Related Products of 1320266-94-1, 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. 1320266-94-1, name is 1-Iodo-3-isopropylimidazo[1,5-a]pyrazin-8-amine, This compound has unique chemical properties. The synthetic route is as follows.
1 -(4-(8-amino-3 -isopropylimidazo[ 1 ,5-a]pyrazin- 1 -yl)naphthalen- 1 -yl)-3 -(3- (trifluoromethyl)phenyl)urea (KIRA3). A mixture of compound 1 (12.0 mg, 0.040 mmol), compound 3 (21.9 mg, 0.048 mmol), tetrakis(triphenylphosphine)palladium (1.4 mg, 1.2 muetaiotaomicroniota) and sodium carbonate (9.3 mg, 0.088 mmol) was dissolved in a 3 : 1 mixture of DME/water (160 uL). The mixture was heated overnight at 85 C. The crude mixture was cooled to room temperature, diluted in a mixture of acetonitrile/water and purified by reverse phase chromatography (HPLC) to obtain 12.3 mg of GP146 (61% yield). TLC (CH2C12:MeOH, 95:5 v/v): Rf = 0.4; 1H MR (300 MHz, MeOD): delta 8.27-8.22 (m, 1H), 8.02-7.96 (m, 2H), 7.90-7.86 (m, 1H), 7.83-7.79 (m, 1H), 7.72-7.49 (m, 5H), 7.37-7.32 (m, 1H), 7.04-6.99 (m, 1H), 3.66-3.55 (m, 1H), 1.54-1.48 (m, 6H); 13C NMR (500 MHz, MeOD): delta 154.9, 151.6, 149.8, 140.2, 135.9, 132.9, 129.4, 128.7, 128.7, 127.1, 126.6, 126.6, 125.8, 125.7, 121.9, 121.9, 121.8, 120.2, 1 18.7, 118.7, 1 15.1, 1 14.6, 1 12.9, 108.4, 25.8, 19.6; [M+l]+ found, 505.4. HPLC Purification Conditions: C18 column (250 x 21 mm), CH3CN/H2O-0.1% CF3C02H = 1 :99 to 100:0 over 78 min; 8 mL/min; 220 nm and 254 nm detection for 78 min. The purity of GP146 was determined to be >98% by analytical HPLC in two different solvent systems.
The chemical industry reduces the impact on the environment during synthesis 1-Iodo-3-isopropylimidazo[1,5-a]pyrazin-8-amine. I believe this compound will play a more active role in future production and life.
Reference:
Patent; THE REGENTS OF THE UNIVERSITY OF CALIFORNIA; MALY, Dustin J.; BACKES, Bradley, J.; OAKES, Scott, A.; PAPA, Feroz, R.; GHOSH, Rajarshi; WANG, Likun; (220 pag.)WO2016/4254; (2016); A1;,
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