0.286°. The orientation of the phenyl ring is +sp and the bromophenyl ring is +sc relative to the attached pyrazole ring; the dihedral angles between the least-squares planes of the pyrazole and the attached phenyl and bromophenyl rings are 21.8 (3) and 41.8 (3)°.
在标题化合物C(26)H(24)BrN(3)O(2)中,异恶唑烷环呈信封构象,环氮原子偏离其他四个原子的平均平面0.286°。相对于连接的吡唑环,苯环的取向为+sp,溴苯环的取向为+sc;吡唑环与连接的苯环和溴苯环的最小二乘平面之间的二面角分别为21.8 (3)°和41.8 (3)°。