1247548-14-6Relevant articles and documents
A kind of products and intermediates green card color forest hydrochloride method for the preparation of (by machine translation)
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Paragraph 0072; 0073; 0074, (2016/10/07)
The invention relates to the field of pharmaceutical chemistry, in particular relates to a diet green card color forest hydrochloride method for the preparation of intermediates thereof. The utility model is characterized in that the preparation method comprises: to the chlorobenzene ethylamine as raw materials, after sequentially acidylated protecting amino group, allyl substituted, deprotected, gram alkylate tougheness, split, a green card color forest of the hydrochloric acid salt. green card color forest hydrochloric acid of the present invention and wherein the intermediate preparation method is low in cost, simple in operation, after treatment is convenient, is an economical, can be industrial synthetic method. (by machine translation)