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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353445Generated: October 31, 2026

4-Methylphenyl isocyanate → HCID 21101678, compound

https://huagongshe.com/reaction/1353445

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methylphenyl isocyanateHCID 69325—
ReactantDiisopropylethylamineHCID 81531—
Reactant7-Chloro-4-(1-piperazinyl)-2-quinolinamineHCID 21101748—
ProductHCID 21101678HCID 21101678—

Reaction Steps

As described for example 159, 7-chloro-4-(1-piperazinyl)-2-quinolinamine, 4-methylphenyl isocyanate, and diisopropylethyl amine, are reacted to give the product as a white solid. LC-MS: 395 (M++1). 1H NMR (DMSO-d6) δ 2.25 (s, 3H), 3.0–3.1 (m, 4H), 3.64–3.75 (m, 4H), 6.3 (s, 1H), 6.5 (s, 2H), 7.0–7.1 (d, 2H), 7.1–7.2 (m, 1H), 7.3–7.45 (m, 3H), 7.75–7.85 (d, 1H), 8.5–8.6 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220856B2
Source datasetuspto-grants-2007_05
ORD IDord-b6afbcc6400347a6b054da3d34c93bcc
Source noteuspto-grants-2007_05