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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1918230Generated: November 2, 2026

Diisopropylethylamine → HCID 57414216, compound

https://huagongshe.com/reaction/1918230

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—
Reactant1-(2-Methylpropanoyl)piperidine-4-carboxylic acidHCID 16770959—
ReactantHCID 68089233HCID 68089233—
SolventDimethylformamideHCID 6228—
ProductHCID 57414216HCID 57414216—

Reaction Steps

A mixture of 34 mg (0.093 mmol) rac-4-fluorophenyl (3R,4S)-4-(4-chlorophenyl)-3-methylpyrrolidin-3-yl(methyl)carbamate, 14.9 mg (0.075)mmol 1-isobutyrylpiperidine-4-carboxylic acid, 34.2 (0.09 mmol) HATU and 58 mg (0.45 mmol) DIPEA in 2 mL DMF was shaken for 3 h at room temperature. The mixture was subjected to purification by preparative HPLC on reversed phase eluting with a gradient formed from acetonitrile, water and NEt3 to yield after evaporation of the product containing fractions 26.8 (66%) of the title compound as light yellow viscous oil. MS m/e: 544.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618303B2
Source datasetuspto-grants-2013_12
ORD IDord-ae54d9241f3f45a3ba5064736bc4a7fe
Source noteuspto-grants-2013_12