Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1726404Generated: October 30, 2026

Triethylamine → HCID 86607282, compound

https://huagongshe.com/reaction/1726404

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 17976063HCID 17976063—
ReactantHCID 68928937HCID 68928937—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
Solvent1,2-DimethoxyethaneHCID 8071—
SolventEthyl AcetateHCID 8857—
ProductHCID 86607282HCID 8660728249%

Reaction Conditions

Temperature60 °C

Reaction Steps

To 3-bromo-2-(pyridin-4-yl)pyrazolo[1.5-a]pyrimidine (0.150 g; Example 7, step 4) and (E)-1-(methoxyimino)-2,3-dihydro-1H-inden-5-ylboronic acid (0.224 g; Example 1, Step 5) in 5.5 mL 1,2-dimethoxyethane, was added 0.167 mL triethylamine and 27 mg 1,1′-bis(diphenylphosphino)ferrocene palladium (II) chloride catalyst. The mixture was heated at 60° C. for 16 hours, diluted with ethyl acetate, and washed with 10% aqueous potassium carbonate, dried over sodium sulfate, filtered, and evaporated to yield 94 mg (49% yield) product as a yellow solid. 1H NMR (CDCl3) was consistent with the desired structure. MS showed a M+1 molecular ion of m/z 356.2 by positive APCI.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07491829B2
Source datasetuspto-grants-2009_02
ORD IDord-c1694c573bed473ca711b0817340968e
Source noteuspto-grants-2009_02