Studies on the syntheses of heterocyclic compounds. DCCXXVIII. A simple synthesis of 1,3-benzoxazin-4-ones from salicylic acid.
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Abstract
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.
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 25 (10), 2735-2738, 1977
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204170428032
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- NII Article ID
- 110003622255
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- NII Book ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed