3- Carbamoyl-4- methyl

They are still used in the treatment of other parasitic infections. Thus, derivatives of benzene arsonic acid, CsHsAsOfOH, such asiV-acetyl-4-hydroxy-m-arsanilic acid, Af-carbamoylarsanilic acid and its oxide, sodium -(carbamoyl-methyl) arsanilate and glycobiarsol (18) are potent intestinal amoebicides when taken orally, and difetarsone (19) has recently found use as an anthelminthic29. They are also administered in the treatment of trypanosomiasis and helminthiasis in animals, as well as in topical application to destroy Trichomonas vaginalis and moni-linia. For the first of these purposes they have been largely replaced by melarsoprol... 

Recently, another class of neutral organophosphorus compounds, namely, N,N-dialkyl carbamoyl methyl phosphonate (CMP) (59) and its phosphine oxide analog (CMPO) have received attention due to their ability to extract even trivalent actinides from acidic solutions along with the hexa- and tetravalent actinide ions. These biden-tate phosphorus-based neutral extractants are reported to be stronger extractants as compared to TOPO (59-62). Pu(IV) and U(VI) are extracted as per the following extraction equilibria ... 

Kannan, S. Chetty, K.V. Venugopal, V. Drew, M.G.B. Extraction and coordination studies of the unexplored bifunctional ligand carbamoyl methyl sulfoxide (CMSO) with uranium(VI) and cerium(III) nitrates. Synthesis and structures of [U02(N03) 2(PhSOCH2CONiBu2)] and fCe(NOi)i(PhSOCn2CONBLi2)2, Dalton Trans. (2004) 3604-3610. 

Bidentate oxygen-donor extractants include the neutral diamide compounds, such as the malonamides used in the French DIAMEX and DIAMEX-SANEX processes, RR N(C=0)-CHR"-(C=0)NRR the bisphosphine oxides, RR (P=0)- CIIR"-(P=0) RR the carbamoyl-(methyl)-phosphinates, R0R 0(P=0)-(CI I On o 0rr(C=0)NRR or the more efficient carbamoyl-methyl-phosphine oxides, RR (P=0)-CHR"-(C=0)... 

FIG U RE 3.1 n-Octyl-phenyl-W, W -di(/so )butyl-carbamoyl-methyl phosphine oxide (CMPO) used in the TRUEX process. 

Carbamoyl methyl Phosphine Oxide Derivatives The physicochemical properties of various aryl derivatives of CMPO have been investigated at the Vernadsky Institute of Geochemistry and Analytical Chemistry. Extraction of americium and lanthanides from nitric acid with solutions of diphenyl- and dibutyl-(diethylcarbamoylmethyl) phosphine oxides (Ph2Et2-CMPO and Bu2Et2-CMPO) in dichloroethane have been investigated as a function of the concentrations of the extractants and nitric acid (110, 111). The observed dependences are characterized... 

Dimethoate [60-51-5] Cygon 0,0-dimethyl-5-(lV-methyl-carbamoyl-methyl pho sphorodithio ate c5h12no3ps2 229.258 52 0.543... 

Other evidence was reported by Tsukahara and collaborators from the disproportionation reaction of the radical cation of the optically active bis-viologens, (S)-1 -(1 -naphthyl ethyl)carbamoyln methyl-1 -(4-(4-( 1 -naphthyl ethyl)carbamoyl methyl-pyridinio)pyridinio-4,4 -bi pyridinium tetra chloride, NBVPR2+, 1-phenyl analog, PBVPR2 +, and 1-cyclohexylethyl analog CHBVPR2+ (see Scheme 28) [70]. 

METHYLETHYL)CARBAMOYLMETHYL DIETHYL PHOSPHOROTHIOLATE see PHK250 S-(((l-CYANO-l-METHYL-ETHYL)CARBAMOYL)METHYL) 0,0-DIETHYL PHOSPHOROTHIOATE see PHK250... 

O.O-DIAETH YL-S-(1 -METHTTAETHYL)-CARBAMOYL-METHYL-MONOTHIOPHOSPHAT (GERMAN) see PHK250... 

O, 0-DIETHYL-S-((2-CYAAX-2-METHYL-ETHYL)-CARBAMOYL)-METHYL-MONOTHIOFOSF.AAT (DUTCH) see PHK2S0... 

PHOSPHOROTHIOIC ACID, 0-(4-(AMINOSULFONYL)PHENYL) 0,0-DIMETHYL ESTER (9CI) see CQL250 PHOSPHOROTHIOIC ACID-S-(((l-CYANO-l-METHYL-ETHYL)CARBAMOYL)METHYL)-0,0-DIETHYL ESTER see PHK250 PHOSPHOROTHIOIC ACID, o-(2,4-DICHLOROPHENYL) o-ETHYL S-PROPYL ESTER see EEE200... 

