Synthesis and Structure Elucidation of 5
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Stanislw Ryng; Zdzislw Machón; Zbigniew Wieczorek; Michal Zimecki; Tadeusz Glowi
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Article
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1997
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John Wiley and Sons
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English
⚖ 533 KB
A series of 5-aminomethinimino-3-methyl-4-isoxazolecarboxylic acid phenylamides 4 has been prepared by condensation of 5amino-3-methyl-4-isoxazolecarboxylic acid phenylamides 1 with trichloroacetic aldehyde. Alcoholysis of trichloro derivatives 2 gave 5-alkoxymethine derivatives 3 which, on reaction