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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 628329Generated: October 30, 2026

Cesium carbonate → HCID 118159429, compound

https://huagongshe.com/reaction/628329

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
ReactantMorpholine, 4-(2-chloroethyl)-, hydrochloride (1:1)HCID 77210—
ReactantHCID 118159527HCID 118159527—
SolventDimethylformamideHCID 6228—
ProductHCID 118159429HCID 118159429—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 6-benzyl-1-methyl-7-(1H-pyrazol-5-yl)-6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyridine (4.2 mg, 0.013 mmol, from Example 62), 4-(2-chloroethyl)morpholine hydrochloride (7.1 mg, 0.038 mmol, Aldrich) and Cs2CO3 (21 mg, 0.064 mmol) in DMF (0.21 mL) was heated at 70° C. overnight. The product was purified via preparative HPLC-MS (C18 eluting with a gradient of MeCN and H2O containing 0.15% NH4OH) and the major isomer was isolated. Yield: (2.4 mg, 42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09309246B2
Source datasetuspto-grants-2016_04
ORD IDord-ac36b8e315364fcd8c68cd832950e59a
Source noteuspto-grants-2016_04