Ethyl pyrophosphate

Synonyms Ethyl pyrophosphate phosphoric acid tetraethyl ester TEPP Tetron NIFOS TEP... 

Edery96 studied the effects of V on neuromuscular blockade Induced by ethyl pyrophosphate or neostigmine methylsulfate in the cat, finding only an Insignificant effect. The skeletal muscle responses to both direct and Indirect excitation were altered by V In the absence of any other active chemical. The effect of V on the response of indirectly stimulated muscle to d-tubocurarlne was an Increase In the blockade of neuromuscular transmission similar to that of the salts of 2-PAM and of III. 

Similarly, A. Rosenheim and M. Pritze found that the raising of the b.p. of methyl or ethyl iodide by methyl pyrophosphate agrees with the mol. wt. of the methyl ester—between 239 and 264-5—and corresponds with the value 243 calculated for (CH3)4P207. Similarly for ethyl pyrophosphate. 

Extracts from Aspergillus amstelodami catalysed the formation of cyc/o-L-prolyl-2-(l,l-dimethylallyl)-L-tryptophanyl (122) from [1-3H]DMAPP and cyc/o-L-prolyl-L-tryptophanyl (123).389 The same enzyme could isoprenylate cyclo-L-alanyl-L-tryptophanyl, but cyc/o-pentylidene-ethyl pyrophosphate did not function as a substrate. The conclusion that echinulin (124) is derived from the prenylation of a pre-formed cyc/o-analyltryptophanyl system is further supported by the isolation of (125) from the mycelium of A. amstelodami,390 whilst the co-occurrence and biogenetic relationship between (125), (12b), (127), and (128) has led to speculation concerning the route to neoechinulin. 

CAS 757-58-4. A mixture of ethyl phosphates and ethyl pyrophosphates (TEPP). 

Ogura et al. (Ogura et al., 1970 1972 Koyama et al.. 1972) showed that not only isopentenyl pyrophosphate, but also its ethyl homologue, 3-butenyl-3-ethyl pyrophosphate, can serve as substrate for famesyl pyrophosphate synthetase, which is responsible for the biosynthesis of the triterpene chain. This has been... 

SYNONYMS diphosphoric acid tetraethyl ester, ethyl pyrophosphate, tetraethyl diphosphate, tetraethyl pyrophosphate, tetron , vapotone. 

Synonyms/Trade Names Ethyl pyrophosphate, Tetraethyl pyrophosphate, Tetron ... 

Ethyl pyromeconic acid. See Ethyl maltol Ethyl pyrophosphate, tetra-. See Tetraethyl pyrophosphate... 

Synonyms Bis-0,0-diethylphosphoric anhydride Diphosphoric acid, tetraethyl ester Ethyl pyrophosphate, tetra- Pyrophosphoric acid, tetraethyl ester TEP TEPP Tetraethyl diphosphate Tetraethylpyrophosphate Classification Phosphoric acid ester Empirical C8H20O7P2... 

Synonyms Bis-0,0-diethylphosphoric anhydride Bladan Diphosphoric acid tetraethyl ester ENT 18771 Ethyl pyrophosphate Fosvex Grisol Kept Hexamite Killax Kilmite 40 Lethalaire G 52 Lirohex Mortopal NA 2783 Nifos Nifos T Nifost Pyrophosphoric acid tetraethyl ester RCRA waste number Pill TEP TEPP Tetraethyl diphosphate Tetraethyl pyrofosfaat Tetrastigmine Tetron Tetron-100 Vapotone. 

S-Ethyl perhydroazepine-l-thiocarboxylate, see Molinate Ethyl 3-phertylcarbamoyloxyphertylcarbamate, see Desmedipham 0-Ethyl S -pheryl ethyldithiophosphonate, see Fonofos 0-Ethyl S -pheryl ethylphosphonodithioate, see Fonofos 0-Ethyl phenyl / -nitrophenyl pherylphosphorothioate, see EPN 0-Ethyl phenyl / -nitrophenyl thiophosphonate, see EPN Ethylphosphonodithioic acid O-ethyl S -pher rl ester, see Fonofos A-(l-Ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine, see Pendimethalin A-(l-Ethylpropyl)-2,6-dinitro-3,4-xylidine, see Pendimethalin Ethyl pyrophosphate, see Tetraethyl pyrophosphate... 

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