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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 261186Generated: October 26, 2026

Allylamine → 6-chloro-3,4-dihydro-N-(2-propenyl)-2H-1,4-benzoxazine-2-carboxamide

https://huagongshe.com/reaction/261186

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAllylamineHCID 7853—
Reactantethyl 6-chloro-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylateHCID 3822578—
Product6-chloro-3,4-dihydro-N-(2-propenyl)-2H-1,4-benzoxazine-2-carboxamideHCID 20395276—

Reaction Steps

3 was prepared as white platelets, mp: 114°-114.5° C., by treating 3A with 2-propenamine by the procedure of Example 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04164576
Source datasetuspto-grants-1979_08
ORD IDord-e9db8c26fa5c4ab2ac8191828513b2d4
Source noteuspto-grants-1979_08