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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2394460Generated: October 30, 2026

Ethyl isothiocyanate → 4-(5-Chloro-2-methoxybenzamidomethyl)-6-(ethylaminothiocarbonylaminosulfonyl)-7-methoxychroman

https://huagongshe.com/reaction/2394460

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isothiocyanateHCID 10966—
Reactant4-(5-Chloro-2-methoxybenzamidomethyl)-6-sulfamoyl-7-methoxychromanHCID 11048464—
Product4-(5-Chloro-2-methoxybenzamidomethyl)-6-(ethylaminothiocarbonylaminosulfonyl)-7-methoxychromanHCID 54406091—

Reaction Steps

4-(5-Chloro-2-methoxybenzamidomethyl)-6-(ethylaminothiocarbonylaminosulfonyl)-7-methoxychroman ##STR35## 4-(5-Chloro-2-methoxybenzamidomethyl)-6-(ethylaminothiocarbonylaminosulfonyl)-7-methoxychroman is synthesize as described in Example 4 from 4-(5-chloro-2-methoxybenzamidomethyl)-6-sulfamoyl-7-methoxychroman and ethyl isothiocyanate. Melting point: 196°-197° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05811448
Source datasetuspto-grants-1998_09
ORD IDord-b8d992d9832746e6a1ff13370aa3a110
Source noteuspto-grants-1998_09