Analyzing the synthesis route of 31241-19-7

31241-19-7, 31241-19-7 5-Methoxy-2,3,3-trimethyl-3H-indole 11095392, aindole-building-block compound, is more and more widely used in various fields.

31241-19-7, 5-Methoxy-2,3,3-trimethyl-3H-indole is a indole-building-block compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Step 6b: 5-methoxy-1,2,3,3-tetramethylindoleninium iodide. A mixture of 5-methoxy-2,3,3-trimethylindolenine (17 g, 0.095 mole) and methyl iodide (16.1 g, 0.114 mole) in benzene (120 ml) was heated in an autoclave at 70C for 16 hours. The precipitate was filtered off, washed with benzene and crystallized in methanol (70 ml) and benzene (70 ml). A light-brown powder (21.0 g, 67%) was thus obtained.

31241-19-7, 31241-19-7 5-Methoxy-2,3,3-trimethyl-3H-indole 11095392, aindole-building-block compound, is more and more widely used in various fields.

Reference:
Patent; Corning S.A.; EP1044978; (2000); A2;,
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles