Studies on the syntheses of heterocyclic compounds. DCCXXVIII. A simple synthesis of 1,3-benzoxazin-4-ones from salicylic acid.

この論文をさがす

抄録

Condensation of salicylic acid chloride (VI) with 3, 4-dihydro-β-carboline (VII) gave 6, 7, 8, 13b-tetrahydro-5-oxo-5H-β-carbolino [1, 2-b] [1, 3] benzoxazine (X), which was also synthesised by a reaction of VI with N-formyltryptamine (VIII). The same reaction of VI with isoquinoline (XIV) and 3, 4-dihydro-6, 7-dimethoxy-1-methylisoquinoline (XVI) afforded the corresponding benzoxazinones (XV and XVII), respectively.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