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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1374866Generated: October 31, 2026

Diisopropylethylamine → HCID 178425855, compound

https://huagongshe.com/reaction/1374866

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantPyrazole-1-carboxamidine monohydrochlorideHCID 2734672—
ReactantHCID 21076831HCID 21076831—
SolventDimethylformamideHCID 6228—
ProductHCID 178425855HCID 17842585547.5%

Reaction Steps

To a solution of N-[1-(1-benzyl-4-cyano-5-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl)-2-methyl-propyl]-N-(2-amino-ethyl)-4-methyl-benzamide (75 mg, 0.16 mMol) in DMF (1.5 mL) was added 1H-pyrazole-1-carboxamidine hydrochloride (25 mg, 0.17 mMol) and diisopropylethyl amine (57 μL, 0.33 mMol). The reaction was stirred at RT for 16 h, quenched with water (2 mL) and diluted with methylene chloride (2 mL). The aqueous layer was adjusted to pH 7 and extracted with methylene chloride (2×5 mL). The combined organic layers were dried (Na2SO4), filtered, and evaporated. Purification of the residue by reverse phase HPLC furnished the title compound (38 mg, 37%) as a white powder. MS (ES) m/e 500.4 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07166595B2
Source datasetuspto-grants-2007_01
ORD IDord-a151d5f497fa4b1e9797764b1ae13eba
Source noteuspto-grants-2007_01