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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2062323Generated: November 1, 2026

Triethylamine → HCID 136121643, compound

https://huagongshe.com/reaction/2062323

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 58010761HCID 58010761—
Reactant(R)-2-(4-(3-aminopyrrolidin-1-yl)-7-methylquinazolin-2-yl)phenolHCID 136121376—
SolventDichloromethaneHCID 6344—
ProductHCID 136121643HCID 136121643—

Reaction Steps

To a mixture of 2-(4-((R)-3-aminopyrrolidin-1-yl)-7-methylquinazolin-2-yl)phenol (100 mg, 0.31 mmol) and (tetrahydro-2H-pyran-2-yl)methyl 1H-imidazole-1-carboxylate (98 mg, 0.47 mmol) was added 1.04 mL CH2Cl2 and triethylamine (65 μL, 47 mg, 0.46 mmol). The mixture was stirred at room temperature overnight. An additional equivalent of (tetrahydro-2H-pyran-2-yl)methyl 1H-imidazole-1-carboxylate (100 mg, 0.47 mmol) was added to the mixture, and the reaction was heated at 45° C. for 4 hours. Purification via silica gel chromatography using 10-100% ethyl acetate/hexanes gave (tetrahydro-2H-pyran-2-yl)methyl (R)-1-(2(2-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate. LC/MS: m/z 463.4 (M+H)+ at 2.66 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08283354B2
Source datasetuspto-grants-2012_10
ORD IDord-8d76a96307ef4e2f8f24cb067ef0ad6f
Source noteuspto-grants-2012_10