Technology Process of 5,7-Dihydroxy-6,8-dimethylchromone
There total 4 articles about 5,7-Dihydroxy-6,8-dimethylchromone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
5,7-dimethoxy-6,8-dimethylchromone;
With
aluminum (III) chloride;
In
benzene;
at 90 ℃;
for 3h;
Inert atmosphere;
With
hydrogenchloride;
In
water; benzene;
at 0 ℃;
for 2h;
DOI:10.3987/COM-20-14231
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: boron trifluoride diethyl etherate / 1.5 h / 0 - 90 °C / Inert atmosphere
2.1: sodium hydride / mineral oil / 2.83 h / 0 °C / Inert atmosphere
2.2: 0 - 20 °C
3.1: aluminum (III) chloride / benzene / 3 h / 90 °C / Inert atmosphere
3.2: 2 h / 0 °C
With
aluminum (III) chloride; boron trifluoride diethyl etherate; sodium hydride;
In
mineral oil; benzene;
DOI:10.3987/COM-20-14231
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium hydride / mineral oil / 2.83 h / 0 °C / Inert atmosphere
1.2: 0 - 20 °C
2.1: aluminum (III) chloride / benzene / 3 h / 90 °C / Inert atmosphere
2.2: 2 h / 0 °C
With
aluminum (III) chloride; sodium hydride;
In
mineral oil; benzene;
DOI:10.3987/COM-20-14231
