Results 251 to 260 of about 30,805 (301)

Reversible mechanochromism and aggregation induced enhanced emission in phenothiazine substituted tetraphenylethylene

New Journal of Chemistry, 2019
Reversible mechanofluorochromism (MFC) and aggregation induced emission (AIE) properties of phenothiazine functionalized tetraphenylethylene derivatives were investigated.
F. Khan, Anupama Ekbote, R. Misra
semanticscholar   +1 more source

Infrared Study of Phenothiazine and N-Methyl Phenothiazine

1999
Phenothiazine (PhT) (fig. 1) and N-methyl phenothiazine (N-MePhT) are of special interest for their properties as photosensitizer, possible mutagen, and toxicity. Phenothiazine is employed in the preparation of carbazoles, piperazines [1] and charge-transfer semiconducting complexes [2].
J. L. Núñez, Gloria Tardajos, M. Alcolea Palafox, M. Gil   +3 more
openaire   +2 more sources

Study of the Spin–Orbit Charge Transfer Intersystem Crossing of Perylenemonoimide–Phenothiazine Compact Electron Donor/Acceptor Dyads with Steady-State and Time-Resolved Optical and Magnetic Spectroscopies

Journal of Physical Chemistry C, 2019
Compact electron donor/acceptor dyads were prepared, with perylenemonoimide (PMI) as the electron acceptor and phenothiazine (PTZ) as the electron donor, to study the relationship between the molec...
Yingjie Zhao, A. Sukhanov, Ruomeng Duan, A. Elmali, Yuqi Hou, Jianzhang Zhao, G. Gurzadyan, A. Karatay, V. Voronkova, Chen Li   +9 more
semanticscholar   +1 more source

Mechanism for Phenothiazine Oxidation

Journal of Pharmaceutical Sciences, 1977
The mechanism of phenothiazine degradation was studied by following the degradation of 3,10'-diphenothiazine in ethanol-water mixtures as well as the electrochemical oxidation of phenothiazine. A mechanism, including the formation of an oxidized dimer and some polymers, is suggested.
H. Roseboom, J.H. Perrin
openaire   +3 more sources

Antitumor Properties of Phenothiazines

Cancer Investigation, 1991
The purpose of this review is to describe and evaluate the antineoplastic properties of phenothiazines. The present research studies suggest that many phenothiazines do not show significant antitumor and antineoplastic activity and so they cannot be used as potential drugs to treat cancer. However some of their derivatives help indirectly in decreasing
Sitaraghav R. Gollapudi, Kesava Rao Bhattiprolu, Jahangir Emrani, Noboru Motohashi   +3 more
openaire   +3 more sources

An ideal platform of light-emitting materials from phenothiazine: facile preparation, tunable red/NIR fluorescence, bent geometry-promoted AIE behaviour and selective lipid-droplet (LD) tracking ability

Journal of Materials Chemistry C, 2019
An AIE platform based on phenothiazine with bright red-NIR emission was facilely synthesized and the mechanism/application was also investigated.
Junyi Gong, Jinliang Han, Qian Liu, Xiaojie Ren, P. Wei, Lei Yang, Y. Zhang, Jing Liu, Yongqiang Dong, Yangang Wang, Xiangzhi Song, B. Tang   +11 more
semanticscholar   +1 more source

Assessing a New Phenothiazine

Journal of Mental Science, 1958
7044 is a new phenothiazine derivative which can be regarded, pharmacologically, as resembling chlorpromazine much more closely than it does promethazine. It is said to have the characteristic central properties of chlorptomazine more highly developed, and in addition anti-adrenaline properties with anti-histamine properties comparable to those of ...
A. A. Baker, J. G. Thorpe
openaire   +3 more sources

The Long-Acting Phenothiazines

Archives of General Psychiatry, 1975
Injected intramuscularly, the enanthane and decanoate esters of the phenothiazine fluphenazine are an effective treatment of the disordered behavior and thinking of schizophrenia. The decanoate preparation is not only slightly longer-acting but also has a smaller incidence of side-effects that the enanthate.
James E. Groves, Michel R. Mandel
openaire   +3 more sources

Spin-orbit charge transfer intersystem crossing in perylenemonoimide-phenothiazine compact electron donor-acceptor dyads.

Chemical Communications, 2018
The spin-orbit charge transfer intersystem crossing (SOCT-ISC) of perylenemonoimide-phenothiazine compact dyads was shown to depend on the molecular geometry and the vector dipole orientations of the two chromophores, and the dyads show high triplet ...
Yingjie Zhao, Ruomeng Duan, Jianzhang Zhao, Chen Li   +3 more
semanticscholar   +1 more source

Aggregation-Induced Emission in Phenothiazine–TPE and −TPAN Polymers

Macromolecules, 2018
Two phenothiazine-based polymers—tetraphenylethylene- (PTzTPE) and triphenylacrylonitrile-substituted (PTzTPAN) polyphenothiazines—were studied in organic solvents, solid state, and THF:water and dioxane:water mixtures to investigate the occurrence of ...
A. C. B. Rodrigues, J. Pina, W. Dong, M. Forster, U. Scherf, J. S. Seixas de Melo   +5 more
semanticscholar   +1 more source