2-Amino-4-ethyl-5-methyl-thiophene-3-carboxylic acid ethyl ester synthesis

3synthesis methods

Yield:82546-91-6 61%

Reaction Conditions:

with morpholine;sulfur in ethanol at 45; for 5 h;

References:

Fang, Zheng-Dong;Hu, Yang-Gen;Ding, Ming-Wu [Heteroatom Chemistry,2008,vol. 19,# 3,p. 266 - 270]

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