Reference of 3034-50-2, 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. 3034-50-2, name is Imidazole-4-carbaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
To a stirring solution of 1H-imidazole-4-carbaldehyde (2.00 g, 20.81 mmol) in THF (20 mL) was added DMAP (0.64 g, 5.20 mmol) and TEA (5.80 ml, 41.60 mmol) followed by Boc-anhydride (5.80 mL, 24.98 mmol) and the resulting reaction mixture was stirred as ambient temperature for 18 h. The reaction mixture was concentrated to dryness under reduced pressure and diluted with water (50 mL). The solid precipitate was filtered and dried under vacuum to obtain Intermediate 130A (2.50 g, 49.00%) as a pale yellow solid. 1H NMR (400 MHz, DMSO-d6) G ppm 1.59 (s, 9 H), 8.37-8.39 ( d, J = 5.40 Hz, 2 H), 9.80 (s., 1 H). LCMS (Method-O): retention time 1.00 min, [M-56] 141.2.
The synthetic route of Imidazole-4-carbaldehyde has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; YADAV, Navnath Dnyanoba; BHIDE, Rajeev S.; BORA, Rajesh Onkardas; GUNAGA, Prashantha; PANDA, Manoranjan; PRIESTLEY, Eldon Scott; RICHTER, Jeremy; (444 pag.)WO2018/222795; (2018); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem