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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 649969Generated: October 29, 2026

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone → 8-methyl-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one

https://huagongshe.com/reaction/649969

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dichloro-5,6-dicyano-1,4-benzoquinoneHCID 6775—
Reactant1,2,3,4-tetrahydro-8-methyl-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-oneHCID 18422156—
SolventBenzeneHCID 241—
Product8-methyl-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-oneHCID 1842222781.4%

Reaction Steps

In the same manner as in Example 77 and using 1,2,3,4-tetrahydro-8-methyl-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one (1.87 g), dichlorodicyano-p-benzoquinone (3.1 g) and benzene (55 ml), 8-methyl-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one (1.5 g) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06271225B1
Source datasetuspto-grants-2001_08
ORD IDord-36e237753cd745d0a8135dba99bfdf0b
Source noteuspto-grants-2001_08