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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2367611Generated: November 3, 2026

Methylamine → HCID 58504551, compound

https://huagongshe.com/reaction/2367611

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 58504543HCID 58504543—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58504551HCID 5850455181.8%

Reaction Steps

The crude 4-chloro-2-(methylsulfonyl)-6-[(2S)-2-(trifluoromethyl)-1-pyrrolidinyl]pyrimidine (1.09 g, 3.31 mmol) was dissolved 1,4-dioxane (30 mL). Hunig's base (2.88 mL, 16.53 mmol) and methylamine (6.61 mL, 13.22 mmol) were added, and the solution was stirred at room temperature overnight. Additional methylamine (2 mL) was added. The reaction was concentrated, then diluted with 30 mL EtOAc and washed with 0.1 N HCl (30 mL). The aqueous was back extracted with EtOAc and the organics were combined and washed with saturated NaCl, dried over MgSO4, filtered and concentrated. Purfication on Biotage 25 g SNAP column with a gradient of 0 to 50% EtOAc in Hexane over 35 minutes afforded the title compound (760 mg) as a clear oil. LC-MS (ES) m/z=281 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697685B2
Source datasetuspto-grants-2014_04
ORD IDord-c2afa5de531144d18e95b5d25b3b7f94
Source noteuspto-grants-2014_04