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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2370996Generated: November 2, 2026

Sodium Bicarbonate → HCID 67109272, compound

https://huagongshe.com/reaction/2370996

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
Reactant(3,5-Dimethyl-1,2-thiazol-4-yl)boronic acidHCID 57416314—
ReactantHCID 67109190HCID 67109190—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 67109272HCID 6710927250.3%

Reaction Conditions

Temperature120 °C

Reaction Steps

2-bromo-3-(4-methoxyphenyl)-1H-indole-1-carbonitrile (70.0 mg, 0.21 mmol), tetrakis(triphenylphosphine)palladium (24.7 mg, 0.21 mmol) and 3,5-dimethylisothiazol-4-ylboronic acid (102.3 mg, 0.43 mmol) were mixed in 3.5 ml DME and 0.86 ml sodium hydrogen carbonate (1 M) under nitrogen. The resulting mixture was heated at 120° C. for 20 min in microwave. The solvent was evaporated and the residue was dissolved in DCM. Filtering through a short plug of silica gave a crude product which was purified on silica (EtOAc/n-Heptane 1:4). 38.0 mg 2-(3,5-dimethylisothiazol-4-yl)-3-(4-methoxyphenyl)-1H-indole-1-carbonitrile was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08710243B2
Source datasetuspto-grants-2014_04
ORD IDord-eb3647e48cb14f72a9b3b7e851370a4c
Source noteuspto-grants-2014_04