Related Products of 33016-47-6, 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. 33016-47-6, name is 1-Trityl-1H-imidazole-4-carbaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
In a 500 ml, three-necked flask fitted with a magnetic stirrer and a reflux condenser under inert atmosphere, ethyl 4-amino-3-phenylbutanoate hydrochloride x42 (synthesized as described in patent application EP1265862, 6.2 g, 38 mmol), 1-trityl-1 H- imidazole-4-carbaldehyde x43 (Dolensky B., Kirk K.L., Collect. Czech. Chem. Commun. (2002), 67, 1335-1344; 8.2 g, 36.1 mmol) and MeOH (150 ml) are stirred at room temperature. Triethylamine (3.9 ml, 41.85 mmol) and NaBH4 (1.06 g, 41.8 mmol) are added by portions. The mixture is stirred at 45 0C for 3 h, then at room temperature overnight. CH2CI2 (300 ml) and water (300 ml) are added, the aqueous phase is extracted with CH2CI2 (2 x 200 ml). The combined organic phases are washed with a saturated solution of NH4CI (2 x 150 ml), dried, filtered and concentrated in vacuo. The crude product is recrystallized from AcOEt to afford 4-phenyl-1 -[(1 -trityl-1 H-imidazol-4- yl)methyl]pyrrolidin-2-one x44.Yield: 36 %.LC-MS (MH+): 484.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Trityl-1H-imidazole-4-carbaldehyde, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; UCB S.A.; WO2006/128692; (2006); A2;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem