74840-45-2Relevant academic research and scientific papers
Novel pyrimidinic selenourea induces DNA damage, cell cycle arrest, and apoptosis in human breast carcinoma
Barbosa, Flavio A.R.,Siminski, Tamila,Canto, R?mulo F.S.,Almeida, Gabriela M.,Mota, Nádia S.R.S.,Ourique, Fabiana,Pedrosa, Rozangela Curi,Braga, Antonio Luiz
, p. 503 - 515 (2018/06/15)
Novel pyrimidinic selenoureas were synthesized and evaluated against tumour and normal cell lines. Among these, the compound named 3j initially showed relevant cytotoxicity and selectivity for tumour cells. Three analogues of 3j were designed and synthesi
Synthesis of 2-substituted pyrimidines and benzoxazoles via a visible-light-driven organocatalytic aerobic oxidation: Enhancement of the reaction rate and selectivity by a base
Wang, Lin,Ma, Zhi-Gang,Wei, Xiao-Jing,Meng, Qing-Yuan,Yang, Deng-Tao,Du, Shao-Fu,Chen, Zi-Fei,Wu, Li-Zhu,Liu, Qiang
supporting information, p. 3752 - 3757 (2014/08/05)
An efficient visible-light-driven photocatalytic oxidation of various 2-substituted dihydropyrimidines and phenolic imines has been achieved using an organic photocatalyst eosin Y bis(tetrabutyl ammonium salt) (TBA-eosin Y) and inexpensive oxidant molecular oxygen. With the aid of a base, significantly enhanced photoinduced electron transfer from substrates dihydropyrimidines or phenolic imines to the excited state of TBA-eosin Y has enabled the aerobic oxidation to yield 2-(methylthio)pyrimidines or 2-arylbenzoxazoles selectively. This journal is the Partner Organisations 2014.
Synthesis, molecular docking, and cardioprotective activity of 2-methylthio-1,4-dihydropyrimidines
Sawant, Ramesh L.,Sarode, Varsha I.,Jadhav, Ganesh D.,Wadekar, Jyoti B.
, p. 1825 - 1832 (2012/11/06)
A series of 2-methylthio-1,4-dihydropyrimidine derivatives (IIa-IIl) were synthesized in good yields by alkylation of 1,2,3,4-tetrahydropyrimidines (Ia-Il) with methyl iodide in the presence of pyridine. Their structures were confirmed by elemental analys
Efficient aerobic oxidative dehydrogenation of dihydropyrimidinones and dihydropyrimidines
Han, Bing,Han, Run-Feng,Ren, Yu-Wei,Duan, Xiao-Yong,Xu, Yi-Chuan,Zhang, Wei
supporting information; experimental part, p. 5615 - 5620 (2011/08/09)
4-Substituted dihydropyrimidinones and dihydropyrimidines were first efficient aerobic oxidized to the corresponding pyrimidinones and pyrimidines, respectively, in high yields by molecular oxygen in the presence of catalytic amount of N-hydroxyphthalimid
Synthetic studies on novel 1,4-dihydro-2-methylthio-4,4,6-trisubstituted pyrimidine-5-carboxylic acid esters and their tautomers
Nishimura, Yoshio,Okamoto, Yasuko,Ikunaka, Masaya,Ohyama, Yoshihiko
experimental part, p. 1458 - 1466 (2012/01/12)
A mixture of alkyl 1,4-dihydro-2-methylthio-4,4,6-trisubstituted pyrimidine-5-carboxylate 1 and its tautomeric isomer, alkyl 1,6-dihydro-2- methylthio-4,6,6-trisubstituted pyrimidine-5-carboxylate 2 is synthesized by the Atwal - Biginelli cyclocondensatio
Mild and efficient oxidative aromatization of 4-substituted-1,4- dihydropyrimidines using (diacetoxyiodo)benzene
Karade, Nandkishor N.,Gampawar V, Sumit,Tale, Nilesh P.,Kedar, Sanjay B.
experimental part, p. 740 - 744 (2010/08/22)
(Chemical Equation Presented) 4-Alkyl or aryl-1,4-dihydropyrimidines were readily oxidized by (diacetoxyiodo)benzene under mild reaction conditions to the corresponding pyrimidine derivatives in good to excellent yields.
Synthesis and anti-hypertensive activity of some dihydropyrimidines
Rana, Kulbhushan,Kaur, Balbir,Kumar, Baldev
, p. 1553 - 1557 (2007/10/03)
Wide range of biological activities are associated with 1,4-dihydropyridines/pyrimidines, individually or in combination. In view of the synthesis of various 6-methyl-4-substitutedphenyl-2-thioxo-1,2,3,4- tetrahydropyrimidine-5-carboxylic acid ethyl esters and 6-methyl-4-substituted phenyl-2-S-alkyl(benzyl)-1,4-dihydropyrimidine-5-carboxylic acid ethyl esters was undertaken for synthesizing biologically active molecules with improved activity, lesser toxicity with undesirable side effects in clinical use. The synthesized compounds have been tested for anti-hypertensive activity and show some new results about the structure-activity relationship contrary to an earlier reports.
Thermal/microwave assisted synthesis of substituted tetrahydropyrimidines as potent calcium channel blockers
Kumar, Baldev,Kaur, Balbir,Kaur, Jatinder,Parmar, Anupama,Anand,Kumar, Harish
, p. 1526 - 1530 (2007/10/03)
The synthesis of 6-methyl-4-substitutedphenyl-2-oxo-1,2,3,4-tetrahydropyrimidin-5-carboxylic acid ethyl esters Ia-h is achieved when aromatic aldehydes, urea and ethyl acetoacetate are condensed in presence of piperidine as catalyst. Similarly, 6-methyl-4
SYNTHESIS, OXIDATION AND CLAISEN REARRANGEMENT OF 4-(ALLYLOXY)PHENYL-1,4-DIHYDROPYRIDINES AND -PYRIMIDINES
Sar, Cecilia P.,Hankovszky, Olga H.,Jerkovich, Gy.,Pallagi, I.,Hideg, K.
, p. 363 - 376 (2007/10/02)
1,4-Dihydropyridines and -pyrimidines can be oxidized conveniently to pyridine and pyrimidine with active MnO2 with or without cleavage of the 4-substituent.In a TiCl4 catalyzed reaction ortho-Claisen rearrangement takes place with both 4-(2-allyoxy)pheny
