Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 89-91-8, name is Methyl 2,2-dimethoxyacetate, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C5H10O4
12. 55 g (0.094 mol) of methyl 2, 2-dimethoxyacetate and12 g (0.24 mol) of hydrazine hydrate were mixed in a 100 mL round-bottomed flask and heated to 100 C and maintained at 100 C for 5 h, after which the temperature was slowly heated to 160 C over 4 h (15 C) The excess hydrazine hydrate and water produced during the reaction were removed and maintained at 160 C for 10 h. The column was cooled (the volume ratio of the eluent used was ethyl acetate: petroleum ether = 4: 1) 4-amino-3,5-dimethoxymethyl-4-yl-1,2,4-triazole (11) 9.88 was obtained in 45% yield. Melting point: 71-74 (:. The reaction of dimethoxy acetic acid methyl ester and hydrazine hydrate molar ratio is 1: 2.5;
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 89-91-8.
Reference:
Patent; Tianjin Normal University; Tian, Li; Shang, Zhou; Yong, Li Xin; (13 pag.)CN103980256; (2016); B;,
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