Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 985219Generated: October 30, 2026

Cesium carbonate → 1,2-Dimethyl-6-(2-[4-(hydroxymethyl)thiazol-2-yl]thieno[3,2-b]pyridin-7-yloxy)-1H-indole-3-carboxylic acid methylamide

https://huagongshe.com/reaction/985219

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant[2-(7-Chloro-thieno[3,2-b]pyridin-2-yl)-thiazol-4-yl]-methanolHCID 22143517—
Reactant6-hydroxy-N,1,2-trimethyl-1H-indole-3-carboxamideHCID 22143530—
Product1,2-Dimethyl-6-(2-[4-(hydroxymethyl)thiazol-2-yl]thieno[3,2-b]pyridin-7-yloxy)-1H-indole-3-carboxylic acid methylamideHCID 20767845—

Reaction Steps

This material was prepared by the reaction of [2-(7-chloro-thieno[3,2-b]pyridin-2-yl)-thiazol-4-yl]-methanol with 6-hydroxy-1,2-dimethyl-1H-indole-3-carboxylic acid methyl amide 16e and Cs2CO3 in a manner as previously described for example 1. 1H NMR (300 MHz, DMSO-d6) δ8.52 (1H, d, J=5.5 Hz), 8.14 (1H, s), 7.83 (1H, d, J=8.6 Hz), 7.63 (1H, s), 7.58 (1H, d, J=4.7 Hz), 7.54 (1H, d, J=2.0 Hz), 7.04 (1H, dd, J=2.0, 8.6 Hz), 6.64 (1H, d, J=5.5 Hz), 4.60 (2H, s), 3.67 (3H, s), 2.80 (3H, d, J=4.3 Hz), 2.61 (3H, s). LCMS (ESI+) [M+H]/z Calc'd 465, found 465. Anal. (C23H20N4O3S2.0.6CH3OH) C, H, N.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06869962B2
Source datasetuspto-grants-2005_03
ORD IDord-52929cfafadd44fb825780ea2a955be3
Source noteuspto-grants-2005_03