De Paulis, Tomas published the artcileSynthesis of [3H]clozapine, Application In Synthesis of 60091-87-4, the publication is Journal of Labelled Compounds and Radiopharmaceuticals (1988), 25(9), 1027-33, database is CAplus.
[3H]clozapine was prepared with a specific activity of 9.9 Ci/mmol by reaction of 8-chloro-11-(methylthio)-5H-dibenzo[b,e][1,4]diazepine with an excess of [3H]N-methylpiperazine. The latter was prepared from N-methylpyrazinium bromide in ethanolic HCl by reduction at room temperature with tritium over 5% Rh on Al2O3.
Journal of Labelled Compounds and Radiopharmaceuticals published new progress about 60091-87-4. 60091-87-4 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Nitro Compound,Carboxylic acid,Amine,Benzene, name is 2-((4-Chloro-2-nitrophenyl)amino)benzoic acid, and the molecular formula is C13H9ClN2O4, Application In Synthesis of 60091-87-4.
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https://en.wikipedia.org/wiki/Chloride,
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