تفاعل #89436

معادلة التفاعل

((2S,3R)-2-(((5-bromoquinazolin-2-yl)amino)methyl)-3-methylpiperidin-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone

HCOONH4

→

title compound

((2S,3R)-3-Methyl-2-((quinazolin-2-ylamino)methyl)piperidin-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone

المذيبات

dioxane

water

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةThe mixture was cooled to rt
2. 2
   ترشيحfiltered through diatomaceous earth
3. 3
   أخرىThe solvent was removed
4. 4
   أخرىthe crude residue was purified via silica gel chromatography

الإجراء التجريبي

A mixture of ((2S,3R)-2-(((5-bromoquinazolin-2-yl)amino)methyl)-3-methylpiperidin-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone (0.057 g, 0.111 mmol), HCOONH4 (0.14 g, 0.222 mmol) and Pd(PPh3)4 (0.026 g, 0.022 mmol) in dioxane and water (4:1, 2 mL) was heated for 2 h at 100° C. The mixture was cooled to rt and filtered through diatomaceous earth. The solvent was removed and the crude residue was purified via silica gel chromatography to obtain the title compound. ESI-MS (m/z): 442 [M+1]+.

المصدر