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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835534Generated: October 31, 2026

2,5-Dichloro-1,3-benzothiazole → 5-Chloro-2-(2-methoxy-4-nitro-phenylsulfanyl)-benzothiazole

https://huagongshe.com/reaction/1835534

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Dichloro-1,3-benzothiazoleHCID 13314816—
Reactant2-Methoxy-4-nitrobenzenethiolHCID 22148741—
Product5-Chloro-2-(2-methoxy-4-nitro-phenylsulfanyl)-benzothiazoleHCID 22148856—

Reaction Steps

5-Chloro-2-(2-methoxy-4-nitro-phenylsulfanyl)-benzothiazole (257) was prepared (75%) from 2-methoxy-4-nitrobenzenethiol (249) and 2,5-dichlorobenzothiazole (250), in a similar manner as described in example 251.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06770648B2
Source datasetuspto-grants-2004_08
ORD IDord-9e8e7c9633d74215945c57987ad597f4
Source noteuspto-grants-2004_08