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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 132147Generated: October 26, 2026

Diisopropylethylamine → HCID 60131304, compound

https://huagongshe.com/reaction/132147

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant(S)-2-(((Benzyloxy)carbonyl)amino)-3-cyclohexylpropanoic acidHCID 14158015—
ReactantHCID 59733160HCID 59733160—
SolventDichloromethaneHCID 6344—
ProductHCID 60131304HCID 60131304—

Reaction Steps

(S)—N-(4-trifluoromethoxy-phenyl)-propane-1,2-diamine (76.7 mg, 0.328 mmol), (S)-2-benzyloxycarbonylamino-3-cyclohexyl-propionic acid (100 mg, 0.328 mmol) and HATU (125 mg, 0.328 mmol) were added to a round bottom flask with 20 mL of dry DCM. DIPEA (127 mg, 0.982 mmol) was added dropwise over three minutes with vigorous stirring. The resulting slurry was stirred for 1.5 hours. The solution was then washed with sodium bicarbonate, the organic layer was separated and partially concentrated and the concentrate was purified by flash chromatography. Yield 138 mg, 81%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07384970B2
Source datasetuspto-grants-2008_06
ORD IDord-4ebee6704a384ae2b1c35f9d64880a11
Source noteuspto-grants-2008_06