ChemicalBook CAS DataBase List 2-amino-1-(thiophen-2-yl)ethanone hydrochloride

2-amino-1-(thiophen-2-yl)ethanone hydrochloride synthesis

4synthesis methods

Product Name:2-amino-1-(thiophen-2-yl)ethanone hydrochloride
CAS Number:70996-65-5
Molecular formula:C6H8ClNOS
Molecular Weight:177.65

4-Oxazolecarboxylic acid, 5-(2-thienyl)-, methyl ester

85210-60-2
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2-amino-1-(thiophen-2-yl)ethanone hydrochloride

70996-65-5
18 suppliers
$191.00/100mg

Yield:70996-65-5 93%

Reaction Conditions:

with hydrogenchloride

Steps:

2.2 Preparation 2

(2) 53.9 g of 5-(2-thienyl)-4-methoxycarbonyloxazole and 200 ml of 6N hydrochloric acid are treated in the same manner as described in Preparation 1-(2). 42.5 g of N-[(2-thienylcarbonyl)methyl]amine hydrochloride are thereby obtained. Yield: 93% M.p. 213°-214° C. (decomp.) (recrystallized from ethanol) IR ν_max^Nujol (cm^-1): 1670, 1570

References:

US4460596,1984,A

10531-41-6
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$10.00/250mg

70996-65-5
18 suppliers
$191.00/100mg

References

Formamide, N-formyl-N-[2-oxo-2-(2-thienyl)ethyl]-

882182-68-5
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70996-65-5
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2-Thiophenepropanoic acid, α-amino-β-oxo-, methyl ester, hydrochloride (1:1)

93102-95-5
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70996-65-5
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$191.00/100mg

References