Dimethylethylamine → HCID 86762227, 화합물

참여 물질

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Racemic N-[6-Allyl-7a-(4-bromo-2-thienyl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-yl]benzamide (2.24 g, 4.84 mmol) is purified by chiral HPLC: (Chiralpak AD 8×40.5 cm; eluent: 100% ethanol with 0.2% dimethylethyl amine); flow: 400 mL/min at UV 270 nm). Analysis conditions: Chiralpak AD-H 0.46×15 cm; eluent: 100% ethanol (0.2% isopropyl amine); flow: 0.6 mL/min at UV 320 nm; Rt=3.03 minutes. The second eluting isomer is isolated to give the title compound (1.08 g, 48%, >99% ee). ES/MS (m/e) (79Br/81Br) 462/464 (M+H).

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