反应详情

8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2,[2-[(methylsulfonyl)amino]-1-oxo-3-phenyl]hydrazide (15) was prepared in the manner described above in Example 5 on a 0.51 mmol scale starting with N-(methylsulfonyl)-L-phenylalanine, hydrazide (14), prepared as described above in Example 14, and 8-chlorodibenz[b,f][1,4]-oxazepine-10(11H)-carbonyl chloride (2), prepared as described above in Example 2, to yield 0.11 g (42%) of product. Analysis calculated for C24H23N4O5SCl (M.W. 514.98): C, 55.98; H, 4.50; N, 10.88; Cl, 6.88. Found: C, 55.81 H, 4.46; N, 10.66; Cl, 6.96.

1. customprepared
2. customprepared