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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1353603생성일: 2026년 10월 27일

3,4-dihydro-6-hydroxy-3-(1-phenylmethyl-4-piperidinyl)-2(1H)-quinazolinone → 6-Hydroxy-3-piperidin-4-yl-3,4-dihydro-1H-quinazolin-2-one

https://huagongshe.com/reaction/1353603

반응식

참여 물질

역할이름HCID투입량
반응물3,4-dihydro-6-hydroxy-3-(1-phenylmethyl-4-piperidinyl)-2(1H)-quinazolinoneHCID 17958692—
촉매PalladiumHCID 23938—
용매MethanolHCID 887—
생성물6-Hydroxy-3-piperidin-4-yl-3,4-dihydro-1H-quinazolin-2-oneHCID 2110220781%

반응 단계

3-(1-Benzyl-piperidin-4-yl)-6-hydroxy-3,4-dihydro-1H-quinazolin-2-one (100 mg, 0.3 mmol) in methanol (5 mL) was flushed with nitrogen, and treated with palladium on charcoal (10%, 10 mg). The flask was flushed with hydrogen and allowed to stir under an atmosphere of hydrogen overnight. The reaction was flushed with nitrogen, filtered through celite, and concentrated. Column chromatography gave 60 mg (81%) of the desired material. LC/MS: tR=0.75 min, 248.22 (MH)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07220862B2
출처 데이터셋uspto-grants-2007_05
ORD IDord-e4b32c66370f40a59264c9e92ce0a1cb
출처 메모uspto-grants-2007_05