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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1671113Generated: October 29, 2026

N-bromobutanimide → HCID 57989648, compound

https://huagongshe.com/reaction/1671113

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-bromobutanimideHCID 67184—
ReactantHCID 43581571HCID 43581571—
ReactantN-(3-(2-(2-chloropyriMidin-4-yl)acetyl)-2-fluorophenyl)-2,6-difluorobenzenesulfonamideHCID 57989720—
ReactantN-{3-[5-(2-Chloro-4-pyrimidinyl)-2-(1-pyrrolidinyl)-1,3-thiazol-4-yl]phenyl}-2,6-difluorobenzenesulfonamideHCID 57989807—
ProductHCID 57989648HCID 5798964890%

Reaction Steps

Following a procedure analogous to Intermediate 6 using N-{3-[(2-chloro-4-pyrimidinyl)acetyl]-2-fluorophenyl}-2,6-difluorobenzenesulfonamide (1.5 g, 3.40 mmol), NBS (0.60 g, 3.40 mmol) and 4-thiomorpholinecarbothioamide 1,1-dioxide (0.80 g, 4.12 mmol) the title compound of Step A was obtained (1.88 g, 90% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.94 (br. s., 1H), 8.34 (d, J=5.1 Hz, 1H), 7.59-7.78 (m, 1H), 7.37-7.52 (m, 2H), 7.32 (t, J=7.7 Hz, 1H), 7.25 (t, J=9.1 Hz, 2H), 6.55 (d, J=4.9 Hz, 1H), 4.04 (br. s., 4H), 3.32 (br. s., 4H). m/z (ES+): 617 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07994185B2
Source datasetuspto-grants-2011_08
ORD IDord-3209220b62684133b8acc073f82c8ec2
Source noteuspto-grants-2011_08