PRODUCTION METHODS FOR NITROSO COMPOUND AND QUINOXALINE COMPOUND

摘要

A method for producing a nitroso compound of the following formula (3), comprising reacting a compound of the following formula (1) with a compound of the following formula (2) by using a tertiary alcohol and a base.wherein R¹, R², R³, R⁴, R⁵, R⁶, R⁷, R⁸, and R⁹ are each independently a hydrogen atom, a halogen atom, a (C1-C4) alkyl, or a (C1-C4) alkoxy.