their halogenated, sulfonated, nitrated or nitrosated derivatives: Other: Other: Aromatic. (faqs.org)
their halogenated, sulphonated, nitrated or nitrosated derivatives. (un.org)
Substituents2
Furfuryl and furan derivatives with and without additional side-chain substituents and heteroatoms. (vcf-online.nl)
Unsubstituted lactones are poor substrates for PLE but derivatives with hydrophobic substituents show kcat/Km values similar to those for acyclic esters. (hud.ac.uk)
Cyclic2
Carbonic acid derivatives include CO 2 itself, carbonic acid or its salts (bicarbonates or carbonates), acyclic or cyclic organic carbonates, carbamic acids and their salts, carbamates, urethanes, or ureas. (epo.org)
search for new types of unsaturated systems - for creation, on their basis, of practically useful acyclic, cyclic and heterocyclic compounds. (org.ua)
Compounds8
Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. (hmdb.ca)
This compound belongs to the class of organic compounds known as thia fatty acids. (drugbank.com)
These are compounds containing a carboxylic acid group with the formula -C(=O)OH. (umaryland.edu)
Belongs to the class of organic compounds known as dicarboxylic acids and derivatives. (foodcomex.org)
These are organic compounds containing exactly two carboxylic acid groups. (foodcomex.org)
Undecylenic acid substitutes include unsaturated fatty acids, monocarboxylic acid, aliphatic acyclic compounds, hydrocarbon derivatives, and organo-oxygen compounds. (thetimesproject.com)
The department houses highly electrophilic functionalized imines in asymmetric synthesis of fluorine-containing aminocarboxylic and aminophosphonic acids, development of fluoroalkyl-substituted aminocycloalkanes with varying ring length, as new promising building blocks for targeted synthesis of compounds for medical and agrochemical uses. (org.ua)
New fundamental transformations have been found, including 1,3-Н isomerization of iminoalkylphosphonates that mimics biochemical transamination reaction, allowing introduction into organic synthesis of new reactive imines and azadienes, that became a basis for new synthetic strategy, including asymmetric synthesis, for acyclic and heterocyclic derivatives of aminophosphonic, diphosphonic, amino carboxylic and unsaturated amino phosphonic acids - basic structures for further synthesis of potential inhibitors of HIV-protease, antimicrobial and antiviral compounds. (org.ua)
Analogues1
This manuscript will examine in detail the physical and chemical properties of these synthetic nucleic acid analogues, in particular on their abilities to serve as conveyors of genetic information. (londonmet.ac.uk)
Esters13
Acrylates are derivatives of acrylic acid (the structural formula CH 2 =CHCO 2 H), including its salts and esters. (wellnessadvantage.com)
The anions of oxalic acid as well as its salts and esters are known as oxalates. (foodcomex.org)
Straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes. (vcf-online.nl)
Branched-chain primary aliphatic alcohols/aldehydes/acids, acetal and esters with esters containing branched-chain alcohols and acetals containing branched-chain aldehydes. (vcf-online.nl)
alpha, beta-unsaturated (alkene or alkyne) straight-chain and branched-chain aliphatic primary alcohols/aldehydes/acids, acetals and esters with esters containing alpha, beta-unsaturated alcohol and acetal containing alpha, beta-unsaturated alcohols or aldehydes. (vcf-online.nl)
Non-conjugated and accumulated unsaturated straight-chain and branched-chain aliphatic primary alcohols/aldehydes/acids, acetals and esters with esters containing unsaturated alcohols and acetals containing unsaturated alcohols or aldehydes. (vcf-online.nl)
Esters may contain any acid component. (vcf-online.nl)
Primary alicyclic saturated and unsaturated alcohols/aldehydes/acids/acetals/esters with esters containing alicyclic alcohols. (vcf-online.nl)
Esters/acetals may contain aliphatic acyclic or alicylic acids or alcohol component. (vcf-online.nl)
Esters may contain aliphatic acyclic or alicyclic acid component. (vcf-online.nl)
Primary aliphatic saturated or unsaturated alcohols/aldehydes/acids/acetals/esters with a second primary, secondary or tertiary oxygenated functional group including aliphatic lactones. (vcf-online.nl)
There is a small steric effect of -substitution in both the alcohol and carboxylic acid residues for the enzyme-catalysed reactions but the enzyme rate enhancement factor remains high for most esters. (hud.ac.uk)
Salts2
Undecylenic acid and its calcium and zinc salts are active additives in a variety of antibiotic preparations for antifungal effects of fungal skin infections like ringworm and athlete's foot. (thetimesproject.com)
Undecylenic acid and its salts are used as fragrance modifiers in floral banquets and perfumery products. (thetimesproject.com)
