HRID840834

反应详情

EQUATION

反应方程式

HRID 840834 的结构方程式

PROCEDURE

实验过程

The title compound was prepared from 5-nitro-1H-indole-2,3-dione (Gassman, et al., Journal of Organic Chemistry 1977, 42, 1344-8) and 4-sulfonamidophenylhydrazine hydrochloride according to Procedure G in 94% yield: 1H NMR (DMSO-d6): δ7.14 (d, J=8.6 Hz, 1H), 7.33 (s, 2H), 7.75 (d, J=8.8 Hz, 2H), 7.84 (d, J=8.8 Hz, 2H), 8.23 (dd, J=2.2, 8.6 Hz,1H), 8.42 (d, J=2.2 Hz, 1H), 11.76 (s, 1H), 12.78 (s, 1H). Anal. Calcd for C14H11N5O5S: C, 46.54, H, 3.07; N, 19.38. Found C, 46.76, H, 3.13; N, 19.23.