Adding a certain compound to certain chemical reactions, such as: 20776-55-0, name is 2-Amino-3-iodobenzoic acid, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 20776-55-0, HPLC of Formula: C7H6INO2
S nthesis of 2-amino-N-cyclopropyl-3-iodo-benzamide (R82)Synthesis of R82 To 2-amino-3-iodo-benzoic acid (200 mg, 0.76 mmol) in DMF (1 mL) TBTU (244.15 mg, 0.76 mmol) and DIPEA (245.69 L, 1.52 mmol) are added and stirred at r.t. for 7 min. Cyclopropylamine (52.69 L, 0.76 mmol) is added and stirred at r.t. overnight. The reaction mixture is diluted with water and the precipitate is filtered off and dried. Yield 89%, m/z 303 [M+H]+, rt 0.49 min, LC-MS Method X012_S01.
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Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; ANDERSKEWITZ, Ralf; GRAUERT, Matthias; GRUNDL, Marc; HAEBEL, Peter, Wilhelm; OOST, Thorsten; PAUTSCH, Alexander; PETERS, Stefan; BINDER, Florian; VINTONYAK, Viktor; WO2014/140075; (2014); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com