- The hydrophilic ionic liquid at room temperature and its use (by machine translation)
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PROBLEM TO BE SOLVED: To provide a novel ionic liquid that has a cation structure apt to become liquid, and is highly hydrophilic, particularly highly water-soluble, and use thereof.SOLUTION: This invention provides a hydrophilic room-temperature ionic liquid including a cation and an anion, the cation being a quaternary ammonium cation of the formula (I), where Rs independently represent a 2-8C straight-chain or branched-chain polyhydroxyalkyl group having two or more hydroxy groups, Rs independently represent a hydrogen atom or a 1-5C straight-chain or branched-chain monohydroxyalkyl group, and n represents an integer of 1-4.
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Paragraph 0099; 0100; 0237; 0254
(2018/10/24)
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- PRIMER FOR AMPLIFICATION OF RRNA OR BACTERIUM BELONGING TO THE GENUS LEGIONELLA, DETECTION METHOD, AND DETECTION KIT
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To detect a bacterium belonging to the genus Legionella rapidly, with high sensitivity, and specifically. Disclosed are: a primer set for amplifying ribosomal RNA of a bacterium belonging to the genus Legionella specifically and highly efficiently; and a method for detecting ribosomal RNA of a bacterium belonging to the genus Legionella by using the primer set.
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- Phenoxybenzylamine derivatives as SSRls
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A compound of general formula (I) wherein R1 and R2 are H, C1-C6alkyl or (CH2)d(C3-C6cycloalkyl) wherein d=0, 1, 2 or 3; or R1 and R2 together with the nitrogen to which they are attached form an azetidine ring; Z or Y is —SR3 and the other Z or Y is halogen or —R3; wherein R3 is C1-C4 alkyl optionally substituted with fluorine; except that R3 is not CF3; or Z and Y are linked so that, together with the interconnecting atoms, Z and Y form a fused 5 to 7-membered carbocyclic or heterocyclic ring, and wherein when Z and Y form a heterocyclic ring, in addition to carbon atoms, the linkage contains one or two heteroatoms independently selected from oxygen, sulfur and nitrogen; R4 and R5, which may be the same or different, are: A—X, wherein A═—CH═CH— or —(CH2)p— where p is 0, 1 or 2; X is hydrogen, F, Cl, Br, I, CONR6R7, SO2NR6R7, SO2NHC(═O)R6, OH, C1-4alkoxy, NR8SO2R9, NO2, NR6R11, CN, CO2R10, CHO, SR10, S(O)R9 or SO2R10; or a 5- or 6-membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from N, S and O, optionally substituted independently by one or more R13; wherein R13 is hydroxy, C1-C4alkoxy, F, C1-C6alkyl, haloalkyl, haloalkoxy, —NH2, —NH(C1-C6alkyl) or —N(C1-C6alkyl)2.
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- Stereoelectronic control of oxazolidine ring-opening: Structural and chemical evidences
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Ring opening of oxazolidines derived from tris(hydroxymethyl)aminomethane, L-serine and L-threonine was investigated. It was shown that n(N)→σ*(C-O) electron delocalization (endo-anomeric effect) occurring in the five-membered ring plays a major role in the cleavage of the intracyclic C-O bond. The present work establishes that when the nitrogen lone pair is conjugated with a carbonyl group (n(N)→π(C=O) delocalization) as happens in N-acyloxazolidines, both hydrolysis and reductive ring-opening become much more difficult as a consequence of a concomitant decrease of oxygen basicity and of an increase of the intracyclic C-O bond strength.
- Sélambarom, Jimmy,Monge, Sophie,Carré, Francis,Roque, Jean Pierre,Pavia, André A
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p. 9559 - 9566
(2007/10/03)
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- Methods for protecting ZEA mays plants against pest damage
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According to the invention there is provided a method of controlling insect larvae comprising the steps of feeding said larvae an insecticidal amount of a transgenic Zea mays plant that expresses a polypeptide having the insect toxicity properties of Bacillus thuringiensis crystal protein.
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