共 50 条
Synthesis, Characterization and Biological Evaluation of New 5-aryl-4-methyl-2-[para-(phenylsulfonyl)phenyl]oxazoles
被引:0
|作者:
Apostol, Theodora-Venera
[1
]
Draghici, Constantin
[2
]
Dinu, Mihaela
[2
]
Barbuceanu, Stefania-Felicia
[1
]
Socea, Laura Ileana
[1
]
Saramet, Ioana
[1
]
机构:
[1] Carol Davila Univ Med & Pharm, Fac Pharm, Dept Organ Chem, Bucharest 020956, Romania
[2] Acad Romana, Ctr Organ Chem CD Nenitzescu, Bucharest 060023, Romania
来源:
REVISTA DE CHIMIE
|
2011年
/
62卷
/
02期
关键词:
N-acyl-aminoacid;
alpha-acylaminoketone;
1,3-oxazole;
5(4H)-oxazolone;
acylaminoacylation;
plant-growth regulating effect;
ACID AMIDE HYDROLASE;
FRIEDEL-CRAFTS REACTION;
OXAZOLE SYNTHESIS;
THIAZOLE SYNTHESIS;
ANTIBACTERIAL ACTIVITY;
AROMATIC-HYDROCARBONS;
ANTIFUNGAL ACTIVITY;
P38;
INHIBITORS;
AMINO-ACIDS;
AMINOKETONE;
D O I:
暂无
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Acylaminoacylation of aromatic hydrocarbons (benzene, toluene, m-xylene) with 4-methyl-2-[4-(phenylsulfonyl)phenyl]oxazol-5(4H)-one in the presence of anhydrous aluminum chloride afforded 2-aza-1,4-diaryl-3-methyl-1,4-butanediones. These new intermediates were cyclized under the action of phosphorus oxychloride to the corresponding 5-aryl-4-methyl-2-[4-(phenylsulfonyl)phenyl]oxazoles. The structures of newly synthesized compounds were confirmed by elemental analysis, FT-IR, UV, H-1- and C-13-NMR. The plant-growth regulating effects of the new compounds were examined. From this biological activity evaluation, it resulted that most compounds shown a weak stimulatory activity at low concentrations.
引用
收藏
页码:142 / 148
页数:7
相关论文