62937-45-5,62937-45-5, D-Prolinamide is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
D-Prolinamide (42.8 mg, 375 muiotaetaomicron) and N,N-diisopropylethylamine (65 mu, 380 mumol) were added to a solution of 2-[3-({3-(4-chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5- dihydro-lH-l,2,4-triazol-l-yl}methyl)-lH-l,2,4-triazol-l-yl]benzoyl chloride (Example 58A, 79.1 mg, 150 muiotaetaomicron) in tetrahydrofuran (2.3 ml). This reaction mixture was stirred for 1 h at room temperature. The crude product was purified by preparative HPLC (Method 4). Lyophihsation of the product containing fractions afforded 53.9 mg (57 % of th.) of the title compound. LC-MS (Method 2): Rt = 1.53 min; MS (ESIpos): m/z = 605 [M+H]+ -NMR (400 MHz, DMSO-d6) delta [ppm]: -0.215 (1.05), -0.008 (3.93), 0.008 (3.02), 0.716 (3.19), 1.701 (2.80), 1.716 (2.72), 1.742 (2.33), 1.759 (3.07), 1.776 (3.57), 1.787 (3.15), 1.798 (2.94), 1.812 (1.93), 2.053 (1.59), 2.073 (1.94), 2.709 (0.57), 3.205 (1.74), 3.231 (1.37), 3.247 (2.09), 3.287 (4.72), 3.373 (0.82), 3.441 (1.05), 3.816 (1.83), 3.824 (1.18), 3.840 (2.10), 3.852 (2.94), 3.860 (1.87), 3.877 (2.98), 3.884 (2.00), 3.974 (4.06), 3.982 (4.47), 4.010 (2.84), 4.019 (2.68), 4.217 (1.80), 4.229 (1.82), 4.309 (2.20), 5.021 (1.30), 5.061 (14.55), 5.069 (10.76), 5.109 (1.19), 6.913 (3.15), 6.928 (5.00), 6.958 (4.94), 6.973 (4.86), 7.064 (3.77), 7.297 (2.31), 7.342 (3.89), 7.411 (1.12), 7.472 (1.37), 7.492 (2.44), 7.509 (1.27), 7.539 (1.39), 7.556 (3.82), 7.577 (3.93), 7.601 (12.46), 7.614 (6.91), 7.617 (8.60), 7.622 (16.00), 7.629 (8.66), 7.635 (11.09), 7.648 (3.33), 7.676 (3.24), 7.696 (2.26), 7.723 (5.02), 7.745 (10.67), 7.752 (12.89), 7.767 (6.68), 7.773 (9.27), 8.933 (10.76).
As the paragraph descriping shows that 62937-45-5 is playing an increasingly important role.
Reference£º
Patent; BAYER AKTIENGESELLSCHAFT; BAYER PHARMA AKTIENGESELLSCHAFT; COLLIN-KROePELIN, Marie-Pierre; KOLKHOF, Peter; NEUBAUER, Thomas; FUeRSTNER, Chantal; POOK, Elisabeth; WITTWER, Matthias, Beat; LUSTIG, Klemens; TINEL, Hanna; LINDNER, Niels; SCHIRMER, Heiko; (449 pag.)WO2019/81307; (2019); A1;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI