Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 2199-44-2, is researched, Molecular C9H13NO2, about New method for synthesis of (ω-chloroalkyl)pyrroles, the main research direction is chloroalkylpyrrolecarboxylate preparation; pyrrole chloroalkyl derivative preparation.Category: thiazolidine.
Et 4-(ω-chloroalkyl)-3,5-dimethyl-1H-pyrrole-2-carboxylates (alkyl = Et, Pr, butyl) were prepared in >96% yields from Et 4-(ω-chloroacyl)-3,5-dimethyl-1H-pyrrole-2-carboxylates by treatment with NaBH4 followed by BF3·Et2O in THF. The ω-chloroacyl derivatives were prepared from 2-(ethoxycarbonyl)-3,5-dimethylpyrrole (1) by Friedel-Crafts reaction in >91% yields. 1 Was prepared in one step from 2,4-pentanedione and di-Et aminomalonate or di-Et oximinomalonate according to literature methods.
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Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com