172995-51-6Relevant articles and documents
BENZYL COMPOUND
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Paragraph 0138-0141, (2019/02/05)
The purpose of the present invention is to provide a protecting group which improves the solubility of a compound having a functional group protected with the protecting group in an organic solvent and which is easily separated and purified after a reaction with avoiding solidification or insolubilization. Provided is a benzyl compound represented by Formula (1) where X1 represents —CH2OR14 (where R14 represents a hydrogen atom, a halogenocarbonyl group, or an active ester-type protecting group), —CH2NHR15 (where R15 represents a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, or an aralkyl group), a halogenomethyl group, a methyl azide group, a formyl group, or an oxime; and at least one of R1, R2, R3, R4, and R5 is a group represented by Formula (2), and the remainders each represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, where R6 represents a linear or branched alkylene group having 1 to 16 carbon atoms; X2 represents O or CONR16 (where R16 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms); and A represents a group represented by Formula (3), (4), (5), (6), (7), (8), (9), (10), (11), (12), or (13).
Synthesis of long-chain fatty acid derivatives as a novel anti-Alzheimer's agent
Zhang, Hong-Yan,Yamakawa, Yu-Ichiro,Matsuya, Yuji,Toyooka, Naoki,Tohda, Chihiro,Awale, Suresh,Li, Feng,Kadota, Shigetoshi,Tezuka, Yasuhiro
, p. 604 - 608 (2014/01/23)
In order to develop new drugs for Alzheimer's disease, we prepared 17 fatty acid derivatives with different chain lengths and different numbers and positions of double bonds by using Wittig reaction and stereospecific hydrogenation of triple bonds as key reactions. Among them, (4Z,15Z)- octadecadienoic acid (10) and (23Z,34Z)-heptatriacontadienoic acid (16) showed the most potent neurite outgrowth activities on Aβ(25-35)-treated rat cortical neurons, which activities were comparable to that of a positive control, NGF. Both fatty acids 10 and 16 possess two (Z)-double bonds at the n-3 and n-14 positions, which might be important for the neurite outgrowth activity.
Efficient fully functionalized photorefractive polymethacrylates with infrared sensitivity and different spacer lengths
Engels, Christiaan,Van Steenwinckel, David,Hendrickx, Eric,Schaerlaekens, Mark,Persoons, Andre,Samyn, Celest
, p. 951 - 957 (2007/10/03)
A series of photorefractive polymethacrylates, containing a Disperse Red type chromophore and carbazole as charge transport agent with various spacer lengths, was synthesized and characterized. The photorefractive effect of these materials was studied by