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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2386649생성일: 2026년 10월 26일

3-butyl-1-ethyl-7-(phenylmethyl)-3,7-dihydro-1H-purine-2,6-dione → 3-Butyl-1-ethyl-3,7-dihydro-1H-purine-2,6-dione

https://huagongshe.com/reaction/2386649

반응식

참여 물질

역할이름HCID투입량
반응물3-butyl-1-ethyl-7-(phenylmethyl)-3,7-dihydro-1H-purine-2,6-dioneHCID 59299554—
촉매Palladium hydroxideHCID 9942167—
용매Acetic AcidHCID 176—
생성물3-Butyl-1-ethyl-3,7-dihydro-1H-purine-2,6-dioneHCID 1900374589%

반응 단계

3-butyl-1-ethyl-7-(phenylmethyl)-3,7-dihydro-1H-purine-2,6-dione (0.353 g, 1.08 mmol) was dissolved in acetic acid (30 mL), 20% palladium hydroxide on carbon (0.238 g) was added, and the mixture was shaken under hydrogen (at 50 psi) overnight. The catalyst was removed by filtration through Celite® and washed with acetic acid. The filtrate was concentrated under reduced pressure to yield the title compound (0.227 g, 89%); 1H NMR (400 MHz; CDCl3) δ: 0.97 (3H, t), 1.28 (3H, t), 1.38-1.47 (2H, m), 1.74-1.82 (2H, m), 4.12-4.17 (4H, m), 7.80 (1H, s); m/z 237 [MH+].

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08268839B2
출처 데이터셋uspto-grants-2012_09
ORD IDord-0a067a23787c4a91b7fde3c971bef117
출처 메모uspto-grants-2012_09