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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398720Generated: October 31, 2026

Benzo(d)thiazol-2-amine → HCID 22797769, compound

https://huagongshe.com/reaction/2398720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzo(d)thiazol-2-amineHCID 8706—
ReactantHCID 12899825HCID 12899825—
SolventO-XyleneHCID 7237—
ProductHCID 22797769HCID 22797769—

Reaction Conditions

Temperature110 °C

Reaction Steps

To 10 ml of anhydrous xylene were added 390 mg (1 mmol) of 2,3,4,6-tetra-O-acetyl-D-glucopyranosyl isothiocyanate and 150 mg (1 mmol) of 2-aminobenzothiazole (MW 150) and the mixture was heated at 110° C. for 40 minutes and allowed to cool to room temperature. Crystals formed were filtered off and recrystallized from methanol to give colourless needles melting between 179° and 181° C. (uncorrected). Yield: 230 mg (42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04025622
Source datasetuspto-grants-1977_05
ORD IDord-49cd3573aa79454e8fb40a60d25ca863
Source noteuspto-grants-1977_05