2-(methoxymethyl)-1-methylpiperazine

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

Procedure: Prepared from 2-chloro-N-[2-((R)-indan-1-ylamino)-4H-benzo[d][1,3]oxazin-6-yl]-acetamide (Example 3, step A) (70 mg, 0.197 mmol), commercially available rac-2-methoxymethyl-1-methyl-piperazine (CAS no. 734507-92-7) (28.5 mg, 0.197 mmol) and diisopropylethyl amine (167 ul, 0.984 mmol) in acetonitrile (2 ml) according to the procedure described for Example 3 step B. Obtained the title compound as a light yellow (50 mg, 55%), MS (ISP) m/e=464.3 [(M+H)+].

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

Procedure: Prepared from rac-2-chloro-N-[2-(7-methoxy-indan-1-ylamino)-4H-benzo[d][1,3]oxazin-6-yl]-acetamide (Example 55, step A) (328 mg, 0.85 mmol), commercially available rac-2-methoxymethyl-1-methyl-piperazine (CAS no. 734507-92-7) (123 mg, 0.85 mmol) and diisopropylethyl amine (723 ul, 4.25 mmol) in acetonitrile (2 ml) according to the procedure described for Example 3 step B. Obtained the title compound as a white foam (137 mg, 33%), MS (ISP) m/e=494.3 [(M+H)+].