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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 880062Generated: October 26, 2026

Thiophen-3-amine hydrochloride → 2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]-N-(thiophen-3-yl)acetamide

https://huagongshe.com/reaction/880062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiophen-3-amine hydrochlorideHCID 12413181—
ReactantSodium (4-morpholin-4-yl-6-oxo-1,6-dihydropyrimidin-2-yl)acetateHCID 136041844—
Product2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]-N-(thiophen-3-yl)acetamideHCID 13635217882.2%

Reaction Steps

The product is prepared according to the procedure described in Example 5, using 250 mg of sodium [4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetate and 400 mg of 3-aminothiophene hydrochloride in place of the 2,4-difluoroaniline. 252 mg of 2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]-N-(thiophen-3-yl)acetamide are obtained in the form of a beige solid, the characteristics of which are the following:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08993565B2
Source datasetuspto-grants-2015_03
ORD IDord-06be49e020d443b5b098e30ab2d2690e
Source noteuspto-grants-2015_03