5-bromo-3,3-dimethyl-2,4-dihydro-1H-isoquinoline

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 6E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 6F (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of Intermediate 24E (4.6 g) in ethylene glycol (50 mL) was added 50% aqueous KOH solution (23 mL) and the reaction was heated at 150° C. for 3 days. The reaction mixture was cooled, diluted with H2O, extracted with EtOAc twice. The combined organics were extracted with 1.5 N HCl solution, the aqueous layer was basified with 10% NaOH solution, extracted with EtOAc twice and the combined organics were washed with H2O, brine, dried over Na2SO4, filtered and concentrated to give Intermediate 24 (1.5 g, 39.4%) as a brown liquid. MS (ESI) m/z: 242.2 (M+H)+. The reaction mixture was cooled extracted with EtOAc twice The combined organics were extracted with 1.5 N HCl solution extracted with EtOAc twice the combined organics were washed with H2O, brine dried over Na2SO4 filtered concentrated