نتایج جستجو برای: 4 chloro butyryl chloride
تعداد نتایج: 1383978 فیلتر نتایج به سال:
The inability to meet the desired outcomes of anticancer treatment and decrease in success bacterial fungal infections accelerated research these areas. Our group has conducted numerous studies, especially on benzimidazole ring systems’ antiproliferative antimicrobial activities. In this study, activity compounds was tested against A549, A498, HeLa, A375, HepG2 cancer cell lines by MTT assay. A...
Pent4enoate is the simplest hypoglycaemic analogue of methylencyclopropylacetate, an active metabolite of the toxic amino acid hypoglycin (see Sherratt et al., 1971). These unusual fatty acids inhibit 8-oxidation (von Holt et al., 1966; Senior et al., 1968); it has been assumed that they do so by the same mechanism because of the requirement for the CH,=C-C-C-CO,H group for hypoglycaemic activi...
substituted schiff bases (hydrazones) 5a-j have been prepared from the starting material 2-chloro pyridine-3-carboxylic acid 1 by a sequence of reactions like reaction with 2-amino-6-nitro benzothiazole (ullamann condensation), thionyl chloride, hydrazine hydrate and different aromatic aldehydes. on cyclocondensation of 5a-j with thioglycolic acid in dry 1,4-dioxane furnished desired compounds ...
Sustainable methods for producing enantiopure drugs have been developed. Chlorohydrins as building blocks several β-blockers synthesized in high enantiomeric purity by chemo-enzymatic methods. The yield of the chlorohydrins increased use catalytic amount base. reason this was found to be reduced formation dimeric by-products compared higher concentration An overall reduction reagents and reacti...
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