Analyzing the synthesis route of 68282-53-1

According to the analysis of related databases, 68282-53-1, the application of this compound in the production field has become more and more popular.

Application of 68282-53-1, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 68282-53-1 as follows.

COMPOUND 12.1. 53: NN-DIETHYL-4- {6-METHOXY-2- [4-METHYL-lH- IMIDAZOL-5-YL)METHYL]-7-NITRO-1,2,3,4-TETRAHYDROISOQUINOLIN-1- YLdBENZAMIDE; To a solution of INTERMEDIATE 9.2. 2 (1.16 g, 3.00 mmole) and 4-methyl-5- imidazolecarboxaldehyde (0.31 g, 2.8 mmole) in 1,2-dichloromethane (25 mL) was added sodium triacetoxyborohydride (1.65 g, 7.8 mmole) and the resulting solution was stirred at room temperature for 18 h. Sodium hydroxide (1M, 100 mL) was added and the mixture extracted with ethyl acetate (3 x 100 mL). The organic extracts were dried (MgSO4), filtered and the solvent removed in vacuo. The residue was purified by flash chromatography (ethyl acetate/10% methanol in chloroform, 2/8) to give COMPOUND 12.1. 53 (1.12 g, 78%) as a yellow amorphous solid. 1H NMR (500 MHz, CDC13) : 5 1.12, 1.23 (2 br s, 6H), 2.05 (s, 3H), 2.55 (m, 1H), 2.82 (dd, J3. 5,13 Hz, 1H), 3.02 (m, 1H), 3.12 (m, 1H), 3. 26 (br s, 2H), 3.30 (d, J 13.5 Hz, 1H), 3.54 (br s, 2H), 3.56 (d, J 13.5 Hz, 1H), 3.91 (s, 3H), 4.56 (s, 1H), 6.73 (br s, 2H), 6. 80 (s, 1H), 7.20 (s, 1H), 7.30 (m, 5H); 13C NMR (125 MHz, CDC13) : 8 10.76, 12.82, 14.13, 29.35, 39.39, 43.45, 46.11, 49.33, 56.46, 67.12, 113. 00, 126.13, 126.59, 127.03, 129.45, 129.50, 130.33, 133.05, 136.52, 137.67, 142.46, 144.01, 151.23, 171.07 ; (+) LRESIMS m/z 478 [M+H] +.

According to the analysis of related databases, 68282-53-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ASTRAZENECA AB; WO2005/61484; (2005); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem