- Synthesis and biological evaluation of novel benodanil-heterocyclic carboxamide hybrids as a potential succinate dehydrogenase inhibitors
-
In order to discover new antifungal agents, twenty novel benodanil-heterocyclic carboxamide hybrids were designed, synthesized, and characterized by 1H NMR and HRMS. In vitro, their antifungal activities against four phytopathogenic fungi were
- Hou, Taiping,Jiang, Mingfang,Jin, Hong,Tao, Ke,Wan, Jun,Yang, Jian,Zhao, Yongtian
-
-
- A facile synthesis of (Z)-1, 6-disubstituted-7H-benzo[b][1,5]diazonin-7-one derivatives via arylation-allylation-RCM pathway of anthranilamide and isatoic anhydride
-
A facile and efficient method has been developed for the synthesis of (Z)-6-allyl-1-phenyl-1,2,5,6-tetrahydro-7H-benzo[b][1,5]diazonin-7-one and (Z)-1,6-diphenyl-1,2,5,6-tetrahydro-7H-benzo[b][1,5]diazonin-7-one from anthranilamide via N-arylation/N-allylation and from isatoic anhydride via ring opening/N-arylation/N-allylation followed by ring closing metathesis using Grubbs-II catalyst as a key step. Grubbs-II catalyst was found to be superior over Grubbs-I catalyst in terms of reaction time and yield of the product, and the routes developed were suitable to synthesize benzo fused nine membered nitrogen heterocycles. The requirement of diallylated substrates with protected amine and amide nitrogen is suitable for RCM has been established for the synthesis of diazoninone derivatives.
- Novanna, Motakatla,Kannadasan, Sathananthan,Shanmugam, Ponnusamy
-
supporting information
(2019/09/30)
-
- N-aryl(thio)anthranilic acid amide derivatives, their preparation and their use as VEGF receptor tyrosine kinase inhibitors
-
Described are compounds of formula (I), wherein W is O or S; X is NR8; Y is CR9R10-(CH2)n wherein R9 and R10 are independently of each other hydrogen or lower alkyl, and n is an integer of
- -
-
-