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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1733722Generated: October 31, 2026

1,2-Benzenedithiol → Ethyl 2-(1,4-benzodithiin-2-yl)-2-methoxyiminoacetate

https://huagongshe.com/reaction/1733722

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-BenzenedithiolHCID 69370—
ReactantEthyl 4-chloro-2-(methoxyimino)-3-oxobutanoateHCID 3017525—
ProductEthyl 2-(1,4-benzodithiin-2-yl)-2-methoxyiminoacetateHCID 537284546.8%

Reaction Steps

o-Benzenedithiol (7.1 g.) was allowed to react with ethyl 2-chloroacetyl-2-methoxyiminoacetate (11.4 g.) in a similar manner to that of Example A-(i) to give ethyl 2-(1,4-benzodithiin-2-yl)-2-methoxyiminoacetate (syn isomer, 1.0 g.), yellow crystals, mp. 78° to 81° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04242510
Source datasetuspto-grants-1980_12
ORD IDord-e378b332da784f43b66611a798d14317
Source noteuspto-grants-1980_12