(alphaS)-4-Bromo-alpha-cyclopropylbenzenemethanamine → 9-(2-{[(S)-(4-Bromo-phenyl)-cyclopropyl-methyl]-amino}-ethyl)-3,3-dimethyl-1,5-dioxa-spiro[5.5]undecan-9-ol

Participants

Reaction Steps

The title compound is prepared from (9-hydroxy-3,3-dimethyl-1,5-dioxa-spiro[5.5]undec-9-yl)-acetaldehyde and (S)-(4-bromophenyl)(cyclopropyl)methanamine following a procedure analogous to that described in Step 3 of Intermediate 2. Yield: 71% of theory; LC (method 1): tR=1.64 min; Mass spectrum (ESI+): m/z=452/454 (Br) [M+H]+.

Provenance & Evidence