Products Categories
CAS No.: | 18607-79-9 |
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Name: | (2R)-4-hydroxy-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside |
Molecular Structure: | |
Formula: | C15H19NO10 |
Molecular Weight: | 373.317 |
Synonyms: | 2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one glucoside;;2,4-dihydroxy-7-methoxy-1,4-benzoxazine-3-one glucoside;;4-hydroxy-7-methoxy-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4-benzoxazin-3-one;; |
Density: | 1.71g/cm3 |
Boiling Point: | 680.9oC at 760 mmHg |
Flash Point: | 365.6oC |
Appearance: | contact for details |
PSA: | 158.38000 |
LogP: | -1.98260 |
UDP-glucose
2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3-one
Conditions | Yield |
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With Mythimna separata midgut tissue In CHES buffer; water; dimethyl sulfoxide at 30℃; for 1.5h; Enzymatic reaction; |
diazomethane
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3-one
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4,7-dimethoxy-2H-1,4-benzoxazin-3-one
Conditions | Yield |
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In diethyl ether | 18 mg |
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3-one
2-(β-D-glucopyranosyloxy)-3,4-dihydro-7-methoxy-2H-1,4-benzoxazin-3-one
Conditions | Yield |
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With hydrogenchloride; zinc for 12h; | 50 mg |
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3-one
2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one
Conditions | Yield |
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at 37℃; for 4h; β-glucosidase, HOAc-NaOAc buffer (pH 5.1); | 2.6 mg |
glucosidase; |
2-(β-D-glucopyranosyloxy)-3,4-dihydro-4-hydroxy-7-methoxy-2H-1,4-benzoxazin-3-one
coixol
Conditions | Yield |
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enzymatic acylation; | |
Multi-step reaction with 2 steps 1: glucosidase 2: methanol / 3 h / Heating; or in presence of pTsOH, various temperatures, time View Scheme |