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- Mohamed Ashraf Ali, Mohammad Shaharyar, Anees Ahamed Siddiqui
- European journal of medicinal chemistry
- 2007
In the present investigation, a series of 5-(-4-(substituted) phenyl)-3-(4-hydroxy-3-methylphenyl)-4,5-dihydro-1H-1-pyrazolyl-2-toluidino methane thione and 5-(substituted)… (More)
- Vijay Hariram Masand, Devidas T. Mahajan, +4 authors Mohamed Ashraf Ali
- Medicinal Chemistry Research
- 2013
Tautomerism is an important aspect associated with a variety of pharmacologically and biologically active compounds. It is a challenge to account for tautomerism in computer-aided drug designing… (More)
- Mohammad Shaharyar, Anees Ahamed Siddiqui, Mohamed Ashraf Ali, Dharmarajan Sriram, Perumal Yogeeswari
- Bioorganic & medicinal chemistry letters
- 2006
A series of N1-nicotinoyl-3- (4'-hydroxy-3'-methyl phenyl)-5-(substituted phenyl)-2-pyrazolines were synthesized by the reaction between isoniazid (INH) and chalcones and were tested for their… (More)
- Aymn El-Sayed Rashad, Mohamed Ashraf Ali
- Nucleosides, nucleotides & nucleic acids
- 2006
Some cyclic and acyclic nucleosides of thieno[2,3-d]-pyrimidine derivatives were synthesized via the reaction of compounds 1 and 2 or 3 and 4 with 2-chloroethyl methyl ether or 2,3,4,… (More)
- Yeong Keng Yoon, Mohamed Ashraf Ali, Ang Chee Wei, Tan Soo Choon, Rusli Ismail
- European journal of medicinal chemistry
- 2015
A total of 51 novel benzimidazoles were synthesized by a 4-step reaction starting from basic compound 4-fluoro-3-nitrobenzoic acid under relatively mild reaction conditions. The structure of the… (More)
- Anna Balbekova, Hans Lohninger, +8 authors Johannes Ofner
- Applied spectroscopy
- 2018
Microspectroscopic techniques are widely used to complement histological studies. Due to recent developments in the field of chemical imaging, combined chemical analysis has become attractive. This… (More)
- Mohamed Ashraf Ali, Mohammad Shahar Yar, Mahesh Kumar, Ganesan Suresh Pandian
- Natural product research
- 2007
A series of 2-2-methoxy-4-[5-(substituted phenyl)1-(4-pyridylcarbonyl)-4,5-dihydro-1H-3-pyrazolyl] phenoxyacetic acid were synthesized by the reaction between isoniazid (INH) and chalcones, and were… (More)
- Mohamed Ashraf Ali, Mohammad Shaharyar
- Bioorganic & medicinal chemistry letters
- 2007
A series of oxadiazole mannich bases were synthesized by reacting oxadiazole derivatives, dapsone and appropriate aldehyde in the presence of methanol. The synthesized compounds were evaluated for… (More)
- Aymn El-Sayed Rashad, Ahmed Hussien Shamroukh, +5 authors Klaus Banert
- European journal of medicinal chemistry
- 2010
Several derivatives containing dihydronaphtho, naphtho[2,1-b]thiophene and thieno[2,3-d]pyrimidine ring systems were prepared starting from 2-amino-4,5-dihydronaphtho[2,1-b]thiophene-1-carbonitrile… (More)
- Mohd. Zaheen Hassan, Hasnah Osman, Mohamed Ashraf Ali, Mohamed Jawed Ahsan
- European journal of medicinal chemistry
- 2016
Coumarins have received a considerable attention in the last three decades as a lead structures for the discovery of orally bioavailable non-peptidic antiviral agents. A lot of structurally diverse… (More)