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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 382414Generated: November 1, 2026

2-Thiophenecarboxylic acid → HCID 18360530, compound

https://huagongshe.com/reaction/382414

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Thiophenecarboxylic acidHCID 10700—
Reactant1-benzyl-4-amino-1H-imidazole-5-carboxamideHCID 14000620—
ProductHCID 18360530HCID 1836053060%

Reaction Steps

An amidation reaction and post-treatment were carried out following the conditions of Example 17, using 2.14 g (9.99 mmol) of 4-amino-1-benzyl-5-imidazolecarboxamide prepared in the same manner as in Reference Example 2 and 2-thiophenecarboxylic acid instead of 3-pyridylacetic acid hydrochloride to obtain 1.97 g of 1-benzyl-4-(2-thienylcarbonylamino)-5-imidazolecarboxamide (yield 60%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06310070B1
Source datasetuspto-grants-2001_10
ORD IDord-912513d0973b49d18120b336c9aabcc3
Source noteuspto-grants-2001_10