1-ETHYL-2-METHYL-1H-PYRIDO[3,2-K,L]PHENOTHIAZINE AS AN ACCEPTOR OF ALKYL RADICALS, AND A METHOD OF ITS SYNTHESIS Russian patent published in 1995 - IPC

Abstract RU 2030410 C1

FIELD: organic chemistry. SUBSTANCE: product: 1-ethyl-2-methyl-1H-pyrido[3,2-k, l]phenothiazine, empirical formula is C₁₈H₁₇NS, m. p. is 70-71 C. Reagent 1: 1-ethyl-2-methyl-3-(10-phenothiazinyl)-2,3-dihydro-1H-pyrido[- 3,2-k, l] phenothazine. Reagent 2: acetic acid chloroanhydride. Reaction conditions: heating at the range 60-100 C. EFFECT: improved method of synthesis. 3 cl, 2 tbl

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RU 2 030 410 C1

Authors

Anfinogenov V.A.

Sirotkina E.E.

Zhuravkov S.P.

Dates

1995-03-10—Published

1991-12-24—Filed