New reagents from “N, N - Dimethyl amino methoxy methylenium methyl sulphate” - Synthesis of 3-Amino-4-cyano pyrazole
By Veera Reddy. Arava , Laxminarasimhulu. Gorentla, Sreenivasula Reddy. Bandatmakuru and Udaya Bhaskara Rao Siripalli
ABSTRACT
Dimethylamino methylene derivatives of active methylene compounds were prepared using DMF. Me2SO4 adduct. These dimethylamino methylene derivatives can be used in the preparation of Fluoroquinolines and heterocycles such as 3-Amino-4-cyano pyrazole.
Keywords : Dimethylformamide, Dimethyl sulfate, Active methylene compounds, Dimethylamino methylene derivatives, Fluoroquinolines and pyrazoles.
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