1120-82-7, Adding some certain compound to certain chemical reactions, such as: 1120-82-7, name is (1H-Pyrazol-1-yl)methanol, 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 1120-82-7.
Analogous method is applied for synthesis of LB as described for LA. The CH2Cl2 solution (10.0mL) of 2,6-diethylbenzenamine (3.29mL, 0.0200mol) was added a CH2Cl2 solution (30.0mL) of 1H-1-pyrazolyl-1-methanol (3.92g, 0.0400mol). The reaction solution was dried over the MgSO4 after stirring the reaction mixture at room temperature for 3days. The filtrate solvent was removed under reduced pressure to give bright yellow oil (5.54g, 89.5%). Anal. Calc. for C18H23N5: C, 69.8; H, 7.49; N, 22.6. Found: C, 68.1; H, 7.41; N, 21.6%. 1H NMR (CDCl3, 400MHz): delta 7.57 (d, 2H, J=2.0Hz, -N=CH-CH=CH-N-), 7.28 (d, 2H, J=2.0Hz, -N=CH-CH=CH-N-), 7.19 (t, 1H, J=7.2Hz, p-NC6H3(CH2CH3)2-), 7.09 (d, 2H, J=7.6Hz, m-NC6H3(CH2CH3)2-), 6.24 (t, 2H, J=2.0Hz, -N=CH-CH=CH-N-), 5.40 (s, 4H, -N-CH2-N-), 2.10 (q, 4H, J=7.6Hz, -NC6H3(CH2CH3)2-), 1.05 (t, 6H, J=7.6Hz, -NC6H3(CH2CH3)2-). 13C NMR (CDCl3, 100MHz): delta 142.94 (s, 1C, ipso-NC6H3(CH2CH3)2), 142.41 (s, 2C, o-NC6H3(CH2CH3)2-), 139.90 (d, 2C, J=183Hz, -N=CH-CH=CH-N-), 129.27 (d, 2C, J=184Hz, -N=CH-CH=CH-N-), 127.25 (d, 2C, J=158Hz, m-NC6H3(CH2CH3)2-), 126.42 (d, 1C, J=156Hz, p-NC6H3(CH2CH3)2-), 105.95 (d, 2C, J=176Hz, -N=CH-CH=CH-N-), 68.85 (t, 2C, J=149Hz, -N-CH2-N-), 23.00 (t, 2C, J=125Hz, -NC6H3(CH2CH3)2-), 14.75 (q, 2C, J=125Hz, -NC6H3(CH2CH3)2-). IR (liquid neat; cm-1): 3845 (w), 3743 (w), 3617 (w), 3110 (w), 2967 (m), 1702 (w), 1151 (m), 1457 (m), 1392 (m), 1264 (s), 1159 (s), 1083 (s), 1042 (s), 962 (m), 873 (w), 812 (w), 744 (s), 653 (w), 616 (m), 581 (w).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 1120-82-7.