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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 535183Generated: October 29, 2026

Diisopropylethylamine → HCID 178459160, compound

https://huagongshe.com/reaction/535183

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-Carboxy-1,2,3-triazoleHCID 140120—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant(2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methyl-pentanoic acid 2-morpholin-4-yl-2-oxo-ethyl esterHCID 68181046—
SolventDimethylformamideHCID 6228—
ProductHCID 178459160HCID 178459160—

Reaction Steps

1,2,3-Triazole-4-carboxylic acid (14 mg, 124 μmol), DIPEA (86.3 μL, 496 μmol) and HATU (47.1 mg, 124 μmol) were combined in DMF (0.2 mL) and stirred for 5 minutes at room temperature. This was then combined with (2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methyl-pentanoic acid 2-morpholin-4-yl-2-oxo-ethyl ester (54 mg, 120 μmol). The resulting mixture was stirred for 15 minutes and the reaction was quenched with AcOH. The product purified by preparative HPLC and lyophilized to yield the title compound (35 mg; purity 95%. MS m/z [M+H]+ calc'd for C28H33N5O6, 536.24. found 536.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08853427B2
Source datasetuspto-grants-2014_10
ORD IDord-4d4c815456c5468da1dd9e27729f61e1
Source noteuspto-grants-2014_10