1-Methyl-1H-pyrrole-2-carbonyl chloride → 8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2-[3-[[(1-methyl-2-pyrrolyl)carbonyl]amino]-1-oxopropyl]hydrazide

Beteiligte Stoffe

Reaktionsschritte

8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2-[3-[[(1-methyl-2-pyrrolyl)carbonyl]amino]-1-oxopropyl]hydrazide (29) was prepared from 8-chlorodibenz[b,f][1,4]-oxazepine-10(11H)-carboxylic acid, 2-(3-amino-1-oxopropyl) hydrazide, monohydrochloride (9), prepared as described above in Example 9, and 1-methylpyrrole-2-carbonyl chloride in the same manner as described in Example 10 on a 1.9 mmol scale to yield 0.58 g (66%) of product.

Herkunft & Nachweise