(3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one
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(3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one 속성
- 녹는점
- 232-233 °C(Solv: acetone (67-64-1))
- 끓는 점
- 393.5±42.0 °C(Predicted)
- 밀도
- 1.28±0.1 g/cm3(Predicted)
- 산도 계수 (pKa)
- 13.54±0.40(Predicted)
안전
(3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one C화학적 특성, 용도, 생산
개요
A further pyranoquinolone alkaloid found in the trunk bark of Balfourodendron riedelianum (Engler) Engler, the base may be recrystallized from MeOH-diiso_x0002_propyl ether or EtOH when it forms colourless prisms from the former and irregularly-shaped crystals from the latter. The ultraviolet spectrum in neutral solution (EtOH) has absorption maxima at 237,314 and 326 mf.1, while in acid solution (0.3 N/HCl) there are two maxima at 236 and 300 mf.1. The structure has been established as 3:4: S: 1 0-tetrahydro-3-hydroxy-2:2 :20-trimethyl-S-oxo- 2H-pyrano 2,3-b quinolone.참고 문헌
Corral, Orazi., Tetrahedron Lett., S83 (1967)Synthesis:
Bowman, Grundon., 1. Chem. Soc., C, IS04 (1966)
(3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one 준비 용품 및 원자재
원자재
준비 용품
(3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one 공급 업체
글로벌( 1)공급 업체
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---|---|---|---|---|---|
TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |