WITHDRAWN: Design, molecular docking, synthesis and evaluation of new 5-aminoisatin derivatives as tyrosine kinase inhibitors - ScienceDirectNoor Waleed IbrahimMonther Faisal MahdiAyad M.R. Raauf
摘要 Novel pyrazolopyridine-spiroindolinones were prepared by the three-component reaction of 5-aminopyrazoles, isatin, and cyclic beta-diketones in aqueous media and catalyzed by p-TSA. This protocol provides a simple one-step procedure with the advantages of easy work-up, mild reaction conditi...
英文名称5-Chloroisatin 运输条件常规运输 产品介绍 Product Application: It was used in synthesis of Schiff base by reaction with 2-methyl-4-nitroaniline. Product Description: 5-Chloroisatin reacts with substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones to yield Schiff bases. ...
method for presentation of 5 - aminoisatin.GESELLSCHAFT FUER CHEMISCHE INDUSTRIE IN BASEL
method for presentation of 5 - aminoisatin.GESELLSCHAFT FUER CHEMISCHE INDUSTRIE IN BASEL
ChemInform Abstract: Synthesis of 5‐Spiro(5′‐methylisatin)‐4‐acetyl‐2‐ (acetylamino)‐Δ2‐1,3,4‐thiadiazoline and 5‐Spiro(5′‐methylisatin)‐4‐acetyl‐2‐ (5′‐methylisatin‐3′‐hydrazino)‐Δ2‐1,3,4‐thiadiazoline
5-AminopyrazolesCyclic β-diketonesNovel pyrazolopyridine-spiroindolinones were prepared by the three-component reaction of 5-aminopyrazoles, isatin, and cyclic 尾-diketones in aqueous media and catalyzed by p-TSA. This protocol provides a simple one-step procedure with the advantages of easy ...
ChemInform Abstract: Synthesis of 5‐Spiro(5′‐methylisatin)‐4‐acetyl‐2‐ (acetylamino)‐Δ2‐1,3,4‐thiadiazoline and 5‐Spiro(5′‐methylisatin)‐4‐acetyl‐2‐ (5′‐methylisatin‐3′‐hydrazino)‐Δ2‐1,3,4‐thiadiazoline.
An efficient synthesis of pyrazolo[3, 4-b]pyridine-4-spiroindolinones by a three-component reaction of 5-aminopyrazoles, isatin, and cyclic b-diketones. Insuasty, B.,Quiroga, J.,Portillo, S. et al. Tetrahedron . 2011Quiroga, J.; Portillo, S.; Perez, A.; Galvez, J.; Abonia, ...
The N-methyl-4-amino-5-nitroisatin preparation method has the advantages of being simple in process, easy to operate, capable of being produced industrially, high in yield and capable of reaching 88% in the total yield. The formula is shown in the specification.孙丽萍...