4,4 - dimorpholine

Synonyms 4,4 -(2-ethyl-2-nitrotrimethylene)-dimorpholine ethyl-2-nitrotrimethylene)dimorpholine 4,4 -(2-ethyl-2-nitro-i,3-propa-nediyl)bis-morpholine... 

Catalysts such as dibutyl tin dilaurate or tertiary amines are added to promote the urethane reaction and/or subsequent moisture cure. Dimorpholine diethyl ether is particularly effective at promoting moisture cure without promoting allophanate side reactions at the application temperature (which leads to instability in the hot melt pot) [29]. 

Samples of urine with variable Na content, and of synovial fluid of limited volume may be analysed for Au using solvent extraction ETA—AAS in order to avoid calibration and matrix problems. Wawschinek and Rainer [98] used dimorpholine thiuramdisulphide/MIBK extraction of Au from... 

Bicyclo[4.1.0]heptane-7,7-diyl)dimorpholine reacted with oxazol-5(47/)-one derivatives in a nucleophilic substitution reaction. - A 1 2 ratio of the reagents was necessary since morpholine as leaving group consumes one mole of oxazol-5(4//)-one to give a carboxamide. 

Bicyclo[4.1.0]heptane-7,7-diyl)dimorpholine (3.46 g, 13 mmol) was added to a solution of 4-methyl-2-phenyloxazol-5(4i/)-one (4.55 g, 26 mmol) in MeCN (60 mL). The mixture was allowed to stand overnight. After evaporation of the solvent, 2 M NaOH (20 mL) was added. The crude product was obtained by extracting the aqueous layer with EtjO (2 x 30 mL). Evaporation of the solvent and recrystallization from hexane gave 2.69g (58%) colorless crystals mpll3-114°C. 

Dimedone (0.7 g, 5.0 mmol) was added to a solution of 4,4 -(bicyclo[n.l.0]alkanediyl)dimorpholine (5.0mmol. Method A) or 4-[(n-t-3)-methoxybicyclo[n.l.0]alkyl)morpholine (5.0mmol. Method B) in MeCN (15 mL). The solution was stirred for 24 h at 20 °C. The resulting colorless precipitate was isolated by suction, washed with EtjO and dried in vacuo. 

Selective reductive deamination of one of the morpholino groups of 4,4-dimorpholin-4-ylpyrazol-3-one 409 was achieved by treatment with sodium dithionite in aqueous ethanol. 4-Morpholin-4-ylpyrazol-3-one 410 was obtained in 80% yield (68M2157) (Scheme 114). 

Unusually concentrated efforts have been spent to optimizing the conjugate addition to nitroalkenes. Useful organocatalysts for ketones donors are 124, 125, and 105A. The unsymmetrical 3,3 -dimorpholine 62 (R = i-Pr) is targeted for use in the case of aldehydes. 

Vancide F 5386. A mixture of 4,4-(2-Ethyl-2-nitro-trimethylene) dimorpholine (30%) and 4-(2-Nitrobutyl)morpholine (70%), known as Bioban P 1487, is used as a preservative. Registered by EPA as an antimicrobiai and disinfectant. Dow Chem. U.S.A. 

Further work on the use of the gcm-dimorpholine derivative of 2-thienylgly-oxal for the synthesis of gem-di(acylamino)- and other derivatives has appeared. In connection with work on surfactant complexes of ruthenium, thiophen-2-aldehydes were condensed with 4,4 -dimethyl-2,2 -bipyridyls. From the easily available 2,3,4-trichlorothiophen, the 5-formyl- and 5-acetyl-derivatives have been prepared, and from them a large number of derivatives. ... 

Dimodan S. See Lard glyceride Dimodan TH. See Tallow glyceride Dimorpholine disulfide Dimorpholine N,N -disulfide. See 4,4 -Dithiodimorpholine 2,2 -Dimorpholinodiethyl ether. See Bis (2-morpholinoethyl) ether... 

Synonyms N,N -Bismorpholine disulfide Bismorpholino disulfide Dimorpholine disulfide Dimorpholine N,N -disulfide 4,4 -Dithiobis (morpholine)... 

Ethyl-2-nitropropane-1,3-diyl)bismorpholine. See 4,4 -(2-Ethyl-2-nitrotrimethylene) dimorpholine N-Ethyl-N-nitrosoethanamine. See N-Nitrosodiethylamine 0-Ethyl 0-2-nitro-p-tolyl isopropylphosphoramidothioate. See Ami prof os... 

Diethyl pyrocarbonate 4,4 -(2-Ethyl-2-nitrotrimethylene) dimorpholine Ferulic acid Fluorosalan Hexetidine Kojic acid d-Limonene Mandelic acid Myrtrimonium bromide 2-Nitro-1-butanol 4-(2-Nitrobutyl) morpholine 2-Nitro-2-ethyl-1,3-propanediol 2-Nitro-2-methyl-1 -propanol Octadecyidimethyl [3-(trimethoxysilyl) propyl] ammonium chloride Sodium chlorite. Sulfacetamide Sulfamethizole Thymol Zinc pyrithione... 

Di-(t-amylperoxy) propane 4,4 -(2-Ethyl-2-nitrotrimethylene) dimorpholine Methoxy PEG-6... 

Bioban P1487 4-(2-Nitrooctyl) morpholine + 4,4-(2-ethyl-2-nitrotrimetylene) dimorpholine... 

Bioban P 1487 is a mixture of 4-(2-nitrobutyl)morpho-line CAS registry number [2224-44-4] 70%, and 4,4 -(2-ethyl-2-nitrodimethylene)dimorpholine or 4,4 -(2-ethyl-2-nitro-i,3-propanediyl)- 7fs morpholine CAS registry number [1854-23-5] 20%. Both ingredients can be the sensitizers. It is used as a preservative in... 

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