Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → 3-(beta-D-glucopyranosyloxy)-4-[(4-iso-propoxyphenyl)methyl]-5-methyl-1H-pyrazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 4-[(4-Isopropoxy-phenyl)methyl]-5-methyl-3-(2,3,4,6-tetra-o-acetyl-beta-d-glucopyranosyloxy)-1h-pyrazole | HCID 67335077 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 3-(beta-D-glucopyranosyloxy)-4-[(4-iso-propoxyphenyl)methyl]-5-methyl-1H-pyrazole | HCID 9801558 | 90.3% |
반응 단계
To a solution of 4-[(4-isopropoxyphenyl)methyl]-5-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-1H-pyrazole (61 mg) in ethanol (3 mL) was added 1 mol/L aqueous sodium hydroxide solution (0.53 mL), and the mixture was stirred at room temperature for 2 hours. The solvent was removed under reduced pressure, and the residue was purified by solid phase extraction on ODS (washing solvent: distilled water, eluent: methanol) to give 3-(β-D-glucopyranosyloxy)-4-[(4-isopropoxyphenyl)methyl]-5-methyl-1H-pyrazole (39 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07084123B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-d61b8c20f62f4e75b1837978d59d0a91 |
| 출처 메모 | uspto-grants-2006_08 |