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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 30531생성일: 2026년 10월 25일

Hydrochloric Acid → 8-Amino-3,4-dihydro-1H-naphthalen-2-one

https://huagongshe.com/reaction/30531

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물Sodium BicarbonateHCID 516892—
반응물7-Ethoxy-5,8-dihydronaphthalen-1-amineHCID 23066996—
용매TetrahydrofuranHCID 8028—
생성물8-Amino-3,4-dihydro-1H-naphthalen-2-oneHCID 2306699378%

반응 조건

온도40 °C

반응 단계

To a stirred solution of 7-ethoxy-5,8-dihydronaphthalen-1-ylamine (1.07 g, 5.65 mmol) in tetrahydrofuran (30 mL) was added solution of aqueous 2N HCl (10 mL), and stirred at 40° C. for 1 hour. The mixture was neutralized with addition of sodium bicarbonate, and the product was extracted with ethyl acetate. The organic layer was washed with water, dried over Na2SO4, filtered, and concentrated under reduced pressure to afford 8-amino-3,4-dihydro-1H-naphthalen-2-one (0.71 g, 78% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07423175B2
출처 데이터셋uspto-grants-2008_09
ORD IDord-61ab543b339a4ddfa2409d1072f93553
출처 메모uspto-grants-2008_09