5-(2-Thienyl)valeric acid → 8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2-[1-oxo-5-(2-thienyl)pentyl]hydrazide

Beteiligte Stoffe

Reaktionsschritte

8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2-[1-oxo-5-(2-thienyl)pentyl]hydrazide (59) was prepared in the manner described in Example 7 on a 7.6 mmol scale from 5-(2-thienyl)pentanoic acid (58), prepared as described above in Example 58, and 8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, hydrazide (1), prepared as described above in Example 1. Analysis calculated for C23H22N3O3SCl (M.W. 455.95): C, 60.58; H, 4.86; N, 9.22; Cl, 7.78; S, 7.03. Found: C, 60.72; H, 4.94; N, 9.22; Cl, 7.97; S, 7.08.

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