3-Quinolinamine, 4-chloro-6,7-dimethoxy- synthesis
- Product Name:3-Quinolinamine, 4-chloro-6,7-dimethoxy-
- CAS Number:205448-45-9
- Molecular formula:C11H11ClN2O2
- Molecular Weight:238.67
99011-29-7
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Yield:205448-45-9 97%
Reaction Conditions:
with hydrogen;nickel in ethanol; under 760.051 Torr;
Steps:
14
A solution of 4-chloro-6,7-dimethoxy-3-nitroquinoline (1.07 g, 4 mmol) in ethanol (40 ml) containing raney Nickel (1 g) was stirred under hydrogen at atmospheric pressure for 3 hours.. The volatiles were removed by evaporation.. The residue was triturated with petroleum ether, collected by filtration and dried under vacuum to give 3-amino-4-chloro-6,7-dimethoxyquinoline (925 mg, 97%).
References:
US6809097,2004,B1 Location in patent:Page column 48
305801-19-8
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75-65-0
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305801-20-1
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13425-93-9
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