Reaction SMILES: [N+](C1C=C(C2C=CC(N)=C([N+]([O-])=O)C=2)C=CC=1N)([O-])=O.C([O-])(=O)CCCCCCCCCCC.C([O-])(=O)CCCCCCCCCCC.C([Sn+2]CCCC)CCC.C(OCCN=C=O)(=O)C(C)=C.[C:69]([O:74][CH2:75][CH2:76][NH:77][C:78](=[O:110])[NH:79][C:80]1[CH:85]=[CH:84][C:83]([C:86]2[CH:91]=[CH:90][C:89]([NH:92][C:93]([NH:95][CH2:96][CH2:97][O:98][C:99](=[O:103])[C:100]([CH3:102])=[CH2:101])=[O:94])=[C:88]([N+:104]([O-])=O)[CH:87]=2)=[CH:82][C:81]=1[N+:107]([O-])=O)(=[O:73])[C:70]([CH3:72])=[CH2:71].N>O.C(O)(=O)C.CN(C)C(=O)C>[C:99]([O:98][CH2:97][CH2:96][NH:95][C:93](=[O:94])[NH:92][C:89]1[CH:90]=[CH:91][C:86]([C:83]2[CH:84]=[CH:85][C:80]([NH:79][C:78]([NH:77][CH2:76][CH2:75][O:74][C:69](=[O:73])[C:70]([CH3:72])=[CH2:71])=[O:110])=[C:81]([NH2:107])[CH:82]=2)=[CH:87][C:88]=1[NH2:104])(=[O:103])[C:100]([CH3:102])=[CH2:101]
Reactant: C=C(C)C(=O)OCCNC(=O)Nc1ccc(-c2ccc(NC(=O)NCCOC(=O)C(=C)C)c([N+](=O)[O-])c2)cc1[N+](=O)[O-]
Agent: C=C(C)C(=O)OCCN=C=O
Agent: CCCCCCCCCCCC(=O)[O-]
Agent: CCCC[Sn+2]CCCC
Solvent: O
Solvent: CC(=O)O
Solvent: CC(=O)N(C)C
Product: C=C(C)C(=O)OCCNC(=O)Nc1ccc(-c2ccc(NC(=O)NCCOC(=O)C(=C)C)c(N)c2)cc1N

Procedure:
Into a one-liter flask equipped with a stirrer, a thermometer, a thermocouple and a dry air inlet tube were charged 26.313 g (0.0959 mole) of 3,3'-dinitrobenzidine and 270 g of N,N-dimethylacetamide under a stream of dry air. After stirring and dissolving the contents of the flask at room temperature, 72.7 g of di-n-butyltin dilaurate was added and dissolved with stirring at 50° C. The contents of the flask were returned to room temperature, and 59.516 g (0.3836 mole) of isocyanatoethyl methacrylate was added, and the resulting solution was stirred at 50° C. for about 80 hours. After the reaction, the reaction mixture was poured into a large quantity of water to deposit a red viscous substance. The deposited material was washed with water and methanol, and then tetrahydrofuran was added thereto, whereby the objective 4,4'-bis[3-(2-methacryloyloxyethyl)ureido]-3,3'-dinitrobiphenyl was deposited as a yellow powdery material. On the other hand, in a 500 ml flask equipped with a stirrer and a thermometer, 61.2 g of powdery metallic tin was suspended into an aqueous solution of acetic acid [acetic acid/water=61.2 g/30.6 g] to prepare a suspension. To the suspension was added a suspension prepared by suspending 17.89 g (0.0306 mole) of the 4,4'-bis[3-(2-methacryloyloxyethyl)ureido]-3,3'-dinitrobiphenyl obtained above into 185 g of acetic acid, and the resulting mixture was stirred at room temperature for about 10 hours. After the reaction, the reaction mixture was poured into a mixed solution consisting of 300 ml of 28% aqueous ammonia and 3 liters of water to deposit a white precipitate. The precipitate was collected by filtration, and the product was extracted therefrom with dimethylacetamide. The extract was poured into an excessive quantity of water to deposit a white precipitate. After thoroughly washing the precipitate with water, it was recrystallized from a methanol/tetrahydrofuran mixed solvent to obtain 4,4'-bis[3-(2-methacryloyloxyethyl)ureido]-3,3'-diaminobiphenyl. The product thus obtained was identified by referring to IR spectrum, 1H-NMR spectrum, mass spectrum and elementary analyses as shown below: