Reaction #56607

ord-50da39fd02d54f5aa28a5008f42e22c5

Reaction equation

CC(C)(C)c1cc(CCC(=O)O)cc(-n2nc3ccc(Cl)cc3n2)c1O
3-(5-chlorobenzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamic acid
CC1(C)CC(O)CC(C)(C)N1Oc1ccc(Br)cc1Br
1-(2,4-dibromophenoxy)-2,2,6,6-tetramethyl-4-hydroxypiperidine
→
CC(C)(C)c1cc(CCC(=O)OC2CC(C)(C)N(Oc3ccc(Br)cc3Br)C(C)(C)C2)cc(-n2nc3ccc(Cl)cc3n2)c1O
title compound
CC(C)(C)c1cc(CCC(=O)OC2CC(C)(C)N(Oc3ccc(Br)cc3Br)C(C)(C)C2)cc(-n2nc3ccc(Cl)cc3n2)c1O
1-(2,4-Dibromophenoxy)-2,2,6,6-tetramethyl-piperidin-4-yl 3-(5-Chlorobenzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamate

Reactants

CC(C)(C)c1cc(CCC(=O)O)cc(-n2nc3ccc(Cl)cc3n2)c1O
3-(5-chlorobenzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamic acid
CC1(C)CC(O)CC(C)(C)N1Oc1ccc(Br)cc1Br
1-(2,4-dibromophenoxy)-2,2,6,6-tetramethyl-4-hydroxypiperidine

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Procedure

The title compound is prepared according to the procedure of Example 3 using 3-(5-chlorobenzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamic acid and 1-(2,4-dibromophenoxy)-2,2,6,6-tetramethyl-4-hydroxypiperidine.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07419513B2uspto-grants-2008_09