114804-77-2Relevant articles and documents
6-benzyloxyimino-2-naphthoic acid manufacturing method (by machine translation)
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Paragraph 0030; 0033-0038; 0040-0046, (2018/10/10)
PROBLEM TO BE SOLVED: reducing the formation of byproducts, high yield and purity by 6-benzyloxyimino-2-naphthoic acid. SOLUTION: 6-hydroxy-2-naphthoic acid, 6-benzyloxyimino-2-naphthoic acid benzylsuccinic (ester ether body) is generated, by hydrolysis,
Structure-activity relationships for vitamin D3-based aromatic a-ring analogues as hedgehog pathway inhibitors
Deberardinis, Albert M.,Madden, Daniel J.,Banerjee, Upasana,Sail, Vibhavari,Raccuia, Daniel S.,De Carlo, Daniel,Lemieux, Steven M.,Meares, Adam,Hadden, M. Kyle
, p. 3724 - 3736 (2014/05/20)
A structure-activity relationship study for a series of vitamin D3-based (VD3) analogues that incorporate aromatic A-ring mimics with varying functionality has provided key insight into scaffold features that result in potent, selective Hedgehog (Hh) pathway inhibition. Three analogue subclasses containing (1) a single substitution at the ortho or para position of the aromatic A-ring, (2) a heteroaryl or biaryl moiety, or (3) multiple substituents on the aromatic A-ring were prepared and evaluated. Aromatic A-ring mimics incorporating either single or multiple hydrophilic moieties on a six-membered ring inhibited the Hh pathway in both Hh-dependent mouse embryonic fibroblasts and cultured cancer cells (IC50 values 0.74-10 μM). Preliminary studies were conducted to probe the cellular mechanisms through which VD3 and 5, the most active analogue, inhibit Hh signaling. These studies suggested that the anti-Hh activity of VD3 is primarily attributed to the vitamin D receptor, whereas 5 affects Hh inhibition through a separate mechanism.
NORVALINE DERIVATIVE AND METHOD FOR PREPARATION THEREOF
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Page/Page column 29; 55, (2008/06/13)
Norvaline derivative of the formula [I] or pharmaceutically acceptable salt thereof, method for preparing the same, pharmaceutical composition containing the same, and use of said compound for inhibiting transporting activity of glycine transporter type 2 (GlyT2). [wherein X is -CH2-, -O-, -S- or single bond; Ar is optionally substituted aryl or lower cycloalkyl; n is 0 to 2; R1 and R2 are (i) each is hydrogen or lower alkyl; (ii) R1 and R2 are combined to form lower alkylene; or (iii) R1 is hydrogen or lower alkyl and R2 is combined with R4 or R6 to form lower alkylene; R3 and R4 are (i) each is hydrogen or lower alkyl; (ii) R3 and R4 are combined to form lower alkylene; or (iii) R3 is hydrogen or lower alkyl and R4 is combined with R2 or R6 to form lower alkylene; R is or -OR7; R 5 and R6 are (i) each is optionally substituted lower alkyl, or hydrogen; (ii) R5 and R6 are combined to form aliphatic 5- to 6-membered heterocyclic group; or (iii) R5 is optionally substituted lower alkyl or hydrogen and R6 is combined with R2 or R4 to form lower alkylene; R7 is lower alkyl.