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768351-04-8

Acetamide, N-(tetrahydro-2-oxo-3-thienyl)-, (+)- synthesis

6synthesis methods
-

Yield:768351-04-8 97.1%

Reaction Conditions:

with sodium hydrogencarbonate in acetone at 57; under 760.051 Torr; for 3 h;Reagent/catalyst;Solvent;

Steps:

1

In normal pressure, at the reflux temperature of acetone (57 ), 3 hours ingredients in the flask, and stirred at 140 rpm, and reacted. After completion of the reaction, it was filtered DL- homocysteine thiolactone hydrochloride unreacted filter having a pore diameter of 0.2 μm. The filtrate of acetone and by-produced acetic acid to give the N- acetyl homocysteine thiolactone of 7.84g as a white solid by removal under reduced pressure. The results are shown in Table 2.

References:

JP2015/40175,2015,A Location in patent:Paragraph 0037; 0038

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Acetamide, N-(tetrahydro-2-oxo-3-thienyl)-, (+)-

768351-04-8
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inquiry