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Full-Text Articles in Medicine and Health Sciences
Thiazolyl N-Benzyl-Substituted Acetamide Derivatives: Synthesis, Src Kinase Inhibitory And Anticancer Activities, Asal Fallah-Tafti, Alireza Foroumadi, Rakesh Tiwari, Amir Nasrolahi Shirazi, David G. Hangauer, Yahao Bu, Tahmineh Akbarzadeh, Keykavous Parang, Abbas Shafiee
Thiazolyl N-Benzyl-Substituted Acetamide Derivatives: Synthesis, Src Kinase Inhibitory And Anticancer Activities, Asal Fallah-Tafti, Alireza Foroumadi, Rakesh Tiwari, Amir Nasrolahi Shirazi, David G. Hangauer, Yahao Bu, Tahmineh Akbarzadeh, Keykavous Parang, Abbas Shafiee
Pharmacy Faculty Articles and Research
KX2-391 (KX-01/Kinex Pharmaceuticals), N-benzyl-2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)acetamide, is a highly selective Src substrate binding site inhibitor. To understand better the role of pyridine ring and N-benzylsubstitution in KX2-391 and establish the structure-activity relationship, a number of N-benzyl substituted (2-morpholinoethoxy)phenyl)thiazol-4-yl)acetamide derivatives containing thiazole instead of pyridine were synthesized and evaluated for Src kinase inhibitory activities. The unsubstituted N-benzyl derivative (8a) showed the inhibition of c-Src kinase with GI50 values of 1.34 μM and 2.30 M in NIH3T3/c-Src527F and SYF/c-Src527F cells, respectively. All the synthesized compounds were evaluated for inhibition of cell proliferation of human colon carcinoma (HT-29), breast carcinoma (BT-20), and leukemia (CCRF-CEM) cells. …
3-Substitued Indoles: One Pot Synthesis And Evaluation Of Anticancer And Src Kinase Inhibitory Activities, V. Kameshwara Rao, Bhupender S. Chhikara, Amir Nasrolahi Shirazi, Rakesh Tiwari, Keykavous Parang, Anil Kumar
3-Substitued Indoles: One Pot Synthesis And Evaluation Of Anticancer And Src Kinase Inhibitory Activities, V. Kameshwara Rao, Bhupender S. Chhikara, Amir Nasrolahi Shirazi, Rakesh Tiwari, Keykavous Parang, Anil Kumar
Pharmacy Faculty Articles and Research
An efficient and economical method was developed for the synthesis of 3-substituted indoles by one pot three-component coupling reaction of a substituted or unsubstituted benzaldehyde, N-methylaniline, and indole or N-methylindole using Yb(OTf)3-SiO2 as a catalyst. All the synthesized compounds were evaluated for inhibition of cell proliferation of human colon carcinoma (HT-29), human ovarian adenocarcinoma (SK-OV-3), and c-Src kinase activity. The 4-methylphenyl (4o and 4p) and 4-methoxyphenyl (4q) indole derivatives inhibited the cell proliferation of SK-OV-3 and HT-29 cells by 7077% at a concentration of 50 μM. The unsubstituted phenyl (4d) and 3-nitrophenyl (4l) derivatives showed the inhibition of c-Src kinase …
Fatty Acyl Amide Dderivatives Of Doxorubicin: Synthesis And In Vitro Anticancer Activities, Bhupender S. Chhikara, Nicole St. Jean, Deendayal Mandal, Anil Kumar, Keykavous Parang
Fatty Acyl Amide Dderivatives Of Doxorubicin: Synthesis And In Vitro Anticancer Activities, Bhupender S. Chhikara, Nicole St. Jean, Deendayal Mandal, Anil Kumar, Keykavous Parang
Pharmacy Faculty Articles and Research
Doxorubicin is an anticancer drug extensively used in anticancer therapy. Doxorubicin is highly hydrophilic, has short half-life, and its use is associated with severe side effects at high doses. Fatty acyl amide derivatives of doxorubicin were synthesized with the expectation to improve the lipophilicity and anticancer activity of the drug. The lipophilicity was enhanced with the increase in chain length of fatty acyl moiety. Conjugation of 4-amino group with fatty acids through an amide bond reduced the anticancer activity in leukemia, breast, ovarian, and colon cancer cell lines, suggesting that the presence of free amino group is required for anticancer …
Synthesis Of 3-Phenylpyrazolopyrimidine-1,2,3-Triazole Conjugates And Evaluation Of Their Src Kinase Inhibitory And Anticancer Activities, Anil Kumar, Israr Ahmad, Bhupender S. Chhikara, Rakesh Tiwari, Deendayal Mandal, Keykavous Parang
Synthesis Of 3-Phenylpyrazolopyrimidine-1,2,3-Triazole Conjugates And Evaluation Of Their Src Kinase Inhibitory And Anticancer Activities, Anil Kumar, Israr Ahmad, Bhupender S. Chhikara, Rakesh Tiwari, Deendayal Mandal, Keykavous Parang
Pharmacy Faculty Articles and Research
A series of two classes of 3-phenylpyrazolopyrimidine-1,2,3-triazole conjugates were synthesized using click chemistry approach. All compounds were evaluated for inhibition of Src kinase and human ovarian adenocarcinoma (SK-Ov-3), breast carcinoma (MDA-MB-361), and colon adenocarcinoma (HT-29). Hexyl triazolyl-substituted 3-phenylpyrazolopyrimidine exhibited inhibition of Src kinase with an IC50 value of 5.6 µM. 4-Methoxyphenyl triazolyl-substituted 3-phenylpyrazolopyrimidine inhibited the cell proliferation of HT-29 and SK-Ov-3 by 73% and 58%, respectively, at a concentration of 50 µM.