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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505627Generated: November 1, 2026

Phenylmethanesulfonyl chloride → HCID 86690658, compound

https://huagongshe.com/reaction/1505627

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylmethanesulfonyl chlorideHCID 74740—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 86690659HCID 86690659—
SolventDichloromethaneHCID 6344—
ProductHCID 86690658HCID 8669065854.6%

Reaction Steps

To a solution of 1-(4-(2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-8-yl)piperazin-1-yl)ethanone hydrochloride (80 mg, 0.26 mmol) and N,N-diisopropylethylamine (0.17 mL, 0.94 mmol) in dichloromethane (1.5 mL) was added phenylmethanesulfonyl chloride (76 mg, 0.39 mmol) and the reaction was stirred at ambient temperature for 16 hours. The reaction was then concentrated and purified by preparative reverse phase HPLC to yield 61 mg of 1-[4-(4-phenylmethanesulfonyl-2,3,4,5-tetrahydro-benzo[f][1,4]oxazepin-8-yl)-piperazin-1-yl]-ethanone. 1H NMR (400 MHz, DMSO) δ 7.38-7.27 (m, 5H), 7.03 (d, J=8.3 Hz, 1H), 6.63-6.58 (m, 1H), 6.58-6.55 (m, 1H), 4.36 (s, 2H), 4.22 (s, 2H), 3.96-3.90 (m, 2H), 3.59-3.51 (m, 4H), 3.51-3.46 (m, 2H), 3.18-3.12 (m, 2H), 3.12-3.04 (m, 2H), 2.02 (s, 3H); LCMS (m/z) ES+ 430.1 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216988B2
Source datasetuspto-grants-2015_12
ORD IDord-05e1b10fa7594045849ff3de65ee6212
Source noteuspto-grants-2015_12