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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 60501생성일: 2026년 10월 24일

N,N-Dimethylglycine → 6-(2-isopropylphenoxy)-1-methyl-3-(3-(tetra hydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione

https://huagongshe.com/ko/reaction/60501

반응식

참여 물질

역할이름HCID투입량
반응물N,N-DimethylglycineHCID 673—
반응물2-IsopropylphenolHCID 6943—
반응물Cesium carbonateHCID 10796—
반응물1,4-DioxaneHCID 31275—
반응물3-(3-((tert-butyldimethylsilyl)oxy)propyl)-5-((4-chlorophenyl) (hydroxy)methyl)-6-(2-isopropylphenyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dioneHCID 131737093—
촉매Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
생성물6-(2-isopropylphenoxy)-1-methyl-3-(3-(tetra hydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dioneHCID 11887549955%

반응 단계

To a mixture of 6-bromo-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (See Compound 20, step 4, 400 mg, 1 mmol), CuI (24 mg, 0.13 mmol), Cs2CO3 (650 mg, 2 mmol) and 2-(dimethylamino)acetic acid (51 mg, 0.5 mmol) in dioxane (6 mL) was added 2-isopropylphenol (204 mg, 1.5 mmol). The reaction was heated at 140° C. (MW) for 1.5 h then cooled to RT and filtered. The filtrate was diluted with EA (5 mL) and water (5 mL). The organic layer was dried over Na2SO4 and concentrated to a residue which was purified by chromatography eluted with PE/EA (1:1) to give 6-(2-isopropylphenoxy)-1-methyl-3-(3-(tetra hydro-2H-pyran-2-yloxy)propyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (250 mg, 55% yield) as a solid. LCMS: [MH+-THP] 370 and TR=0.918 min.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09440972B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-2e0f8dbbaacd48aba9a0d9ac3d395af9
출처 메모uspto-grants-2016_09