Technology Process of 5-hydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 2-chloroethylcarbamate
There total 3 articles about 5-hydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 2-chloroethylcarbamate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: boron trifluoride diethyl etherate / 80 °C / Inert atmosphere
2: boron trifluoride diethyl etherate; methanesulfonyl chloride / 50 - 80 °C / Inert atmosphere
3: pyridine / diethyl ether / 0 - 20 °C
With
pyridine; boron trifluoride diethyl etherate; methanesulfonyl chloride;
In
diethyl ether;
1: Friedel-Crafts acylation;
DOI:10.1016/j.bmc.2012.03.012
- Guidance literature:
-
Multi-step reaction with 2 steps
1: boron trifluoride diethyl etherate; methanesulfonyl chloride / 50 - 80 °C / Inert atmosphere
2: pyridine / diethyl ether / 0 - 20 °C
With
pyridine; boron trifluoride diethyl etherate; methanesulfonyl chloride;
In
diethyl ether;
DOI:10.1016/j.bmc.2012.03.012
- Guidance literature:
-
Multi-step reaction with 3 steps
1: boron trifluoride diethyl etherate / 80 °C / Inert atmosphere
2: boron trifluoride diethyl etherate; methanesulfonyl chloride / 50 - 80 °C / Inert atmosphere
3: pyridine / diethyl ether / 0 - 20 °C
With
pyridine; boron trifluoride diethyl etherate; methanesulfonyl chloride;
In
diethyl ether;
1: Friedel-Crafts acylation;
DOI:10.1016/j.bmc.2012.03.012