Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1698005Generated: October 29, 2026

Dimethylformamide → HCID 59239174, compound

https://huagongshe.com/reaction/1698005

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 67276185HCID 67276185—
ProductHCID 59239174HCID 59239174—

Reaction Steps

(S)-1-ethyl-3-(4-(4-(3-methylmorpholino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)phenyl)urea hydrochloride (0.1000 g, 0.2310 mmol) in dry N,N-Dimethylformamide (1.60 mL, 20.7 mmol) was added N,N-Diisopropylethylamine (0.161 mL, 0.924 mmol) followed by Methanesulfonyl chloride (0.0268 mL, 0.346 mmol). The reaction mixture was stirred for 2 hours. The reaction mixture was purified by HPLC. 1H NMR (500 MHz, DMSO) δ 8.69 (s, 1H), 8.19 (d, J=8.7, 2H), 7.49 (d, J=8.8, 2H), 6.18 (t, J=5.5, 1H), 4.23 (dd, J=31.8, 14.8, 2H), 3.97-3.91 (m, 1H), 3.88 (d, J=11.3, 1H), 3.72 (dd, J=11.4, 2.7, 1H), 3.62 (dd, J=10.0, 7.5, 3H), 3.49-3.38 (m, 3H), 3.16-3.08 (m, 2H), 3.03 (s, 3H), 2.99 (t, J=6.3, 2H), 1.22 (d, J=6.6, 3H), 1.06 (t, J=7.2, 3H). LC/MS-m/z+475.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163763B2
Source datasetuspto-grants-2012_04
ORD IDord-9d217446959140bcb14d69a8f9664b98
Source noteuspto-grants-2012_04