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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 356050Generated: October 25, 2026

3-Isocyanatopyridine → 6,7-dichloro-N-(pyridin-3-yl)indoline-1-carboxamide

https://huagongshe.com/reaction/356050

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-IsocyanatopyridineHCID 2760493—
Reactant6,7-dichloro-2,3-dihydro-1H-indoleHCID 16788296—
Product6,7-dichloro-N-(pyridin-3-yl)indoline-1-carboxamideHCID 10590891—

Reaction Steps

The title compound was prepared as in the method of (Example 2) from 3-pyridylisocyanate and 6,7-dichloroindoline (D34) to give (E17) (0.84 g, 46%) m.p. 178°-180° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05834494
Source datasetuspto-grants-1998_11
ORD IDord-72ff03337f0a40aa8259d92551bab4ea
Source noteuspto-grants-1998_11