G-butyrolactone

PORONCOMPOUNDS - BORIC ACID ESTERS] (Vol 4) a,g,g-Trimethyl-g-butyrolactone [2610-96-0]... 

Takano E, g-Butyrolactones Streptomyces signalling molecules regulating antibiotic production and differentiation, Curr Opin Microbiol 9 287—294, 2006. 

P. D., Marshall, G. R., Oles, R. J., Priestley, T., Thorn, L., Tricklebank, M. D., Vass, C. A., Williams, B. J. Enantiomers of HA-966 (3-amino-1-hydroxypyrrolid-2-one) exhibit distinct central nervous system effects (+)-HA-966 is a selective glycine/N-methyl-D-aspartate receptor antagonist, but (-)-HA-966 is a potent g-butyrolactone-like sedative, Proc. Natl. Acad. Sci. USA 1990, 87, 347-351. 

FLAMERETARDANTS - PHOSPHORUS FLAME RETARDANTS] (Vol 10) g-Isopropyl-g-butyrolactone [38624-29-2]... 

Several procedures for making glularic acid have been described in Organic Syntheses starting with trimcthylcne cyanide, methylene bis (malonic acid), g-butyrolactone. and dihydropyran. 

Likewise, at elevated temperatures complex 21 promotes the stoichiometric cleavage of unactivated amides (e.g., dmf) or the hydrolytic ring opening of cyclic esters (e.g., butyrolactone. Scheme 4). These reactions are not catalytic, however, since the formed carboxylate in 27 and 28 acts as a tight bridge that blocks the bimetallic active site (70). 

C7H10N2 heptanedinitriie 646-20-8 520.61 45.868 2 11190 C7H10O3 a-acetyi-a-methyl-g-butyrolactone 1123-19-9 45 2... 

C10H10NO N-methyl-quinoline 5,6-oxide 142044-37-9 523.15 46.113 2 19141 C10H10O2 g-phenyl-g-butyrolactone 1008-76-0 579.15 51.539 1,2... 

Seitz, M. and Reiser, O., Synthetic approaches towards structurally diverse g-butyrolactone natural product-like compounds, Curr. Opin. Chem. Biol., 9, 285, 2005. 

All reagents were reagent grade and were used without purification. Decafluorobiphenyl, phenolphthalein, fluorescein, 3,S-dihydro]9benzoic acid, < do-hexanone, dimethylacetamide (DMAc), g-butyrolactone (GBL), and potassium carbonate were obtained from Aldrich Chemical. Methyl 3,5-dihydror benzoate... 

HCOOH, chloroacetic acid, HF, H3PO4, H2SO4, phenols, trichloroethanol, trifluoroethanol, chloral hydrate, SO2, methanolic HC1-, CaCl2-, and MgCl2-solutions hirthermore between 120, and 180 C ethylene chlorohydrin, IV-acetylmorpholine, benzyl alcohol formic acid, SbCla, AsCls, ethylene carbonate, benzyl alcohol, g-butyrolactone, chlorinated acetic acid, chlorophenol, dimethyl formamide, dimethyl sulfoxide, formamide, hexafluoroacetone sesquihydrate, phenethyl alcohol, phosphoric acid trisdimethyl amide H2SO4 (95%) partially soluble in dimethyl formamide, dimethyl sulfoxide, and water acetone, aromatic hydrocarbons, ethyl acetate, ethylene dichloride, tetrachloroethane, carbon tetrachloride... 

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