Results 41 to 50 of about 5,387,507 (383)

The Specificity and Broad Multitarget Properties of Ligands for the Free Fatty Acid Receptors FFA3/GPR41 and FFA2/GPR43 and the Related Hydroxycarboxylic Acid Receptor HCA2/GPR109A

open access: yesPharmaceuticals, 2021
The paradigm of ligand-receptor interactions postulated as “one compound—one target” has been evolving; a multi-target, pleiotropic approach is now considered to be realistic. Novel series of 1,4,5,6,7,8-hexahydro-5-oxoquinolines, pyranopyrimidines and S-
Egils Bisenieks   +11 more
doaj   +1 more source

Merging photochemistry with electrochemistry in organic synthesis

open access: yes, 2020
Photochemistry and electrochemistry are two powerful tools in organic synthesis as reflected by the recent resurgence of both research areas. Despite the impressive advances achieved so far, both synthetic technologies suffer from innate disadvantages ...
Yi Yu   +4 more
semanticscholar   +1 more source

Optimization in organic synthesis [PDF]

open access: yesMedicinal Research Reviews, 1999
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
openaire   +4 more sources

Dendritic supports in organic synthesis [PDF]

open access: yesReviews in Molecular Biotechnology, 2002
An overview is presented of the recent developments in the use of dendritic supports in organic synthesis. Examples are presented of the application of dendritic supports in both liquid- and solid-phase organic synthesis. In liquid-phase synthesis, soluble dendrimers are used as the substrate support, while in solid-phase synthesis, 'dendronized ...
Klein Gebbink, R.J.M.   +3 more
openaire   +6 more sources

Synthesis and Evaluation of Self-Assembling Properties of 3-(3,5-Difluoro-3,5-bis((alkoxy)carbonyl)-2,6-dioxoheptan-4-yl)-1-methylpyridin-1-ium Iodides

open access: yesMolbank, 2022
A synthesis of 3-(3,5-difluoro-3,5-bis((alkoxy)carbonyl)-2,6-dioxoheptan-4-yl)-1-methylpyridin-1-ium iodides with ethyl or nonyl ester groups at positions 3 and 5 was performed. Treatment of the corresponding 2’,6’-dimethyl-1’,4’-dihydro-[3,4’-bipyridine]
Nadiia Pikun   +6 more
doaj   +1 more source

Approaches to the Total Synthesis of Conduramines: A Review

open access: yesSynOpen, 2022
This review reports on the total synthesis of conduramines, which are formally derived from conduritols, mainly containing a trihydroxy aminocyclohexene core.
Hanumantharayappa Bharathkumar   +3 more
doaj   +1 more source

Organic synthesis in a modular robotic system driven by a chemical programming language

open access: yesScience, 2019
Clear directions for a robotic platform The chemistry literature contains more than a century's worth of instructions for making molecules, all written by and for humans. Steiner et al.
S. Steiner   +10 more
semanticscholar   +1 more source

COMP Report: CPQR technical quality control guidelines for use of positron emission tomography/computed tomography in radiation treatment planning

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein   +7 more
wiley   +1 more source

Image quality comparisons of coil setups in 3T MRI for brain and head and neck radiotherapy simulations

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Purpose MRI is increasingly used for brain and head and neck radiotherapy treatment planning due to its superior soft tissue contrast. Flexible array coils can be arranged to encompass treatment immobilization devices, which do not fit in diagnostic head/neck coils. Selecting a flexible coil arrangement to replace a diagnostic coil should rely
Evangelia Kaza   +6 more
wiley   +1 more source

Metal-Organic Frameworks as Catalysts for Organic Synthesis: A Critical Perspective.

open access: yesJournal of the American Chemical Society, 2019
Recent advances in organic chemistry and materials chemistry have enabled the porosity of new materials to be accurately controlled on the nanometer scale.
Vlad Paşcanu   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy