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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 48433Generated: October 26, 2026

Triethylamine → N-Benzyl-2-(5-methylthieno[2,3-d]pyrimidine-4-yl)amino-5-indan Carboxamide

https://huagongshe.com/reaction/48433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chloro-5-methylthieno[2,3-d]pyrimidineHCID 290225—
ReactantN-benzyl-2-amino-5-indan carboxamide hydrochlorideHCID 22719605—
SolventEthanolHCID 702—
ProductN-Benzyl-2-(5-methylthieno[2,3-d]pyrimidine-4-yl)amino-5-indan CarboxamideHCID 1209407063.6%

Reaction Steps

Using N-benzyl-2-amino-5-indan carboxamide hydrochloride (660 mg, 2.2 mmol), ethanol (19 ml), triethylamine (0.94 ml, 6.7 mmol), and 4-chloro-5-methylthieno[2,3-d]pyrimidine (410 mg, 2.2 mmol), a similar procedure to b) in Production Example 208 was carried out. A solid obtained by purifying the product by silica gel chromatography (methylene chloride:ethanol=95:5) was washed with ether to obtain the title compound (580 mg, 1.4 mmol) having the following physical properties:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06703421B1
Source datasetuspto-grants-2004_03
ORD IDord-8406a96542af420f8f8d78d9e6ce3e44
Source noteuspto-grants-2004_03