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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1046534Generated: October 30, 2026

Ethyl 4-aminocyclohexanecarboxylate → HCID 46896668, compound

https://huagongshe.com/reaction/1046534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-aminocyclohexanecarboxylateHCID 409963—
ReactantHCID 86660233HCID 86660233—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 46896668HCID 4689666894%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 8-benzyloxy-3-(2-chloropyrimidin-4-yl)-imidazo[1,2-a]pyridine (0.19 g) and 4-amino-cyclohexanecarboxylic acid ethyl ester (0.29 g) in NMP (1 mL) was stirred at 100° C. for 1 h. The reaction mixture was cooled to RT, diluted with water, and the resulting solid separated, washed with water, and dried. The solid was titurated with hot EtOAc and filtered to provide 4-[4-(8-benzyloxy-imidazo[1,2-a]pyridine-3-yl)-pyrimidin-2-ylamino]-cyclohexanecarboxylic acid ethyl ester (compound 8, 0.25 g), which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569306B2
Source datasetuspto-grants-2013_10
ORD IDord-7bb629898b90436dbd2a84ebbaf14c30
Source noteuspto-grants-2013_10