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Reactions with nitro amines part 14 synthesis of 4 o methyl aci nitro crotonic acid a compound with antibiotic activity from streptomyces fermentation broths



Reactions with nitro amines part 14 synthesis of 4 o methyl aci nitro crotonic acid a compound with antibiotic activity from streptomyces fermentation broths



Chemische Berichte 109(8): 2897-2900



S-Ethyl thioacetate reacts with 1-dimethylamino-2-nitroethylene to give the aci-nitroethylidene derivative. Methylation with dimethyl sulfate and cleavage with mercuric acetate leads to 4-(O-methyl-aci-nitro)crotonic acid.

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