Discovery of 2-Isopropyl-1H-imidazole

Statistics shows that 2-Isopropyl-1H-imidazole is playing an increasingly important role. we look forward to future research findings about 36947-68-9.

Related Products of 36947-68-9, These common heterocyclic compound, 36947-68-9, name is 2-Isopropyl-1H-imidazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A solution of imidazole 4-13, benzimidazole 40, 41, pyridoimidazole 42 or benzotriazole 43 (23 mmol) in dry DMF (15 mL) and K2CO3 (11.5 mmol) was stirred for 10 min at 0-5 C, under nitrogen atmosphere. After this time, appropriate 1-aryl-2-bromo-ethanone 18-21 (23 mmol) was added and the mixture was stirred for 1.5 h then poured into ice water. The resulting crude material was extracted with dichloromethane (3 × 50 mL). The combined organic layers were dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure; the obtained residue were purified by means of flash chromatography performed using silica gel 60 (230-400 mesh) and a mixture of ethyl acetate/methanol 8:2 v/v or dichloromethane/methanol 9.5/0.5 v/v (only for purification of 25 and 26, 49 and 51, 50 and 52, respectively) as eluent.

Statistics shows that 2-Isopropyl-1H-imidazole is playing an increasingly important role. we look forward to future research findings about 36947-68-9.

Reference:
Article; Salerno, Loredana; Modica, Maria N.; Romeo, Giuseppe; Pittala, Valeria; Siracusa, Maria A.; Amato, Maria E.; Acquaviva, Rosaria; Di Giacomo, Claudia; Sorrenti, Valeria; European Journal of Medicinal Chemistry; vol. 49; (2012); p. 118 – 126;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem