103029-90-9Relevant academic research and scientific papers
5-bromo-6-chloro-3-hydroxyindole-2-methyl formate compound and preparation method and application thereof
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Paragraph 0087-0089, (2020/07/21)
The invention relates to the field of organic synthesis, and discloses a 5-bromo-6-chloro-3-hydroxyindole-2-methyl formate compound and a preparation method and application thereof. The indole compound has a structure as shown in a formula (I), and the preparation method comprises the following steps: obtaining a compound as shown in a formula (III) from a compound as shown in a formula (II), andthen obtaining a compound as shown in a formula (I). The novel method for synthesizing the indole phenol glycosidase chromogenic substrate and the salt thereof by using the indole compound shown in the formula (I) has the advantages of wide substrate application range and higher yield.
5-bromo-6-chloro-3-indolyl caprylate synthesis method
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Paragraph 0031; 0032; 0033; 0034, (2017/09/01)
The invention discloses a 5-bromo-6-chloro-3-indolyl caprylate synthesis method, which is characterized in that 4-chloro-2-aminobenzoic acid and N-bromosuccinimide are subjected to a bromination reaction to obtain 5-bromo-4-chloro-2-aminobenzoic acid, 5-b
