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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56393Generated: October 29, 2026

Acryloyl chloride → HCID 118036272, compound

https://huagongshe.com/reaction/56393

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcryloyl chlorideHCID 13140—
ReactantDiisopropylethylamineHCID 81531—
Reactant(1S,3S,4R)-3-amino-4-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)-N,N-dimethylcyclopentanecarboxamideHCID 118036144—
SolventDichloromethaneHCID 6344—
ProductHCID 118036272HCID 11803627278%

Reaction Conditions

Temperature0 °C

Reaction Steps

(1S,3S,4R)-3-amino-4-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)-N,N-dimethylcyclopentanecarboxamide (0.050 g, 0.099 mmol) was taken up in CH2Cl2 (25 ml) and cooled to 0° C., followed by addition of DIEA (0.017 ml, 0.099 mmol) then acryloyl chloride (8.86 μl, 0.109 mmol) slowly. The reaction mixture was stirred at 0° C. for 30 minutes. After the reaction was complete, the reaction mixture was loaded directly onto silica and purified via flash chromatography (0-10% CH2Cl2/MeOH; 12 g column) to afford (1R,3S,4R)-3-acrylamido-4-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)-N,N-dimethylcyclopentanecarboxamide (0.043 g, 0.077 mmol, 78% yield). MS (ES+) C27H29Cl2N5O4 requires: 558, found: 559 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434700B2
Source datasetuspto-grants-2016_09
ORD IDord-4419a33850c84e32b25cd5277017d1bf
Source noteuspto-grants-2016_09