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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1677652Generated: October 29, 2026

n-Heptyl isocyanate → 5-Chloro-2-oxobenzothiazole 3-heptylcarboxamide

https://huagongshe.com/reaction/1677652

Reaction equation

Participants

RoleNameHCIDCharge
Reactantn-Heptyl isocyanateHCID 138341—
Reactant2(3H)-Benzothiazolone, 5-chloro-HCID 603829—
Solvent1,4-DioxaneHCID 31275—
Product5-Chloro-2-oxobenzothiazole 3-heptylcarboxamideHCID 131729125—

Reaction Steps

300 mg (1.37 mmol) of 5-chloro-3H-benzothiazol-2-one were reacted in analogy to Example 1 with 174 mg (1.37 mmol) of 1-isocyanatoheptane in dioxane at 80° C. Yield: 100 mg (19%), M+H+: 327.38.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008331B2
Source datasetuspto-grants-2011_08
ORD IDord-5274f2d4d4ba48fa86883c05a0364f45
Source noteuspto-grants-2011_08