Results 111 to 120 of about 2,660 (208)

Photochemical synthesis of 1,2,4-triazoles via addition reaction of triplet intermediates to diazoalkanes and azomethine ylide intermediates. [PDF]

Chem Sci, 2022
Cai BG, Bao YP, Pei C, Li Q, Li L, Koenigs RM, Xuan J.   +6 more
europepmc   +1 more source

Rational Perturbation of the Fluorescence Quantum Yield in Emission‐Tunable and Predictable Fluorophores (Seoul‐Fluors) by a Facile Synthetic Method Involving C—H Activation† [PDF]

, 2015
Fluorescence imaging enables the uniquely sensitive observation of functional‐ and molecular‐recognition events in living cells. However, only a limited range of biological processes have been subjected to imaging because of the lack of a design strategy
Choi, Eun Joung, Jo, Ala, Kim, Eunha, Lee, Youngjun, Park, Seung Bum   +4 more
core   +1 more source

Correction: Covalent organic functionalization of graphene nanosheets and reduced graphene oxide via 1,3-dipolar cycloaddition of azomethine ylide. [PDF]

Nanoscale Adv, 2021
Basta L, Moscardini A, Fabbri F, Bellucci L, Tozzini V, Rubini S, Griesi A, Gemmi M, Heun S, Veronesi S.   +9 more
europepmc   +1 more source

Multicomponent synthesis, biological evaluation and molecular docking of new spiro-oxindole derivatives

Journal of Taibah University for Science, 2017
A new series of spiro-oxindoles that were identified based upon their ability to inhibit methionine tRNA synthase (PDB ID: 1PFV) and glucosamine-6-phosphate synthase (PDB ID: 1JXA) enzymes in virtual screening was synthesized by a three-component 1,3 ...
M. Sapnakumari, B. Narayana, K.S. Shashidhara, B.K. Sarojini   +3 more
doaj  

[3+3] Cycloaddition of Azomethine Ylides with Azomethine Imines [PDF]

Synfacts, 2014
Zafar Qureshi, Mark Lautens
openaire   +2 more sources

General Pyrrolidine Synthesis via Iridium-Catalyzed Reductive Azomethine Ylide Generation from Tertiary Amides and Lactams. [PDF]

ACS Catal, 2021
Yamazaki K, Gabriel P, Di Carmine G, Pedroni J, Farizyan M, Hamlin TA, Dixon DJ.   +6 more
europepmc   +1 more source

Covalent organic functionalization of graphene nanosheets and reduced graphene oxide via 1,3-dipolar cycloaddition of azomethine ylide. [PDF]

Nanoscale Adv, 2021
Basta L, Moscardini A, Fabbri F, Bellucci L, Tozzini V, Rubini S, Griesi A, Gemmi M, Heun S, Veronesi S.   +9 more
europepmc   +1 more source

Synthesis of Some New 3-Pyrrolidinylquinoline Derivatives via 1,3-Dipolar Cycloaddition of Stabilized Azomethine Ylides to Quinolinyl α,β- Unsaturated Ketones

, 2010
International audienceN-Metallated azomethine ylide generated from methyl (E)-N-benzylideneglycinate, LiBr and triethylamine underwent cycloaddition to quinolyl α,β- unsaturated ketones with excellent diastereoselectivity to afford new functionalised 3 ...
Belfaitah, Ali, Benali-Cherif, N., Bouraiou, Abdelmalek, Carboni, Bertrand, Debache, Abdelmadjid, Rhouati, Salah   +5 more
core   +1 more source

Activation of p53 signaling and regression of breast and prostate carcinoma cells by spirooxindole-benzimidazole small molecules

Frontiers in Pharmacology
This study discusses the synthesis and use of a new library of spirooxindole-benzimidazole compounds as inhibitors of the signal transducer and activator of p53, a protein involved in regulating cell growth and cancer prevention.
Assem Barakat, Saeed Alshahrani, Abdullah Mohammed Al-Majid, Abdullah Saleh Alamary, Matti Haukka, Marwa M. Abu-Serie, Alexander Dömling, Luis R. Domingo, Yaseen A. M. M. Elshaier   +8 more
doaj   +1 more source

Asymmetric total syntheses of (+)- and (-)-spirotryprostatins A and B [PDF]

, 2003
2003 Spring.Includes bibliographical references.The first published total synthesis of (+)- and (-)-spirotryprostatin B is presented. The synthesis features an asymmetric azomethine ylide [1,3]-dipolar cycloaddition reaction.
Sebahar, Paul Richard
core