Reaction #90016

ord-7d6828caf9214885baa9fae3c5b4ca20

Reaction equation

CC1(C)c2cc(OS(=O)(=O)C(F)(F)F)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
Compound B1
CC1(C)c2cc(OS(=O)(=O)C(F)(F)F)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
Trifluoro-methanesulfonic acid 3-cyano-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl ester
OC1CCNCC1
piperidin-4-ol
→
CC1(C)c2cc(N3CCC(O)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
title compound
CC1(C)c2cc(N3CCC(O)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
8-(4-Hydroxy-piperidin-1-yl)-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

Reactants

CC1(C)c2cc(OS(=O)(=O)C(F)(F)F)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
Compound B1
CC1(C)c2cc(OS(=O)(=O)C(F)(F)F)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
Trifluoro-methanesulfonic acid 3-cyano-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl ester
OC1CCNCC1
piperidin-4-ol

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherUnder the same conditions as the method for synthesizing Compound B2-1

Procedure

Under the same conditions as the method for synthesizing Compound B2-1, the title compound was prepared from Compound B1 and piperidin-4-ol.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09440922B2uspto-grants-2016_09