Reaction #90018

ord-ef7c74f7c83f4242829ead03ffebc53f

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
CS(=O)(=O)N1CCNCC1
1-methanesulfonylpiperazine
→
CC1(C)c2cc(N3CCN(S(C)(=O)=O)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
title compound
CC1(C)c2cc(N3CCN(S(C)(=O)=O)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
8-(4-Methanesulfonyl-piperazin-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
CS(=O)(=O)N1CCNCC1
1-methanesulfonylpiperazine

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 1-methanesulfonylpiperazine.

Source

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