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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1066115Generated: November 1, 2026

Benzenesulfonamide, 2-amino-4,5-dichloro- → HCID 178446293, compound

https://huagongshe.com/reaction/1066115

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonamide, 2-amino-4,5-dichloro-HCID 204803—
Reactant2-IsothiocyanatopentaneHCID 536579—
SolventEthyl AcetateHCID 8857—
ProductHCID 178446293HCID 178446293—

Reaction Steps

The title compound was prepared from 2-amino-4,5-dichlorobenzenesulfonamide and 2-pentyl isothiocyanate by a method analogous to the one described in Example 4; m.p. 217-220° C. (ethyl acetate); 1H-NMR (DMSO-d6): δ 0.90 (t, 3H, CH3), 1.14 (d, 3H, CH3), 1.20-1.55 (m, 4H, CH2CH2), 3.83 (m, 1H, NHCH), 7.33 (br., 1H, NH), 7.49 (br.s, 1H, ArH), 7.89 (s, 1H, ArH), 10.48 (br.s, 1H, NH); MS: m/e 335/337/339 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06242443B1
Source datasetuspto-grants-2001_06
ORD IDord-de7c929b624b45c29f495980cc3596f3
Source noteuspto-grants-2001_06