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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651073Generated: October 30, 2026

Dicyclohexylcarbodiimide → HCID 70250504, compound

https://huagongshe.com/reaction/651073

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant2-Pyridineacetic acid, hydrochloride (1:1)HCID 85317—
Reactant(S)-N-(alpha-ethylbenzyl)-3-(2-aminoethoxy)-2-phenylquinoline-4-carboxamideHCID 10764865—
ProductDiisopropyl EtherHCID 7914—
ProductHCID 70250504HCID 7025050415.3%

Reaction Steps

Prepared as described in Example 26 from 0.41 g (2.4 mmol) of 2-pyridylacetic acid hydrochloride, 1.0 g (2.4 mmol) of (S)-N-(α-ethylbenzyl)-3-(2-aminoethoxy)-2-phenylquinoline-4-carboxamide (compound of Description 4), 0.33 ml (2.4 mmol) of TEA, 0.64 g (4.7 mmol) of HOBT and 0.58 g (2.8 mmol) of DCC. The work up and the purification of the reaction mixture were conducted as described in Example 26. After trituration with i-Pr2O, 0.10 g of the title compound were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06277862B1
Source datasetuspto-grants-2001_08
ORD IDord-5812b194ecea445da5d3a53dc7f93a3e
Source noteuspto-grants-2001_08