Studies on Phenazines. XXX. Bromination of Phenazine Derivatives by N-Bromosuccinimide. (2)

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概要

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• The N-bromosuccinimide (NBS) bromination of six 1-methylphenazine derivatives (I-VI) possessing either a methoxyl or an acetoxyl function at C_4,C_6,or C_9 was studied. It has been found that a methoxyl group attached at C_4 disturbs the allylic bromination of C_1-methyl by NBS while a methoxyl group at C_6 or C_9 does only partly. An acetoxyl group existing at C_4,C_6,or C_9,however, has been noticed not to disturb the allylic bromination at C_1-methyl function, but the expected product has been secured.

• 社団法人日本薬学会の論文
• 1968-08-25

著者

• 吉岡 一郎

  Faculty Of Pharmaceutical Sciences Osaka University

• 植田 寛

  Faculty Of Pharmaceutical Sciences Osaka University

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