Reaction #433640

ord-9ebbf2a46ae544a8943adefd0473b640

Reaction equation

O=C1Cc2ccc(O)cc2CCN1
7-hydroxy-1,3,4,5-tetrahydro-benzo[d]azepin-2-one
Clc1cccc(CBr)c1
3-chlorobenzylbromide
O=C([O-])[O-].[K+].[K+]
potassium carbonate
O=C1Cc2ccc(OCc3cccc(Cl)c3)cc2CCN1
7-(3-chloro-benzyloxy)-1,3,4,5-tetrahydro-benzo[d]azepin-2-one

Solvents

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Procedure

In an analogous manner to that described in Example 17 c), the alkylation of 7-hydroxy-1,3,4,5-tetrahydro-benzo[d]azepin-2-one [Example 19 b)] by 3-chlorobenzylbromide in the presence of potassium carbonate in 2-butanone yielded the 7-(3-chloro-benzyloxy)-1,3,4,5-tetrahydro-benzo[d]azepin-2-one as a white solid; MS: m/e=302 (M+H)+.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07173023B2uspto-grants-2007_02