돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2205407생성일: 2026년 10월 27일

Sodium Carbonate → 3-Isoquinolinecarboxylic acid, 4-hydroxy-1-methyl-7-phenoxy-, methyl ester

https://huagongshe.com/reaction/2205407

반응식

참여 물질

역할이름HCID투입량
반응물Sodium CarbonateHCID 10340—
반응물Methyl 1-(acetoxymethyl)-4-hydroxy-7-phenoxyisoquinoline-3-carboxylateHCID 86709145—
촉매PalladiumHCID 23938—
용매Ethyl AcetateHCID 8857—
생성물3-Isoquinolinecarboxylic acid, 4-hydroxy-1-methyl-7-phenoxy-, methyl esterHCID 7124489590%

반응 조건

온도60 °C

반응 단계

A reactor was charged with 1c (16.0 g), Pd/C (2.08 g), anhydrous Na2CO3 (2.56 g) and ethyl acetate (120 mL). The flask was vacuum-purged with nitrogen (3×) and vacuum-purged with hydrogen (3×). The flask was then pressurized with hydrogen and stirred at about 60° C. until completion of reaction. The flask was cooled to 20-25° C., the pressure released to ambient, the head space purged with nitrogen three times and mixture was filtered. The filtrate was concentrated. Methanol was added. The mixture was stirred and then cooled. Product precipitated and was filtered and dried in an oven (Yield: 90%, HPLC: 99.7%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09371288B2
출처 데이터셋uspto-grants-2016_06
ORD IDord-3aedda5361b745d1ba41db2f3a78a310
출처 메모uspto-grants-2016_06