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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852534Generated: October 30, 2026

Water → HCID 178521605, compound

https://huagongshe.com/reaction/1852534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 59718913HCID 59718913—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 178521605HCID 17852160551%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 1-(2-methanesulfonyl-pyrimidin-4-yl)-1H-benzotriazole (1.59 g, 6 mmol) in 15 mL of NMP was added trans-4-aminocyclohexane (3.11 g, 27 mmol) and the resulting mixture was stirred at 120° C. for 2 hours. It was then cooled, poured onto 100 mL of water, stirred and allowed to stand overnight. The resulting suspension was filtered, the collected solids were washed with water and dissolved with CH2Cl2; the solvent was removed under reduced pressure. The solid residue formed was taken up with EtOAc, filtered and dried to give trans-4-(4-benzotriazol-1-yl-pyrimidin-2-ylamino)-cyclohexanol as a white solid (910 mg, 51% yield), mp=224.8-228.1° C.; MS=311 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962622B2
Source datasetuspto-grants-2015_02
ORD IDord-7ab8f4cc28234c0ca6cf735094d32812
Source noteuspto-grants-2015_02