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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1881175Generated: November 2, 2026

Benzothiazole, 5,6-dimethoxy-2-methyl- → 2-methyl-1,3-benzothiazole-5,6-diol

https://huagongshe.com/reaction/1881175

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzothiazole, 5,6-dimethoxy-2-methyl-HCID 112829—
SolventHydrogen BromideHCID 260—
Product2-methyl-1,3-benzothiazole-5,6-diolHCID 736940—

Reaction Steps

5,6-Dimethoxy-2-methyl-benzothiazole (3.9 g) was refluxed with 47% hydrobromic acid (40 ml) for four hours. The solid was filtered and dried under vacuum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318785B2
Source datasetuspto-grants-2012_11
ORD IDord-eeadfb548c31404dabcabe946cb10da2
Source noteuspto-grants-2012_11