185105-98-0Relevant articles and documents
Preparation method of acotiamide hydrochloride impurity
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Paragraph 0020; 0022, (2020/08/30)
The invention discloses a preparation method of an acotiamide hydrochloride impurity, which comprises the following steps: carrying out acylating chlorination on raw material 2, 4, 5-trimethoxybenzoicacid to obtain 2, 4, 5-trimethoxybenzoyl chloride, and
Industrial production method of acotiamide hydrochloride
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Paragraph 0029; 0031-0032, (2019/06/07)
The invention discloses an industrial production method of acotiamide hydrochloride. The industrial production method comprises the following steps that firstly, 2,4,5-trimethoxy benzoic acid serves as an initial raw material, acylating chlorination is ca
Preparation method of acotiamide intermediate
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Paragraph 0063; 0064, (2016/10/10)
The invention belongs to the field of medicines, and concretely relates to a preparation method of an acotiamide intermediate. The method comprises the following steps: preparing acyl chloride from 2,4,5-trimethoxybenzoic acid, condensing acyl chloride an