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کلمات کلیدی: spiro


موارد یافت شده: 16

1 - One-Pot, Three-Component Chemoselective Reaction of Isoquinolines, Dialkyl Acetylenedicarboxylates, and α-Ketolactones: An Unexpected Participation of an Ester Carbonyl Group in the 1,4-Dipolar Cycloaddition Reaction (چکیده)
2 - Triphenylphosphine promoted addition of acetylenic esters to benzofuran-2,3-dione: one-pot synthesis of Novel γ-Spirolactones (چکیده)
3 - Reaction of Isocyanides, Dialkyl Acetylenedicarboxylates, and α-Keto Lactones: Unexpected Participation of an Ester Carbonyl Group in the Isocyanide-Based Three-Component Reaction (چکیده)
4 - New and efficient one-pot synthesis of functionalized g-spirolactones mediated by vinyltriphenylphosphonium salts (چکیده)
5 - Reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates in the presence of N-alkyl isatins: convenient synthesis of g-spiro-iminolactones (چکیده)
6 - An efficient diastereoselective synthesis of spiro pyrido[2,1-b][1,3]oxazines via a novel pyridine-based three-component reaction (چکیده)
7 - Synthesis of new derivatives with oxa and azaspiro systems (چکیده)
8 - Isolation and characterization of Brachyspira species based on biochemical scheme and 16S rDNA partial sequencing (چکیده)
9 - Synthesis and mass spectral fragmentations of new spiro heterocycles (چکیده)
10 - Avian Intestinal Spirochetosis (AIS) in Poultry Flocks of Tehran Province (چکیده)
11 - Molecular characterization of Brachyspira species isolated from different bird species in Iran (چکیده)
12 - Iodine-Catalyzed Synthesis of Spiroorthcarbonates under Neutral Conditions (چکیده)
13 - A New and Efficient Method for the Synthesis oF Spiroorthocarbonates (چکیده)
14 - Study of interaction of Spironolactone with Hydroxypropyl-β-Cyclodextrin in aqueous solution and in the solid state (چکیده)
15 - 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a reagent for protection of carbonyl compounds (چکیده)
16 - The frequency of photosensitization in a dairy cattlr herd infected by Leptospires (چکیده)