85960-55-0Relevant academic research and scientific papers
GINGEROL DERIVATIVE HAVING INHIBITORY ACTIVITY AGAINST BIOFILM FORMATION AND PHARMACEUTICAL COMPOSITION COMPRISING SAME AS EFFECTIVE INGREDIENT FOR PREVENTING OR TREATING BIOFILM-CAUSED INFECTION SYMPTOM
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, (2020/09/22)
The present invention relates to a gingerol derivative having inhibitory activity against biofilm formation and a pharmaceutical composition for preventing or treating infections caused by biofilms including the gingerol derivative as an active ingredient. The gingerol derivative of the present invention exhibits significantly improved binding affinity for LasR and inhibitory activity against biofilm formation. Therefore, the gingerol derivative of the present invention can act on various membrane surfaces where biofilms tend to form and can effectively inhibit the formation of the corresponding biofilms. In addition, the use of the pharmaceutical composition according to the present invention can fundamentally prevent or treat a variety of infections caused by biofilms due to the presence of the gingerol derivative in the pharmaceutical composition.
A convenient synthesis of the enantiomerically pure (S)-2,4-dihydroxybutyl-4-hydroxybenzoate using hydrolytic kinetic resolution
More, Namita A.,Jadhao, Nitin L.,Garud, Dinesh R.,Gajbhiye, Jayant M.
, p. 2093 - 2098 (2018/07/15)
(S)-2,4-Dihydroxybutyl-4-hydroxybenzoate was prepared in an extremely simple and practical way with high enantiomeric excess (99% ee) using Jacobsen’s Hydrolytic Kinetic Resolution technique as a key step and source of chirality.
[4-(1, 3, 3-TRIMETHYL-2-OXO-3, 4-DIHYDRO-1H-QUINOXALIN-7-YL) PHENOXY]ETHYLOXY COMPOUND OR SALT THEREOF
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Paragraph 0111, (2018/07/29)
The present invention relates to a novel [4-(1,3,3-trimethyl-2-oxo-3,4-dihydro-1H-quinoxalin-7-yl)phenoxy]ethyloxy compound or a salt thereof. The compound or a salt thereof of the present invention has a glucocorticoid receptor agonist activity, and is u
Asymmetric Synthesis of Atorvastatin Calcium through Intramolecular Oxidative Oxygen-Nucleophilic Bromocyclization
Wu, Yan,Liu, Min-Jie,Huang, Hai-Qing,Huang, Guan-Xin,Xiong, Fang-Jun,Chen, Fen-Er
, p. 3681 - 3688 (2017/07/22)
The stereocontrolled synthesis of atorvastatin calcium starting from commercially available d-aspartic acid using an intramolecular oxidative oxygen-nucleophilic bromocyclization of a homoallylic tert-butyl carbonate is described. This strategy allows the formation of the chiral syn-1,3-diol moiety with the desired stereochemistry, and provides a functionalized bromomethyl group for the construction of the atorvastatin side-chain with high regio- and diastereoselectivity. This route is attractive as it represents an efficient and environmentally sensitive approach to the large-scale synthesis of statins and their analogues.
Structure-Activity Relationships of 6- and 8-Gingerol Analogs as Anti-Biofilm Agents
Choi, Hyunsuk,Ham, So-Young,Cha, Eunji,Shin, Yujin,Kim, Han-Shin,Bang, Jeong Kyu,Son, Sang-Hyun,Park, Hee-Deung,Byun, Youngjoo
, p. 9821 - 9837 (2017/12/26)
Pseudomonas aeruginosa is a causative agent of chronic infections in immunocompromised patients. Disruption of quorum sensing circuits is an attractive strategy for treating diseases associated with P. aeruginosa infection. In this study, we designed and synthesized a series of gingerol analogs targeting LasR, a master regulator of quorum sensing networks in P. aeruginosa. Structure-activity relationship studies showed that a hydrogen-bonding interaction in the head section, stereochemistry and rotational rigidity in the middle section, and optimal alkyl chain length in the tail section are important factors for the enhancement of LasR-binding affinity and for the inhibition of biofilm formation. The most potent compound 41, an analog of (R)-8-gingerol with restricted rotation, showed stronger LasR-binding affinity and inhibition of biofilm formation than the known LasR antagonist (S)-6-gingerol. This new LasR antagonist can be used as an early lead compound for the development of anti-biofilm agents to treat P. aeruginosa infections.
NOVEL SIGMA-2 RECEPTOR BINDERS AND THEIR METHOD OF USE
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Paragraph 0477; 0478, (2016/11/28)
Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of sigma-2 receptor activity.
A concise stereoselective total synthesis of diplodialide C
Pratapareddy, Bommareddy,Sreenivasulu, Reddymasu,Hatti, Islavathu,Venkata Basaveswara Rao, Mandava,Raju, Rudraraju Ramesh
, p. 1921 - 1926 (2015/10/29)
An asymmetric total synthesis of diplodialide C has been achieved starting from commercially available homoallylic alcohol. Regioselective opening of the chiral epoxide, cross-metathesis reaction, and Yamaguchi macrolactonization were used as the key step
A convergent and stereoselective total synthesis of phomolides G and H
Subba Reddy,Sivaramakrishna Reddy,Phaneendra Reddy,Yadav
, p. 501 - 504 (2014/03/21)
A stereoselective total synthesis of phomolides G and H, a polyketide natural products is described. The synthesis involves organocatalytic enantioselective asymmetric epoxidation, C1-Wittig olefination, and ring-closing metathesis as key steps. The use of organocatalytic MacMillan asymmetric epoxidation for the construction of two chiral centers of phomolides G and H makes this approach more attractive. Georg Thieme Verlag Stuttgart New York.
First stereoselective total synthesis of Neocosmosin A: A facile approach
Dachavaram, Soma Shekar,Kalyankar, Kondbarao Balasaheb,Das, Saibal
, p. 5629 - 5631 (2014/12/11)
First stereoselective concise synthesis of Neocosmosin A, with in vitro binding affinity for human opioid and cannabinoid receptors, has been reported using readily available starting materials such as methylacetoacetate, cyclohexanone, and homoallyl alco
A new enantioselective synthesis of the anticonvulsant drug pregabalin (lyrica) based on a hydrolytic kinetic resolution method
Mujahid, Mohammad,Muthukrishnan, Murugan
, p. 965 - 969 (2014/01/06)
A practical and efficient enantioselective synthesis of the anticonvulsant drug pregabalin is described for the first time using Jacobsen's hydrolytic kinetic resolution of a terminal epoxide as a key step and a source of chirality.
