147403-93-8Relevant articles and documents
A arab League Qi Shatan synthetic method
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Paragraph 0042; 0065-0070; 0082; 0083; 0098; 0099, (2017/04/07)
The invention provides a novel synthesis method of azilsartan. Inevitable impurities generated in an azilsartan synthesis method in the prior art are avoided, and complex refining process of the impurities is omitted, so that the production cost is effectively lowered, and the high purity of azilsartan is ensured. The synthesis method provided by the invention is simple in process route and is applicable to industrial production.