3-((tert-Butoxycarbonyl)amino)-3-methylbutanoic acid → HCID 18651487, compound

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Reaction Steps

Prepared from 3-t-butoxycarbonylamino-3-methylbutanoic acid (Example 31, Step E) and the amine obtained in Step B by the procedure described in Example 1, Step F. 1H NMR (200 MHz, CDCl3): 1.30 (br s,15H), 2.19 (m,1H), 2.42 (m,1H), 2.5-2.8 (m,3H), 2.91 (m,1H), 3.15 (s,3H), 5.32 (dd;6,8 Hz;1H), 5.52 (br s,1H), 6/97 (d,5 Hz,1H), 7.1-7.3 (m,3H), 7.35 (br s,1H).

Provenance & Evidence