Mechanochemical Synthesis of Substituted 4H-3,1-Benzoxazin-4-ones, 2-Aminobenzoxazin-4-ones, and 2-Amino-4H-3,1-benzothiazin-4-ones Mediated by 2,4,6-Trichloro-1,3,5-triazine and Triphenylphosphine
A mild and convenient approach for the synthesis of 2-substituted 4H-3,1-benzoxazin-4-ones, 2-aminobenzoxazin-4-ones, and 2-amino-4H-3,1-benzothiazin-4-ones under solvent-assisted grinding is reported. In the presence of 2,4,6-trichloro-1,3,5-triazine and catalytic triphenylphosphine, cyclodehydration of N-substituted anthranilic acid derivatives proceeded rapidly within minutes at room temperature
申请人:THE CALIFORNIA INSTITUTE FOR BIOMEDICAL RESEARCH
公开号:US20160045514A1
公开(公告)日:2016-02-18
Described herein are compounds and compositions for the amelioration of arthritis or joint injuries by inducing mesenchymal stem cells into chondrocytes.
本文描述了一种化合物和组合物,通过将间充质干细胞诱导为软骨细胞,用于改善关节炎或关节损伤的方法。
Papadopoulos, E. P.; Torres, C. D., Journal of Heterocyclic Chemistry, 1982, vol. 19, p. 269 - 272
作者:Papadopoulos, E. P.、Torres, C. D.
DOI:——
日期:——
FAHMY A. F. M.; NADA A. A.; ALY N. F.; ABBASS A., EGYPT. J. CHEM., 1977(1979), 20, NO 3, 259-278
作者:FAHMY A. F. M.、 NADA A. A.、 ALY N. F.、 ABBASS A.
DOI:——
日期:——
PAPADOPOULOS, E. P.;TORRES, C. D., J. HETEROCYCL. CHEM., 1982, 19, N 2, 269-272