New research progress on 21905-86-2 in 2021. 21905-86-2,Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments.In an article, Which mentioned a new discovery about21905-86-2 Name is Cinnoline-4-carboxylic acid.
10764] To a stirred solution of N1-cyclopropyl-5-fluo- robenzene-1,2-diamine mt-i (500 mg, 3.01 mmol) in DMF (5 mE) under an inert atmosphere was added cinnoline-4- carboxylic acid (524 mg, 3.01 mmol), HATU (1.71 g, 4.51 mmol) and diisopropylethylamine (1 mE, 6.02 mmol) at 00 C. The reaction mixture was stirred at room temperature for 16 h. Afier consumption of starting material (by TEC), the reaction mixture was diluted with water (20 mE) and extracted with EtOAc (2×20 mE). The combined organic extracts were washed with water (20 mE), dried over anhydrous Na2SO4 and concentrated under reduced pressure to obtain N-(2-(cyclopropylamino)-4-fluorophenyl) cinnoline4-carboxamide (500 mg, crude) as brown solid used in the next step without further purification.10765] EC-MS: m/z 322.9 [M+H] at 2.71 RT (38.30% purity).
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to navigate research efforts intended to model and predict the effects of solvation within porous materials. Read on for other articles about 21905-86-2!, 21905-86-2
Reference：
Patent; Viamet Pharmaceuticals (NC), Inc.; Sparks, Steven; Yates, Christopher M.; Shaver, Sammy R.; Hoekstra, William J.; (156 pag.)US2018/185362; (2018); A1;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics