Ethylthiophene-2-carboximidoatehydrochloride synthesis
- Product Name:Ethylthiophene-2-carboximidoatehydrochloride
- CAS Number:54610-52-5
- Molecular formula:C7H10ClNOS
- Molecular Weight:191.68
1003-31-2
307 suppliers
$6.00/5g
54610-52-5
11 suppliers
$137.75/1g
Yield:54610-52-5 16.3 g (37%)
Reaction Conditions:
with hydrogenchloride in ethanol;
Steps:
R.19.1 Synthesis of [5-benzyloxycarbonylamino-6-oxo-2-(2-thienyl)-1,6-dihydro-1-pyrimidinyl]acetic acid.
(1) Ethyl 2-thiophenecarboximidate hydrochloride was synthesised in the same manner as in Reference Example 2. That is, 2-thiophenecarbonitrile (25.2 g, 0.231 mol) was treated with hydrogen chloride in ethanol (250 mL) to give 16.3 g (37%) of the target compound as colorless crystals.
References:
US5948785,1999,A
1003-31-2
307 suppliers
$6.00/5g
64-17-5
745 suppliers
$10.00/50g
54610-52-5
11 suppliers
$137.75/1g