3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carbonyl chloride → HCID 18470605, compound

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Reaction Steps

N-t-butyloxycarbonyl-1,6-diaminohexane hydrochloride salt (1.02 g, 4.03 mmol) and 3-(2-chloro-6-fluorophenyl)-5-methylisoxazol-4-oyl chloride (1.11 g, 4.03 mmol) were converted to 1.84 g of the title compound by the procedure of Preparation 1. (100%). EA calculated for: C22H29N3O4ClF: C, 58.21; H, 6.44; N, 9.26. Found: C, 57.97; H, 6.20; N, 9.43. MS(IS) m/z 454 (M+)

Provenance & Evidence