Electric Literature of 5775-82-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 5775-82-6, name is 4-Bromo-1,3-dimethyl-1H-pyrazole belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
Preparation 75: 4-(1 ,3-dimethyl-1 -/-pyrazol-4-yl)-2-methoxyaniline A suspension of 2-methoxy-4-(4,4,5,5-tetramethy-1 ,3,2-dioxaborolan-2-yl)aniline (50 mg, 0.201 mmol), 4-bromo-1 ,3-methylpyrazole (35 mg, 0.201 mmol), CsF (91 mg, 0.602 mmol) and Pd(PPh3)4 (12 mg, 10.04 umol) in DME/MeOH (2:1 , 1 .5 mL) was heated to 150 Patent; CANCER RESEARCH TECHNOLOGY LIMITED; HOELDER, Swen; BLAGG, Julian; SOLANKI, Savade; WOODWARD, Hannah; NAUD, Sebastian; BAVETSIAS, Vassilios; SHELDRAKE, Peter; INNOCENTI, Paolo; CHEUNG, Jack; ATRASH, Butrus; WO2014/37750; (2014); A1;,
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics