Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1926422Generated: October 30, 2026

HCID 67520656, compound → 2-[2-Amino-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-3-yl]-benzothiazole-7-carbonitrile

https://huagongshe.com/reaction/1926422

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67520656HCID 67520656—
Reactant2-Iodo-1,3-benzothiazole-7-carbonitrileHCID 67520832—
Product2-[2-Amino-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-3-yl]-benzothiazole-7-carbonitrileHCID 67521010—

Reaction Steps

Following the procedure for 3-(7-fluoro-4-trifluoromethylbenzothiazol-2-yl)-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-2-ylamine, using 2-iodo-1,3-benzothiazole-7-carbonitrile and conducting the Suzuki coupling at 55° C. for 3 h, the title compound was obtained as a brown solid. 1H NMR (400 MHz, DMSO-d6): δ=2.10-2.31 (m, 4H), 3.05-3.18 (m, 2H), 3.37-3.44 (m, 2H), 3.77 (brs, 2H), 4.45-4.54 (m, 1H), 7.51 (brs, 1H), 7.75-7.78 (m, 1H), 8.07 (d, J=7.2 Hz, 1H), 8.10 (s, 1H), 8.44-8.48 (m, 3H), 8.58 (brs, 1H), 8.88 (brs, 1H), 9.10 (brs, 1H). MS(ES+): m/z=402.13 (100) [MH+]. HPLC: tR=2.06 min (ZQ3, polar—5 min).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178668B2
Source datasetuspto-grants-2012_05
ORD IDord-100c3e7bce9d49e3b7b6e3be12da4bf2
Source noteuspto-grants-2012_05