Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819454Generated: November 3, 2026

Trifluoroacetic acid → HCID 178511537, compound

https://huagongshe.com/reaction/1819454

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantSodium CarbonateHCID 10340—
Reactant[4-({5-Nitro-2-[(quinolin-5-ylmethyl)-amino]-pyrimidin-4-ylamino}-methyl)-cyclohexyl]-carbamic acid tert-butyl esterHCID 57885717—
SolventDichloromethaneHCID 6344—
ProductHCID 178511537HCID 17851153779%

Reaction Steps

[4-({5-Nitro-2-[(quinolin-5-ylmethyl)-amino]-pyrimidin-4-ylamino}-methyl)-cyclohexyl]-carbamic acid tert-butyl ester (197 mg, 0.39 mmol) was dissolved in CH2Cl2 (10 mL) and TFA (2 mL) was added. The reaction mixture was stirred at room temperature for 1 h. The reaction mixture was treated with 3M Na2CO3 and the organic phase was separated. The organic phase was dried over Na2SO4 and concentrated. Silica gel purification using a mixture of 10:1:0.3 CH2Cl2:MeOH:Et3N yielded 120 mg of the title compound as a light yellow solid (79%), m/z 406.4 [M−1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601714B2
Source datasetuspto-grants-2009_10
ORD IDord-59007c2d97ef4cc888f8dad698d52635
Source noteuspto-grants-2009_10