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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2164615Generated: October 30, 2026

Hydrochloric Acid → 6-Allyloxybenzothiazole-2-sulfonamide

https://huagongshe.com/reaction/2164615

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantN,N-Dimethyl-N'-(6-allyloxybenzothiazole-2-sulfonyl)formamidineHCID 53647804—
SolventMethanolHCID 887—
Product6-Allyloxybenzothiazole-2-sulfonamideHCID 13473204—

Reaction Conditions

Temperature40 °C

Reaction Steps

A solution of product from Step B (0.45 gm, 1.4 mmol) in methanol (1.5 mL) was added to 2N sodium hydroxide (2 mL) and stirred at 40° C. for 1 hour. The reaction was poured into water, acidified (HCl), and the product extracted into ethyl acetate. The extract was dried (Na2SO4) and evaporated to give crude product. Upon trituration of this residue with methylene chloride, the product precipitated and was collected (0.18 gm) and shown to be identical with the product of Example 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04505923
Source datasetuspto-grants-1985_03
ORD IDord-5581e90325654ed8a600846d876b58ed
Source noteuspto-grants-1985_03