136744-21-3Relevant academic research and scientific papers
Synthesis and reactions of 2-amino-5-carbomethoxy-6-phenyl-6H-1,3,4-thiadiazine
Mamedov,Krokhina,Berdnikov,Levin
, p. 1089 - 1094 (2007/10/03)
Treatment of methyl 3-phenyl-3-chloro-2-oxopropionate with thiosemicarbazide gives 2-amino-5-carbomethoxy-6-phenyl-6H-1,3,4-thiadiazine, the isomeric 2-hydrazino-4-carbomethoxy-5-phenylthiazole, or the corresponding carboxylic acids depending on the acidi
Six-membered cyclic semiaminal as intermediate in the synthesis of thiazoles from thiosemicarbazide and α-haloketones
Mamedov, V. A.,Berdnikov, E. A.,Valeeva, V. N.,Ismaev, I. E.,Rizvanov, I. Ch.,et al.
, p. 1879 - 1882 (2007/10/02)
Cyclization of thiosemicarbazide with methyl 3-chloro-2-oxo-3-phenylpropionate in MeCN results in 5-hydroxy-2-imino-5-methoxycarbonyl-6-phenylperhydro-1,3,4-thiadiazine.The structure of the product has been confirmed using spectral (IR, 1H, 13C, 13C N
REACTION OF METHYL 3-PHENYL-3-CHLORO-2-OXOPROPIONATE WITH THIOSEMICARBAZONES
Mamedov, V. A.,Valeeva, V. N.,Antokhina, L. A.,Nuretdinov, I. A.
, p. 1262 - 1266 (2007/10/02)
The reaction of methyl 3-phenyl-3-chloro-2-oxopropionate with thiosemicarbazones proceeds via the intermediate formation of methyl -3-phenyl-2-oxopropionate hydrochlorides, which then cyclize to novel 4-methoxycarbo
