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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 407478Generated: October 30, 2026

Benzene, 1-chloro-3-isocyanato- → HCID 23139418, compound

https://huagongshe.com/reaction/407478

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, 1-chloro-3-isocyanato-HCID 17968—
Reactant3-(4-Chloro-2-methyl-2H-pyrazol-3-yl)4-methoxy-phenylamineHCID 23139518—
ProductHCID 23139418HCID 2313941849.2%

Reaction Steps

3-(4-Chloro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine (30 mg, 0.13 mmol) was treated with 3-Chlorophenyl isocyanate (17 μL, 0.14 mmol) in a similar manner to Example 1.53, providing 25 mg (46%) of Compound 91: LCMS m/z (%)=391 (M+H35Cl, 100), 393 (M+H37Cl, 70). 1H NMR (400 MHz, acetone-d6) δ: 8.51 (s, 1H), 8.41 (s, 1H), 7.84 (t, 1H), 7.71 (dd, J1=8 Hz, J2=4 Hz, 1H), 7.49 (s, 1H), 7.49 (d, J=2 Hz, 1H), 7.38 (d, J=8 Hz, 1H), 7.29 (t, 1H), 7.16 (d, J=8 Hz, 1H), 7.01 (d, J=8 Hz, 1H), 3.84 (s, 3H), 3.68 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08754238B2
Source datasetuspto-grants-2014_06
ORD IDord-296cc3a4c661412ba8ee64a190c4f336
Source noteuspto-grants-2014_06