Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500195Generated: November 1, 2026

Methylamine → HCID 25145099, compound

https://huagongshe.com/reaction/500195

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantDiisopropylethylamineHCID 81531—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
ReactantHCID 67223924HCID 67223924—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
ProductHCID 25145099HCID 25145099—

Reaction Steps

3-Fluoro-4-(3-(1-(quinolin-6-yl)cyclopropyl)imidazo[1,2-a]pyrimidin-6-yl)benzoic acid obtained from Step 2 was dissolved in N,N-dimethylformamide (1 mL). To this solution was added methylamine (2M in THF, 0.2 mL), benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (110 mg, 0.25 mmol) and N,N-diisopropylethylamine (0.12 mL, 0.68 mmol). The solution was stirred overnight at RT, diluted with MeOH, and purified by RP-HPLC (pH 10) to afford the desired compound. LCMS (M+H): m/z=438.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-81c8c6338bca453faf6f97001c74a6df
Source noteuspto-grants-2010_08