Reaction SMILES: [C:1]1(N=C=O)[CH:6]=[CH:5][CH:4]=[C:3]([N:7]=[C:8]=[O:9])[CH:2]=1.C1(CN=C=O)C=CC=C(CN=C=O)C=1.C1(N=C=O)C=CC(N=C=O)=CC=1.[N-]=C=O.[N-]=C=O.C1(C)C=CC=C(C)C=1.C1C(CC2C=CC(N=C=O)=CC=2)=CC=C(N=C=O)C=1>>[NH:7]([CH:8]=[O:9])[C:3]1[CH:4]=[CH:5][CH:6]=[CH:1][CH:2]=1
Reactant: O=C=Nc1cccc(N=C=O)c1
Agent: O=C=NCc1cccc(CN=C=O)c1
Agent: O=C=Nc1ccc(Cc2ccc(N=C=O)cc2)cc1
Agent: O=C=Nc1ccc(N=C=O)cc1
Solvent: Cc1cccc(C)c1
Product: O=CNc1ccccc1

Procedure:
Examples of suitable isocyanates include, but are not limited to, the following: trimethylene diisocyanates; tetramethylene diisocyanates; pentamethylene diisocyanates; hexamethylene diisocyanates; ethylene diisocyanates; diethylidene diisocyanates; propylene diisocyanates; butylene diisocyanates; bitolylene diisocyanates; tolidine isocyanates; isophorone diisocyanates; dimeryl diisocyanates; dodecane-1,12-diisocyanates; 1,10-decamethylene diisocyanates; cyclohexylene-1,2-diisocyanates; 1-chlorobenzene-2,4-diisocyanates; furfurylidene diisocyanates; 2,4,4-trimethyl hexamethylene diisocyanates; 2,2,4-trimethyl hexamethylene diisocyanates; dodecamethylene diisocyanates; 1,3-cyclopentane diisocyanates; 1,3-cyclohexane diisocyanates; 1,3-cyclobutane diisocyanates; 1,4-cyclohexane diisocyanates; 4,4′-methylenebis(cyclohexyl isocyanates); 4,4′-methylenebis(phenyl isocyanates); 1-methyl-2,4-cyclohexane diisocyanates; 1-methyl-2,6-cyclohexane diisocyanates; 1,3-bis (isocyanato-methyl)cyclohexanes; 1,6-diisocyanato-2,2,4,4-tetra-methylhexanes; 1,6-diisocyanato-2,4,4-tetra-trimethylhexanes; trans-cyclohexane-1,4-diisocyanates; 3-isocyanato-methyl-3,5,5-trimethylcyclohexyl isocyanates; 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexanes; cyclohexyl isocyanates; dicyclohexylmethane 4,4′-diisocyanates; 1,4-bis(isocyanatomethyl)cyclohexanes; m-phenylene diisocyanate; m-xylylene diisocyanate; m-tetramethylxylylene diisocyanates; p-phenylene diisocyanate; p,p′-biphenyl diisocyanates; 3,3′-dimethyl-4,4′-biphenylene diisocyanates; 3,3′-dimethoxy-4,4′-biphenylene diisocyanates; 3,3′-diphenyl-4,4′-biphenylene diisocyanates; 4,4′-biphenylene diisocyanates; 3,3′-dichloro-4,4′-biphenylene diisocyanates; 1,5-naphthalene diisocyanates; 4-chloro-1,3-phenylene diisocyanates; 1,5-tetrahydronaphthalene diisocyanates; meta-xylene diisocyanates; 1,3-xylene diisocyanate; 2, 4 or 2,6-toluene diisocyanates; 2,4′-diphenylmethane diisocyanates; 2,4-chlorophenylene diisocyanates; p,p′-perhydrodiphenylmethane-2,4′-diisocyanate; perhydrodiphenylmethane-4,4′-diisocyanate; hexahydrophenylene-1,3-diisocyanate; hexahydrophenylene-1,4-diisocyanate; 4,4′-diphenylmethane diisocyanates; p,p′-diphenylmethane diisocyanate; 2,4-tolylene diisocyanates; 2,6-tolylene diisocyanates; 2,2-diphenylpropane-4,4′-diisocyanate; 4,4′-toluidine diisocyanates; dianisidine diisocyanates; 4,4′-diphenyl ether diisocyanates; 1,3-xylylene diisocyanates; 1,4-naphthylene diisocyanates; azobenzene-4,4′-diisocyanates; diphenyl sulfone-4,4′-diisocyanates; triphenylmethane 4,4′,4″-triisocyanates; isocyanatoethyl methacrylates; 3-isopropenyl-α,α-dimethylbenzyl-isocyanates; dichlorohexamethylene diisocyanates; ω,ω′-diisocyanato-1,4-diethylbenzenes; polymethylene polyphenylene polyisocyanates; polybutylene diisocyanates; arylaliphatic diisocyanates such as perchlorinated aryl polyisocyanates; polyphenylpolymethylene polyisocyanates obtained by aniline formaldehyde condensation followed by phosgenation; m- and p-isocyanatophenyl-sulphonyl isocyanates; and isocyanurate-, carbodiimide and biuret modified compounds of the above polyisocyanates. Each isocyanate may be used either alone or in combination with one or more other isocyanates.