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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1066098Generated: November 2, 2026

Phosgene → HCID 178456961, compound

https://huagongshe.com/reaction/1066098

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosgeneHCID 6371—
ReactantIsopropyl IsothiocyanateHCID 75263—
ReactantHCID 21197855HCID 21197855—
ReactantHCID 21197876HCID 21197876—
ProductHCID 178456961HCID 178456961—

Reaction Steps

Starting from 2-amino-5-tert-butylbenzenesulfonamide and isopropyl isothiocyanate, and following a procedure analogous to the one described in Example 4a, N-(2-amino-5-tert-butylbenzenesulfonyl)-N′-isopropylthiourea was prepared; m.p. 128-130° C. Subsequent ring closure with phosgene by a procedure analogous to the one described in Example 4b gave the title compound; m.p. 290-293° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06242443B1
Source datasetuspto-grants-2001_06
ORD IDord-cca17fe217d34107be4107b1c7e02978
Source noteuspto-grants-2001_06