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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1288554Generated: October 30, 2026

Dichloromethane → HCID 21450746, compound

https://huagongshe.com/reaction/1288554

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantAllyl bromideHCID 7841—
ReactantSodium BicarbonateHCID 516892—
Reactant7,7-Diphenyl-1,4-oxazepaneHCID 20326629—
ProductHCID 21450746HCID 21450746—

Reaction Steps

To the stirred solution of 5.06 g of 7,7-diphenyl-hexahydro-1,4-oxazepine in 50 ml of methylene chloride, 2.6 g of allyl bromide are added, followed by 40 ml of 10% aqueous sodium bicarbonate and the mixture is stirred for 24 hours at room temperature. The organic layer is separated, washed with water, dried, filtered and evaporated. The residue is taken up in acetone, the solution acidified with hydrogen chloride in acetone and diluted with diethyl ether, to yield the 4-allyl-7,7-diphenyl-hexahydro-1,4-oxazepine hydrochloride melting at 246° to 247°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03988448
Source datasetuspto-grants-1976_10
ORD IDord-f7f6540aa3da4475ba92df1300d957ea
Source noteuspto-grants-1976_10