Application of 2150-38-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 2150-38-1 name is Methyl 3,4-dimethoxybenzoate, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
Stage A. Methyl 3,4-dimethoxy-6-nitro-benzoate In a 2 liter flask equipped with an agitator, there are introduced 560 ml of 40% nitric acid, then 144 g (0.74 mole) of methyl 3,4-dimethoxy benzoate. Agitation is maintained at room temperature. Little by little, the liquid becomes thicker and at the end of four hours there is obtained a thick paste. It is allowed to stand overnight. The nitric derivative is diluted with a little water, drained and washed with water until neutralized. There are obtained 144 g (yield: 81%) of methyl 3,4-dimethoxy-6-nitro-benzoate. (m.p.: 143-144C).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, Methyl 3,4-dimethoxybenzoate, and friends who are interested can also refer to it.
Reference:
Patent; Societe d’Etudes Scientifiques et Industrielles de l’Ile-de-France; US3954748; (1976); A;,
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