2-Methyl-4- methanol

For extraction of thiophanate-methyl, methanol (250 mL per glove) was added to the gloves, and, for extraction of methiocarb, 250 mL 60/40 (v/v%) methanol/water (per glove) was added to the gloves and adjusted to pH 4.5 with acetic acid. Gloves were then ultrasonicated for 10 min and extracted for 30 min by shaking at 200 strokes per min. 

Partly methylated methanol native lignin, OCH3% 24-4... 

DPP pigments are synthesized by reacting succinic ester with benzonitriles in the presence of alcoholate in the corresponding alcohol for base catalysis. Originally starting from sodium methylate/methanol an important step toward a significantly improved yield was achieved by reaction of succinic tert.-alkylester in sodium tert.-alkylalcoholate/tert.-alkylalcohol. 

METHYL AMYL ALCOHOL lsobutylmethyl carblnol, Isobutyl methyl- methanol, 4-Methyl-2-pentanol Combustible Liquid, II 2 2 0 ... 

Two complementary experiments show that the orientation and hiding of one or the other face of the steroid ring of cholate can occur when mixtures of lecithin and bile salt are considered. One of these experiments was performed by Etienne (4), who observed the following facts incidentally while extracting lipids from the serum lipoproteins by Delsal s method. This method utilizes a mixture of methanol and methylal (1 to 4) in the cold. The proteins are precipitated, while the lipids are dissolved in the methanol-methylal solvent mixture. If this solution of the lipids is evaporated, the residue is soluble in nonpolar solvents, such as chloroform. However, if sodium cholate is added to the lipoproteins before their extraction, the residue obtained after the methylal-methanol solvent evaporates is insoluble in chloroform. More precisely, while cholesterol and the triglycerides of the lipidic residue are extracted by chloroform, all of the lecithin remains insoluble, associated to the bile salt. The explanation is probably as follows. During evaporation, methylal with its low boiling point (44°C.), evaporates first, and the solvent becomes more and more concentrated with methanol and the residual water from the lipoprotein aqueous solution. Therefore, in the lecithin plus... 

Sodium methylate methanolic solution Cortisol-21-mesylate-17-butyrate... 

Dione-lip-hydroxypregn-4-ene-21-thioacetate-17-butyrate (or hydrocortisone) 10.0 g (0.129 mole) of S-thioacetic acid and 220 ml of hexametapol are introduced into a reactor 27.7 ml of a 4.65 N sodium methylate methanolic solution (0.129 mole) are introduced, accompanied by stirring, at a temperature close to 20°C and then the beige solution is stirred for 1 hour at ambient temperature. Within 10 minutes, a solution of 44.0 g (0.086 mole) of cortisol-21-mesylate-17-butyrate is introduced into 440 ml of hexametapol. The solution is stirred for 2.5 hours at ambient temperature. 

The following alkoxypyrazines have been prepared from the corresponding dichloropyrazines and alkoxide ions 2,3-dimethoxy-5,6-dimethyl(and diphenyl) (797) 2,3-dibenzyloxy (sodium benzyl oxide in benzyl alcohol at reflux for 24 hours (883)] [but 23-dichloropyrazine with sodium hydride and benzyl alcohol in xylene gave l,4-dibenzyl-2,3-dioxo-l,2,3,4-tetrahydropyrazine)(988)] 2-chloro-5-methoxy (838) 2,5-diethoxy-3,6-dimethyl (872) 2methanolic sodium methoxide refluxed for 2 h) 2,5-dimethoxy-3-phenyl (817) 2-chloro-5-methoxy(and ethoxy)-3,6-diphenyl (817) 2,5-dimethoxy-3,6-dimethyl (and diisopropyl) (844) 2,5-dimethoxy-3-isopropyl-6-methyl (methanolic potassium methoxide at reflux for 6 days) (844) 2(5)-s-butyl-3-chloro-6-ethoxy-5(2)-isobutyl (93) 2-chloro-6-methoxy (838, 883) 2,6-dimethoxy (reflux for 8h) (832) 2,6-diethoxy (reflux for 14 h) (883) 2-benzyloxy-6-chloro (1 equiv. of sodium hydride and benzyl alcohol in benzene at reflux) (832) 2,6-dibenzyloxy (5 equiv. of sodium benzyloxide in benzene at reflux gave 70%) (832) and 3,5-dimethoxy-2-methyl (535). 

Calculated i/n values assuming no methylation. Methanol and propane conversion proceeding independently in ratio indicated by methane yields. 

UV-Spektren Zu den UV-Spektren von 2-Methyl- (Methanol, methanol. Salzsaure) und 2-Phenyl-1,3-ben-zothiazoi (Methanol) s. Lit.5 zum UV-Spektrum von 1,3-Benzothiazol in der Gasphase sowie in Cyclohexan und Methanol s. Lit.6. 

Gaenzler et al. performed the same reaction over alumina catalysts and reported that a small amount of methyl isobutyrate is obtained besides methyl methacrylate. With a propionic acid/methylal/methanol molar ratio of 1/2/2 and at 400 °C, the yields of methyl methacrylate and methyl isobutyrate are 18.1 and 4.5 mol%, respectively, based on the charged propionic acid at a propionic acid conversion of 30.2 percent. The results indicate that methyl isobutyrate is formed by hydrogenation of methyl methacrylate with methanol. 

Isobutyl-a-methacrylate. See Isobutyl methacrylate Isobutyl methyl carbinol. See Methyl amyl alcohol Isobutyl methyl ketone. See Methyl isobutyl ketone Isobutyl methyl methanol. See Methyl amyl alcohol... 

Synonyms Isobutyl methyl carbinol Isobutyl methyl methanol MAOH Methylisobutyl carbinol 2-Melhyl-4-pentanol 4-Methylpentanol-2 4-Meth -2-pentanol 4-Melhylpentan-2-ol MIBC MIC 2-Pentanol, 4-meth -... 

Fig. 2.1-10 Vapor pressure of methanol as well as of sodium methylate-methanol solutions...

Imperial Chemical Pseudomonas methyl- Methanol Industries, England otropha... 

METHYL AMYL ALCOHOL Iiobiitjrlmelhyl carbinol, Iiobiitjrl methyl methanol, 4 Mcthyl-Z-pealaool Combuftlbk Llqnldl II 2 2 e ... 

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