Results 21 to 30 of about 84,342 (322)

1-[(3-Nitrophenyl)(piperidin-1-yl)methyl]piperidine [PDF]

Acta Crystallographica Section E Structure Reports Online, 2012
In the crystal structure of the title compound, C17H25N3O2, one-dimensional chains are formed via intermolecular C—H...O hydrogen bonds along the a axis.
Zhe-Qin Wang, Yi Ma
openaire   +3 more sources

Anticancer Applications and Pharmacological Properties of Piperidine and Piperine: A Comprehensive Review on Molecular Mechanisms and Therapeutic Perspectives

Frontiers in Pharmacology, 2022
Piperine and piperidine are the two major alkaloids extracted from black pepper (Piper nigrum); piperidine is a heterocyclic moiety that has the molecular formula (CH2)5NH.
Sicon Mitra, Uttpal Anand, Niraj Kumar Jha, Mahipal S. Shekhawat, Suchismita Chatterjee Saha, Potshangbam Nongdam, Kannan R. R. Rengasamy, Jarosław Proćków, Abhijit Dey   +8 more
doaj   +1 more source

The Stereoselective Nitro-Mannich Reaction in the Synthesis of Active Pharmaceutical Ingredients and Other Biologically Active Compounds

Frontiers in Chemistry, 2020
The nitro-Mannich (aza-Henry) reaction, in which a nitroalkane and an imine react to form a β-nitroamine, is a versatile tool for target-oriented synthesis. Although the first stereoselective reaction was developed only 20 years ago, and enantioselective
Ana Maria Faisca Phillips, M. Fátima C. Guedes da Silva, Armando J. L. Pombeiro   +2 more
doaj   +1 more source

Synthesis of hetero-bifunctional, end-capped oligo-EDOT derivatives [PDF]

, 2016
Conjugated oligomers of 3,4-ethylenedioxythiophene (EDOT) are attractive materials for tissue engineering applications, and as model systems for studying the properties of the widely used polymer PEDOT.
Armgarth, A, Booth, M, Mawad, D, Nielsen, C, Spicer, C, Stevens, MM   +5 more
core   +4 more sources

4-[4-(Piperidin-1-yl)piperidin-1-yl]benzonitrile [PDF]

Acta Crystallographica Section E Structure Reports Online, 2010
In the title compound, C(17)H(23)N(3), both piperidine rings adopt chair conformations. In the crystal packing, intermolecular C-H⋯N hydrogen bonds and C-H⋯π interactions are present.
Guo-bin Xu, Jian-you Shi, Li-juan Chen, You-fu Luo   +3 more
openaire   +3 more sources

Microwave Assisted Synthesis of Py-Im Polyamides [PDF]

, 2012
Microwave synthesis was utilized to rapidly build Py-Im polyamides in high yields and purity using Boc-protection chemistry on Kaiser oxime resin. A representative polyamide targeting the 5′-WGWWCW-3′ (W = A or T) subset of the consensus Androgen and ...
Bacsa B., Baird E. E., Bando T., Baptiste B., Chenoweth D. M., Chenoweth D. M., Chenoweth D. M., Choi J. S., Dale J. A., DeGrado W. F., Dervan P. B., Dervan P. B., Dose C., Edelson B. S., Farnham P. J., Harki D. A., Harris D., James W. Puckett, Joshua T. Green, Kappe C. O., Krutzik P. O., König B., Lai Y.-M., Murray J. K., Muzikar K. A., Nickols N. G., Olenyuk B. Z., Olivos H. J., Palasek S. A., Pelton J. G., Peter B. Dervan, Raskatov J. A., Sinyakov A. N., Su W., Turner J. M., Wade W. S., White S., Wurtz N. R., Xiao J. H.   +38 more
core   +2 more sources

Phenyl piperidine-1-carboxylate [PDF]

Acta Crystallographica Section E Structure Reports Online, 2009
Dans le composé du titre, C(12)H(15)NO(2), l'angle dièdre entre le cycle benzénique et le plan basal du cycle pipéridine (qui est dans une conformation de chaise) est de 49,55 (8)°. Dans le cristal, les mol-écules sont liées par des liaisons hydrogène C-H 0 et des interactions C-H π très faibles.
Durre Shahwar, Muhammad Nawaz Tahir, Naeem Ahmad, Saif Ullah, Muhammad Akmal Khan   +4 more
openaire   +3 more sources

Hoogsteen base pairs proximal and distal to echinomycin binding sites on DNA [PDF]

, 1987
Forms of the DNA double helix containing non-Watson-Crick base-pairing have been discovered recently based on x-ray diffraction analysis of quinoxaline antibiotic-oligonucleotide complexes.
Dervan, Peter B., Mendel, David
core   +2 more sources

Biological evaluation of a series of benzothiazole derivatives as mosquitocidal agents

Open Chemistry, 2019
Aedes aegypti is associated with the transmission of numerous human and animal diseases, such as yellow fever, dengue fever, chikungunya, and more recently Zika virus. Emerging insecticide resistance has created a need to develop new mosquitocidal agents
Sever Belgin, Altıntop Mehlika Dilek, Özdemir Ahmet, Tabanca Nurhayat, Estep Alden S., Becnel James J., Bloomquist Jeffrey R.   +6 more
doaj   +1 more source

New developments in the synthesis of emicoron [PDF]

, 2018
This paper reports on the modification of two synthetic steps in the usual protocol used for obtaining EMICORON. EMICORON is a benzo[ghi]perylen-diimide, which was synthesized for the first time in our laboratory in 2012, and has shown to have in vivo ...
Bianco, Armandodoriano, Ciccola, Alessandro, Franceschin, Marco, Frezza, Claudio, Pitorri, Massimo, Serafini, Ilaria   +5 more
core   +1 more source