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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 590224Generated: October 25, 2026

2-Chloro-4-methylpyrimidine → 2-Propen-1-yl {3-[(2-chloro-4-pyrimidinyl)acetyl]-2,4-difluorophenyl}carbamate

https://huagongshe.com/reaction/590224

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-methylpyrimidineHCID 11629607—
ReactantHCID 57989916HCID 57989916—
Product2-Propen-1-yl {3-[(2-chloro-4-pyrimidinyl)acetyl]-2,4-difluorophenyl}carbamateHCID 5798990660.2%

Reaction Steps

Following a procedure analogous to the procedure described in Intermediate 11 using methyl 2,6-difluoro-3-{[(2-propen-1-yloxy)carbonyl]amino}benzoate (80 g, 295 mmol) and 2-chloro-4-methylpyrimidine (41.6 g, 324 mmol) the title compound of Step E was obtained (65 g, 60.2% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 9.49-9.60 (m, 1H), 8.72-8.77 (m, 0.3H), 8.58-8.64 (m, 0.6H), 7.57-7.83 (m, 2H), 7.15-7.25 (m, 1H), 5.89-6.01 (m, 1H), 5.75-5.82 (m, 0.6H), 5.20-5.40 (m, 2H), 4.55-4.62 (m, 2H), m/z (ES+): 368 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09233956B2
Source datasetuspto-grants-2016_01
ORD IDord-2c646940fa9249d1be4d39095f4920c7
Source noteuspto-grants-2016_01