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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1622835Generated: October 31, 2026

Triethylamine → HCID 66823892, compound

https://huagongshe.com/reaction/1622835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBoronic acid, (4-ethylphenyl)-HCID 2734352—
ReactantHCID 66823991HCID 66823991—
CatalystHCID 178476681HCID 178476681—
SolventDimethylformamideHCID 6228—
ProductHCID 66823892HCID 668238927.7%

Reaction Steps

A mixture of (4-ethylphenyl)boronic acid (1.34 g), (9R)-9-(4-hydroxyphenyl)-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide (500 mg), diacetoxycopper (648 mg), triethylamine (1.24 ml), and powdered 4A MS (1.50 g) in DMF (20 ml) was stirred at room temperature overnight. The mixture was added with NH silica gel, concentrated in vacuo, and purified by column chromatography (NH silica gel, eluted with MeOH in EtOAc) then recrystallized from EtOAc-IPE to give the title compound (53.0 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778934B2
Source datasetuspto-grants-2014_07
ORD IDord-0f1ca97dd64e4dd0a599e983f41537bf
Source noteuspto-grants-2014_07