Rieke E, Barry S, Mosbach K. N6-N-(6-Aminohexyl)Carbamoyl-methyl-Coenzyme-A-synthesis and application in affinity chromatography and as an immobilized active coenzyme. Euro. J. Biochem. 1979 100 203-212. 

Hydroxypyrazine 1 oxide was reduced with hydrogen at atmospheric pressure over Raney nickel to 2-hydroxypyrazine (108) [but failed to react with phosphorus trichloride in chloroform (108)], and 3-hydroxy-2-isobutyl-5-isopropylpyrazine 1,4-dioxide was reduced with hydrogen over nickel to 3-hydroxy-2-isobutyl-5-isopropylpyrazine (740a). 2-(A -Anilino-yV-methylcarbamoyl)-4-methyl-3oxo-3,4-dihydropyrazine 1 oxide with sodium dithionite produced 3-(A -anilino-A -methyl-carbamoyl)- -methyl-2oxo-l, 2-dihydropyrazine (1137). 

Muscatello, A.C., Horwitz, E.P., Kahna, D.G., and Kaplan, L., The extraction of Am(III) and Eu(III) from aqueous ammonium thiocyanate by dihexyl-VJV-diethyl carbamoyl methyl phosphonate and related compounds. Sep. Sci. Tech., 1982, 17 859-875. 

Horwitz, E.P. and Kalina, D.G., The extraction of Am(III) from nitric acid by octyl(phenyl)-iVJV-diisobutyl carbamoyl methyl phosphine oxide (CMPO)—tri butyl phosphate mixtures. Solv. Extr. Ion Exch., 1984, 2 179-200. 

Mathur, J.N., Murali, M.S., Ruikar, P.B., Nagar, M.S., Sipahimalani, A.T., Bauri, A.K., and Baneiji, A., Degradation, cleanup and reusability of octyl phenyl-A,A-diisobutyl carbamoyl methyl phosphine oxide during partitioning of minor actinides from high level waste (HLW) solutions. Sep. Set Tech., 1998, 33 2179-2196. 

Nakamura, S. and Akiba, K., Transport of europium through supported Uquid membrane containing dihexyl-A,A-diethyl carbamoyl methyl phosphonate. Sep. Sci. Tech., 1989, 24 1317-1328. 

Ramanujam, A., Dhami, P.S., Gopalakrishnan, V., Dudwadkar, N.L., Chitnis, R.R., and Mathur, J.N., Partitioning of actinides from high level waste of PUREX origin using octylphenyl-A,A-diisobutyl carbamoyl methyl phosphine oxide (CMPO) base supported Uquid membrane. Sep. Sci. Tech., 1999, 34 1717-1728. 

In insects as well as in warm-blooded animals, demethylation, the cleavage of the C—N and C—S bonds, and the conversion of the P=S bond to a P==0 bond are the main reactions. Accordingly, demethyl dimethoate (87), 0,0-dimethyl-S-carboxymethyl phosphorodithioate (86) and 0,0-dimethyl-S-(N-methyl-carbamoyl)methyl phosphorothioate (omethoate, 88) are formed as metabolites (Santi and Giacomelli, 1962 Bull et ai, 1963 Uchida et ai. 1964 Miyamoto,... 

Mebrofenjn. N-[2- (3-Bromo-2,4,6-trimethyl-phenyl)amino]-2-oxoeihyl]-N-(carboxymeihylfglyctne [[[(3-bromomesityl)carbamoyl)methyl]imino]diacetIc acid jV-(3-bromo-2,4,6-trimethylacetanilide)iminodiacetic acid tri-methylbromo.IDA Choletee. C H rNjO, mol wt... 

Diethylphenyl)carbamoyl)methyl)imino)diacetic acid EHIDA Kit EINECS 264-041-8 Etifenia Etifenin Etifenine Etifenino Etifeninum Glycine, N-(carboxymethyl)-N-(2-( 2,6-diethylphenyl)amino)-2-oxo-ethyl)-. Diagnostic aid. Solid mp = 186-189° soluble in H2O. Amersham Corp. 

Bifunctional carbamoyl methyl sulfoxide hgands were treated with [U02(N03)2] to make the corresponding uranyl complexes. The structure of one derivative, [U02(N03)2(PhS0CH2C0N Bu2)j, was determined by a single crystal X-ray diffraction method (Fig. 14) [69]. The uranium atom is... 

CAS 6272-74-8 EINECS/ELINCS 228-464-1 Synonyms N-(Acylcolaminoformulmethyl) pyridinium chloride 1-(2-Hydroxyethyl)carbamoyl methyl pyridinium chloride laurate N-(Lauryl colamino formyl methyl) pyridinium chloride 1-[2-Oxo-2-[[2-[(1-oxododecyl) oxy] ethyl] amino] ethyl] pyridinium chloride Pyridinium, 1-(2-hydroxyethylcarbamoylmethyl)-, chloride, dodecanoate... 

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