Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 34200Generated: October 29, 2026

Diisopropylethylamine → HCID 178463465, compound

https://huagongshe.com/reaction/34200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,5-Dimethyl-3-pyrrolineHCID 101066—
ReactantPentafluorphenol-tetramethyluronium hexafluorophosphatHCID 15840204—
Reactant6-chloro-4-(1-(5-chloro-1H-benzimidazol-2-yl)-ethylamino]-7-hydroxycarbonyl-quinazolineHCID 178463504—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 178463465HCID 178463465—

Reaction Steps

Prepared analogously to Example 37a from 6-chloro-4-[1-(5-chloro-1H-benzimidazol-2-yl)-ethylamino]-7-hydroxycarbonyl-quinazoline, pentafluorophenyl-tetramethyluronium-hexafluorophosphate (PFTU), diisopropylethylamine and 2,5-dimethyl-2,5-dihydro-1H-pyrrole in DMSO at ambient temperature.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07429597B2
Source datasetuspto-grants-2008_09
ORD IDord-fae1f24451cf4bfb816bca0d8eea506f
Source noteuspto-grants-2008_09