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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582011Generated: October 29, 2026

Triethylamine → 4-(5-Benzoyloxyindan-2-yl)amino-5-methylthieno[2,3-d]pyrimidine

https://huagongshe.com/reaction/1582011

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chloro-5-methylthieno[2,3-d]pyrimidineHCID 290225—
Reactant5-Benzoyloxy-2-aminoindan hydrochlorideHCID 22719595—
SolventEthanolHCID 702—
Product4-(5-Benzoyloxyindan-2-yl)amino-5-methylthieno[2,3-d]pyrimidineHCID 1209407148.6%

Reaction Steps

Using 5-benzoyloxy-2-aminoindan hydrochloride (67 mg, 0.35 mmol), 4-chloro-5-methylthieno[2,3-d]pyrimidine (68 mg, 0.37 mmol), triethylamine (0.52 ml, 3.7 mmol), and ethanol (6 ml), a similar procedure to b) in Example 19 was carried out. The product obtained was purified by silica gel chromatography (hexane:ethyl acetate=2:1) to obtain the title compound (70 mg, 0.17 mmol) having the following physical properties:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06734180B1
Source datasetuspto-grants-2004_05
ORD IDord-faf059e5904c4eda9523cba8ab4e91ab
Source noteuspto-grants-2004_05