1 Supporting Information Triazole-Diindolylmethane Conjugates as New Antitubercular Agents: Synthesis, Bioevaluation and Molecular Docking Ashruba B. Danne a , Amit S. Choudhari b , Shakti Chakraborty b , Dhiman Sarkar b , Vijay M. Khedkar c , Bapurao B. Shingate* a a Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431 004, India b Combi-Chem Bio-Resource Center, Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune 411 008, India c Department of Pharmaceutical Chemistry, Shri Vile Parle Kelavani Mandal's Institute of Pharmacy, Dhule, Maharashtra 424 001, India. E-mail:* bapushingate@gmail.com (B. B. Shingate) *Corresponding author. Tel.: (91)-240-2403312; Fax: (91)-240-2403113 Sr. No. Content Page No. 1 Experimental section 1-2 2 Table S1 and S2 3-4 3 Molecular docking study 5-9 4 The IR, 1 H NMR, 13 C NMR, DEPT NMR and Mass spectra’s 10-52 Experimental section 4.1.1. General Procedure for the Preparation of compounds (2a-j) In a round-bottom flask equipped with a magnetic stirring bar, substituted aniline 1a-j (8 mmol) was dissolved in stirred solution of 5N HCl (10 mL) in an ice bath. Then NaNO2 (12 mmol in 25 mL of H2O) was added dropwise. The mixture was stirred for 20-30 min. Sodium azide (16 mmol) dissolved in 25 mL water was added dropwise. Then, the system was stirred for another 2-4 h at rt. The mixture was extracted with ethyl acetate and the organic phase was washed with H2O, dried over anhydrous Na2SO4, filtered and concentrated in vacuo. The residual crude product was used directly without purification. Electronic Supplementary Material (ESI) for MedChemComm. This journal is © The Royal Society of Chemistry 2018