Imidocarb dipropionate synthesis
- Product Name:Imidocarb dipropionate
- CAS Number:55750-06-6
- Molecular formula:C22H26N6O3
- Molecular Weight:422.49
802294-64-0
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Yield:55750-06-6 110.8 g
Reaction Conditions:
in ethyl acetate for 0.5 h;
Steps:
10 Synthesis of compound 1
Sequentially add the crude imidazolide (85g, 0.24mol) and 340mL ethyl acetate into a 1L three-necked flask,Heat and stir to reflux, the solids are all dissolved, add 4.3g activated carbon, reflux and stir for 0.5h,Filter, stir the filtrate to room temperature, add propionic acid (39.2g, 0.53mol) dropwise, after about 0.5h, a large amount of white solid precipitates out, cool to 510, stir and crystallize for 2h,Filter, wash the filter cake with a small amount of ethyl acetate, and dry the product under vacuum to obtain white solid imidazolide dipropionate (110.8 g, 93percent).
References:
Shandong Pharmacy Academy Of Sciences;Kong Xiangyu;Yang Li;Cui Xinqiang;Fan Zhiping;Zhang Bin;Li Xinzhi;Liu Wentao;Duan Chonggang;Cui Yan;Ren Yeming CN111574455, 2020, A Location in patent:Paragraph 0013; 0057-0059
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