(2R)-2-(methoxymethyl)oxirane

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a solution of 10,11-dihydro-10-[[2-methyl-2′-trifluoromethyl-[1,1′-biphenyl]-4-yl]carbonyl]-3-(1-piperazinylcarbonyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine hydrochloride salt of Example 5, Step B (0.50 g, 0.84 mmol) and N,N-diisopropylethyl amine (0.16 mL, 0.92 mmol) in methanol (5 mL) was added (R)-(−)-glycidyl methyl ether (0.11 mL, 1.22 mmol). The reaction mixture was heated to 60° C. overnight then cooled and concentrated in vacuo. The residue was partitioned between dichloromethane and water. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to give a white foam. Purification by flash chromatography on silica gel using a solvent system of 3% methanol in chloroform provided 0.40 g of title product as a white foam. then cooled concentrated in vacuo The residue was partitioned between dichloromethane and water The organic layer was dried over anhydrous sodium sulfate filtered concentrated in vacuo to give a white foam Purification by flash chromatography on silica gel using a solvent system of 3% methanol in chloroform

反応条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: (R)-(−)-Glycidyl methyl ether (88 mg, 1 mmol) and 4-picolylamine (108 mg, 1 mmol) in methanol (1 mL) were sealed in a reaction tube and heated at 120° C. for 30 minutes with stirring and microwave irradiation. The solvent was removed by vacuum distillation. The resulting residue was purified by silica gel column chromatography (ethyl acetate) to give the desired product (17% yield). microwave irradiation The solvent was removed by vacuum distillation The resulting residue was purified by silica gel column chromatography (ethyl acetate)

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Into an 8-dram vial, N-{2-[2-(2-Methoxy-4-piperazin-1-ylmethyl-phenylamino)-pyrrolo[2,1-f][1,2,4]triazin-7-yl]-phenyl}-N-methyl-methanesulfonamide (70.0 mg, 0.134 mmol), (R)-2-Methoxymethyl-oxirane (0.0154 g, 0.174 mmol), and Methanol (5.00 mL) were added. The reaction was stirred at room temperature over the weekend. The solvent was removed under vacuum. The reaction mixture was purified via HPLC reverse phase chromatography with 0.1% TFA in Water and 0.1% TFA in ACN. The selected fractions were concentrated. The residue was partitioned with DCM and sat. NaHCO3. The organic was separated, washed with Brine and dried over Na2SO4. The solid was filtered wand washed with DCM. The solvent was removed under vacuum to give N-[2-(2-{4-[4-((R)-2-Hydroxy-3-methoxy-propyl)-piperazin-1-ylmethyl]-2-methoxy-phenylamino}-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-phenyl]-N-methyl-methanesulfonamide a yellow solid (32 mg, 39%). LCMS (E/I+) 610.15 (M+H). NMR 1H (DMSO-d6)-8.95 (s, 1H), 7.92-7.98 (m, 1H), 7.88 (d, 1H, J=8.26 Hz), 7.72 (s, 1H), 7.60-7.67 (m, 1H), 7.50-7.78 (m, 2H), 7.00 (d, 1H, J=4.66 Hz), 6.96 (d, 1H, J=4.66 Hz), 6.92 bs, 1H), 6.72 (d, 1H, J=8.26), 4.47 (bs, 1H), 3.82 (s, 3H) 3.71 (bs, 1H), 3.39 (bs, 2H), 3.25-3.31 (m, 2H), 3.24 (s, 3H), 3.17-3.23 (m, 1H) 3.04 (s, 3H), 2.88 (s, 3H), 2.20-2.42 (m, 9H). The solvent was removed under vacuum The reaction mixture was purified via HPLC reverse phase chromatography with 0.1% TFA in Water and 0.1% TFA in ACN The selected fractions were concentrated The residue was partitioned with DCM and sat. NaHCO3 The organic was separated washed with Brine dried over Na2SO4 The solid was filtered wand washed with DCM The solvent was removed under vacuum