نتایج جستجو برای: chloroethyl ethyl sulfide cees

تعداد نتایج: 52851  

Journal: :Molecules 2013
Mohamed I Attia Ali A El-Emam Abdulghafoor A Al-Turkistani Amany L Kansoh Nasser R El-Brollosy

5-Alkyl-6-(substituted benzyl)-2-thiouracils 3a,c were reacted with (2-chloroethyl) diethylamine hydrochloride to afford the corresponding 2-(2-diethylamino)ethylthiopyrimidin- 4(3H)-ones 4a,b. Reaction of 3a-c with N-(2-chloroethyl)pyrrolidine hydrochloride and/or N-(2-chloroethyl)piperidine hydrochloride gave the corresponding 2-[2-(pyrrolidin-1-yl)ethyl]-thiopyrimidin-4(3H)-ones 5a-c and 2-[...

2011
Giorgio Tamburlini Gelmius Siupsinskas Alberta Bacci

BACKGROUND Progress in maternal and neonatal mortality has been slow in many countries despite increasing access to institutional births, suggesting deficiencies in the quality of care. We carried out a systematic assessment of the quality of maternal and newborn care in three CEE/CIS countries, using an innovative approach to identify priority issues and promote action. METHODS A standard-ba...

2006
Wilfried Altzinger

Austrian foreign direct investment (FDI) increased quickly since 1992. The profitability of these investments did improve over the full period under consideration (1992 to 2005). In particular investments in Central and Eastern Europe became rather profitable. In 2005 total annual profits translate into an average return on equity (RoE) of 8.3%. However, returns differ to a large extent by regi...

Journal: :Organic & biomolecular chemistry 2009
Asbjørn Sune Andersson François Diederich Mogens Brøndsted Nielsen

Compounds incorporating the tetrathiafulvalene (TTF) donor unit and one or two cyanoethynylethene (CEE) acceptor units were prepared by Knoevenagel condensations of highly unstable, TTF-linked propargylic aldehyde or ketone derivatives. The resulting TTF-CEEs are very strong chromophores with low-energy end-absorptions beyond 900 nm. The molecules experience reversible oxidations of the TTF uni...

Journal: :The Journal of biological chemistry 1946
E C GJESSING A CHANUTIN

In a recent paper, Gilman and Philips (1) pointed out that the P-chloroethyl vesicants are extremely toxic compounds which have specific effects on the bone marrow, lymphoid tissues, and the intestinal mucosa. In addition, the systemic injury produced by these mustards causes a series of complex biochemical and physiological changes in the body. This investigation was undertaken to determine th...

Journal: :international journal of bio-inorganic hybrid nanomaterials 0

the zinc-cadmium oxide (zno-cdo) nanocomposites with different weight percentages of cadmium oxide (cdo) nanoparticles were successfully synthesized by the sonochemical method using zinc and cadmium nitrates as precursors to probe their nano-structured surfaces for the decomposition reactions of chloroethyl phenyl sulfide (ceps) as a surrogate of sulfur mustard agent simulant. scanning electron...

Journal: :Journal of Synthetic Organic Chemistry, Japan 1955

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