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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2089670Generated: October 31, 2026

Dichloromethane → HCID 86677402, compound

https://huagongshe.com/reaction/2089670

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
ReactantHCID 54670009HCID 54670009—
Solventtert-Butyl methyl etherHCID 15413—
ProductHCID 86677402HCID 86677402—

Reaction Steps

To a mixture of 4-pyridinecarboxylic acid 2-(3-{(R)-(4-{amino[benzoylimino]methyl}phenylamino)-[5-(3-methoxy-2,2-dimethylpropionyloxymethoxy)-1-pyrimidin-2-yl-1H-[1,2,4]triazol-3-yl]methyl}-2-fluoro-5-methoxyphenoxy)ethyl ester (Example 4d, 208 mg), dichloromethane (3 mL), and TBME (6 mL), 0.4 M hydrogen chloride-ethyl acetate solution (0.62 mL) was added dropwise at room temperature. TBME (6 mL) was added to the resulting mixture, and after stirring the resulting mixture for 10 minutes, the mixture was sonicated for 2 minutes. The precipitates were recovered by filtration, washed twice with TBME (5 mL), and dried under reduced pressure. The captioned compound (192 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436009B2
Source datasetuspto-grants-2013_05
ORD IDord-12d58637b07949bf910ec195d98576e7
Source noteuspto-grants-2013_05