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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2407962Generated: October 30, 2026

Diisopropylethylamine → HCID 86678328, compound

https://huagongshe.com/reaction/2407962

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantDiethyl 2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethylphosphonateHCID 86667767—
ReactantHCID 86678329HCID 86678329—
SolventDichloromethaneHCID 6344—
ProductHCID 86678328HCID 86678328—

Reaction Steps

To a solution of (R)-3-((R)-2,3-bis(decylcarbamoyloxy)propylthio)-2-palmitamidopropanoic acid and HBTU (1.2 eq) in DCM (0.06 M) was added DIEA (2.4 eq), followed by diethyl 2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethylphosphonate (1.2 eq, from example 18, step 4). The reaction was stirred at room temperature for 4 hours. The crude mixture was purified by flash chromatography on a COMBIFLASH® system (ISCO) using a gradient of 0-10% MeOH/DCM to afford the title compound as an off-white oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08808703B2
Source datasetuspto-grants-2014_08
ORD IDord-12c65479580048c6b1ac1c2e6acbecc2
Source noteuspto-grants-2014_08