We probed the charge transfer interaction between the amine-containing molecules hydrazine, polyaniline, and aminobutyl phosphonic acid and carbon nanotube field effect transistors (CNTFETs). We successfully converted p-type CNTFETs to n-type and drastically improved the device performance in both the ON- and OFF-transistor states, utilizing hydrazine as dopant. We effectively switched the tran...

Aldol condensation reaction between 3-indolaldehyde 1 and 4-methoxyacetophenone 2 afforded chalcone compounds 3. This compound was reacted with some different reagents such as hydrazine hydrate, phenyl hydrazine, thiosemicarbazide, hydroxylamine, ethyl cyanoacetate, urea and thiourea to give pyrazolines 4a, 4b, 5a, 5b, 6, oxazoline 7, Michael adduct 8, pyranone 9, and oxo 14a and thiopyrimidine...

Crystals of the title compound, C(15)H(15)N(3)O(3), were obtained from a condensation reaction of 4-nitro-phenyl-hydrazine and 3-methoxy-acetophenone. In the crystal structure, the methoxy-phenyl ring is twisted slightly with respect to the nitro-phenyl-hydrazine plane, making a dihedral angle of 14.81 (8)°. The nitro and meth-oxy groups are each coplanar with the attached benzene rings. The ni...

In the present study, five new derivatives (GG4 to GG8) of benzothiazoles were synthesized and evaluated against Staphylococcus aureus (MTCC 737), Pseudomonas aeruginosa (MTCC 424), Escherichia coli (MTCC 1687), and yeast-like fungi Candida tropicalis. p-Toluidine on treatment with ammonium thiocynate formed 2-benzothiazolamines (II), which on reaction with hydrazine hydrate formed a hydrazino ...

This research, involved synthesis of a series of new compound containing different derivatives. The synthesis involved treatment of 6methyl 2-thiouracil with chloroacetyl chloride to give 1chloroacetyl 6methyl 2-thiouracil (1) .The product was treat with hydrazine hydrate to give 2( aceto hydrazide ) thiouracil (2), and with phenyl hydrazine to give phenyl hydrazide thiouracil (13). The new der...

Ž . Purified single-wall carbon nanotubes SWNTs were fluorinated at several different temperatures. Product stoichiometries were determined and electron microscopy was used to verify whether or not the fluorination was destructive of the tubes. SWNTs fluorinated at three different temperatures were then defluorinated using hydrazine. Raman spectroscopy and resistance measurements were utilized ...

Decomposition of protected hydrazine diol (1) hemi-oxalate, a key intermediate of the potent indolocarbazole-based DNA topoisomerase I inhibitor (2), was investigated. Spectroscopic analysis revealed that the main decomposition compounds of the hydrazine derivative were a peroxide (3) and an alcohol derivative (4). The peroxide derivative (3) was proposed to form in the presence of oxygen- and/...

PURPOSE To report the cosmetic and therapeutic use of corneal tattooing for a child with sectoral traumatic corneal scarring and symptomatic glare from sectoral traumatic iris loss. DESIGN Interventional case report. METHODS A six-year-old girl underwent corneal tattooing (platinum chloride reduced by hydrazine) in the relevant scarred corneal sector. RESULTS Six months after the procedur...

We describe the synthesis of N -functionalised phosphinecarboxamides obtained by reaction 2-phosphaethynolate anion (PCO ? ) with diamines, specifically hydrazine, methylenediamine and ethylenediamine.

Aryl hydrazine and hydrazide analogues were synthesized based on p-tolyl hydrazine, isolated as a breakdown product of a secondary metabolite from the mushroom, Agaricus bisporus, and tested to be highly active molecule than 5-fluorouracil in in vitro anticancer studies. The synthesized analogues were tested for anticancer activity using NCI protocol. Anolgues 12 and 15 emerged as molecules wit...