Simple exploration of 1000340-33-9

1000340-33-9 3,4-Dibromo-7-azaindole 24729560, aindole-building-block compound, is more and more widely used in various fields.

1000340-33-9, 3,4-Dibromo-7-azaindole is a indole-building-block compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Method B:A mixture of 3,4-dibromo-lH-pyrrolo[2,3-b]pyridine (D2) (1.014 g, 3.67 mmol), SEMC1 (0.650 mL, 3.67 mmol) and DIPEA (1.280 mL, 7.35 mmol) in DCM (12.54 mL) was stirred at RT under nitrogen for overnight (17 hours). TLC showed presence of starting material. Stirring continued for 3 hours. TLC showed that the reaction has completed. The reaction mixture was taken up in DCM and purified using silica gel, eluting with ethyl acetate in cyclohexane (0 to 20%). Fractions with desired product were collected and solvent reduced in vacuo to afford the title compound (0.527 g). LCMS (A): m/z (M+H)+ 407, C13H18Br2N20Si requires 406 (basic)., 1000340-33-9

1000340-33-9 3,4-Dibromo-7-azaindole 24729560, aindole-building-block compound, is more and more widely used in various fields.

Reference:
Patent; GLAXO WELLCOME MANUFACTURING PTE LTD; CHEN, Deborah, W.; DUNCAN, Sarah; KING, Nigel, Paul; LEE, Kiew, Ching; MAK, Sing, Yeung; RIVERS, Dean, Andrews; WO2012/170752; (2012); A1;,
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