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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 623302Generated: October 29, 2026

Methylamine → HCID 89778659, compound

https://huagongshe.com/reaction/623302

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantHCID 71698838HCID 71698838—
CatalystHCID 178418647HCID 178418647—
SolventMethanolHCID 887—
ProductHCID 89778659HCID 8977865956%

Reaction Conditions

Temperature50 °C

Reaction Steps

150 mg (0.45 mmol) of the N-[1-((6-chloropyridin-3-yl)methyl)pyridin-2(1H)-ylidene]-2,2,2-trifluoroethanethioamide (1-20) synthesized by the method in Synthetic Example 4 was dissolved in 5 ml of methanol, 105 μl (42 mg, 1.36 mmol) of methylamine (40% methanol solution) and 124 mg (0.45 mmol) of silver carbonate were added thereto, and the resulting mixture was stirred at 50° C. for 1 hour. After the reaction was completed, the reaction solution was returned to room temperature and subjected to suction filtration by using celite to remove insoluble materials. Ethyl acetate and water were added thereto to perform liquid separation, and the organic layer was dried over anhydrous magnesium sulfate, then concentrated under reduced pressure and purified with silica gel column chromatography (hexane:ethyl acetate=1:1) to obtain the subject material. Amount obtained 81 mg (yield 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09301525B2
Source datasetuspto-grants-2016_04
ORD IDord-1c8c215b96ee401e8c0509d9256a7f4f
Source noteuspto-grants-2016_04