Adding a certain compound to certain chemical reactions, such as: 35202-54-1, name is 4,5-Dimethoxy-1-cyanobenzocyclobutane, belongs to nitriles-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 35202-54-1, name: 4,5-Dimethoxy-1-cyanobenzocyclobutane
A study using a number of bacterial inducers (propionitrile, benzonitrile, 4-bromobenzonitrile) showed that propionitrile provided the best induction of nitrilase activity with 3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile. (0103) The bacterial strains were induced with propionitrile at 72 mM for 72 hours, and the cells were taken up in 50 mL (twice concentrated, conc. 10 mg of cells per ml) of 0.1M phosphate buffer KH2PO4/K2HPO4 pH=7.3 and 3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile was added at a concentration of 10 mM in 2percent of DMSO v/vfinal. (0104) The fungal strains were induced with valeronitrile. (0105) All the reaction mixtures were stirred at 220 rpm at 30° C. in the case of the bacteria and at 27° C. in the case of the fungi and monitored for 96 hours by reverse-phase HPLC and by chiral-phase HPLC according to the methods described below: Reverse-Phase Analysis Chiral-Phase Analysis (0107) Chiralpak IC 250*4.6 column (0108) 30percent absolute ethanol+0.1percent TFA+70percent heptane+0.1percent TFA (0109) 1 ml/min 30° C. 288 nm The results obtained are collated in the Table below:
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Reference:
Patent; LES LABORATOIRES SERVIER; Pedragosa-Moreau, Sandrine; Lefoulon, Francois; (12 pag.)US9476071; (2016); B2;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts