HCID 58529582, compound → HCID 58529856, compound

Participants

Reaction Steps

In a manner similar to the procedure described for step 7 of the preparation of Example 330 and using tert-butyl 4-(4-amino-5-bromopyrrolo[2,1-f][1,2,4]triazin-7-yl)piperidine-1-carboxylate and 2-benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzothiazole as starting material, 510 mg (87%) of the desired product was isolated. 1H NMR (400 MHz, DMSO-d6) δ 7.99 (s, 1H), 7.97 (d, 1H), 7.81 (s, 1H), 7.51 (d, 1H), 7.38-7.32 (m, 5H), 7.56 (s, 1H), 4.41 (s, 2H), 4.12-4.04 (m, 2H), 3.81 (s, 2H), 3.32-3.28 (m, 1H), 2.88-2.82 (m, 2H), 2.01-1.96 (m, 2H), 1.60-1.52 (m, 2H), 1.38 (s, 9H); LC-MS m/z [M+H]+ 541.1, RT 3.40 min.

Provenance & Evidence