Aliphatic acyclic1
May also contain aliphatic acyclic or alicyclic ester or acetal component. (vcf-online.nl)
Nucleic acids3
New analogs of the commercial asymmetric monomethine cyanine dyes thiazole orange (TO) and thiazole orange homodimer (TOTO) with hydroxypropyl functionality were synthesized and their properties in the presence of different nucleic acids were studied. (mdpi.com)
Modern terran life uses several essential biopolymers like nucleic acids, proteins and polysaccharides. (londonmet.ac.uk)
The nucleic acids, DNA and RNA are arguably life's most important, acting as the stores and translators of genetic information contained in their base sequences, which ultimately manifest themselves in the amino acid sequences of proteins. (londonmet.ac.uk)
Carboxylic acid derivatives2
We report a method to prepare α-chiral carboxylic acid derivatives, including those bearing all-carbon quaternary centers, through an enantioselective CuH-catalyzed hydrocarboxylation of allenes with a commercially available fluoroformate. (mit.edu)
A broad range of heterocycles and functional groups on the allenes were tolerated in this protocol, giving enantioenriched α-quaternary and tertiary carboxylic acid derivatives in good yields with exclusive branched regioselectivity. (mit.edu)
Amides2
The present invention relates to a granular catalyst for the hydrolysis of amino nitriles and/or amino amides to amino acids or derivatives thereof, a process for the preparation of this catalyst and a method for the preparation of an am. (sumobrain.com)
The subject product, 4-Chlorophenyl chloroformate, is a halogenated aromatic ester of a formic acid derivative (halogenated) indicated for use as a pharmaceutical intermediate. (faqs.org)
Aromatic ethers including anisole derivatives. (vcf-online.nl)
Chapter 3 introduces a new acyclic CB[n] featuring a central glycoluril trimer with sulfonated triptycene aromatic sidewalls. (umd.edu)
Fatty acid3
These are fatty acid derivatives obtained by insertion of a sulfur atom at specific positions in the chain. (drugbank.com)
Isovaleric acid, is a natural fatty acid found in a wide variety of plants and essential oils. (hmdb.ca)
It's a form of unsaturated fatty acid that's associated to antifungal drugs. (thetimesproject.com)
Acyl1
These are fatty acids with an acyl chain that has a methyl branch. (hmdb.ca)
The use of an arylvinyl α-carbonyl acid ester compound (I) as a photoinitiator in LED photopolymerization and a preparation method therefor, which relate to the field of polymer photocuring, and are provided on the basis of the problems. (sumobrain.com)
The present invention relates to a method for preparing an ester thiol compound by reacting a polyalcohol and a mercaptocarboxylic acid and to an optical resin or optical lens obtained therefrom having superior optical properties. (sumobrain.com)
Oxalic acid is the chemical compound with the formula H2C2O4. (foodcomex.org)
Undecylenic acid (C4H20O2) is a chemical compound with the formula C4H20O2. (thetimesproject.com)
Carbonic acid1
0006] Especially interesting organic molecules in this context are carboxylic acids or carbonic acid and their derivatives, including explicitly carbonic acid derivatives in aqueous environment that would not be considered "organic" in the strict sense. (epo.org)
Formic acid3
Formic acid is the simplest carboxylic acid. (umaryland.edu)
In nature, formic acid is found in the stings and bites of many insects of the order Hymenoptera, including bees and ants. (umaryland.edu)
The principal use of formic acid is as a preservative and antibacterial agent in livestock feed. (umaryland.edu)
Synthesis1
Synthesis of 8-hydroxy and 8-mercapto derivatives of acyclic adenine nucleoside and nucleotide analogs. (cas.cz)
Amino acid5
The production method according to the present invention is characterized in that a D-amino acid oxidase used in step 2 in the scheme shown below is a polypeptide selected from the below-mentioned polypeptides (a) to (c). (sumobrain.com)
Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. (hmdb.ca)
L-glutamic acid (abbreviated Glu or E), also referred to as glutamate (the anion), is a non-essential amino acid, one of the 20 amino acids used in the biosynthesis of proteins. (foodb.ca)
Glutamate is a component amino acid in many protein rich foods including the gluten protein in flour and is found as a free acid in cheeses and soya sauce. (foodb.ca)
Electrostatic interactions between the tetraanionic 1 and 2 with the amino acid guests (in their N-acetylated, zwitterionic, or CO-NH2 forms) was demonstrated to dramatically influence the strength of the recognition process. (umd.edu)
Alkyl1
Phenol derivatives containing ring-alkyl, ring-alkoxy, and side-chains with an oxygenated functional group. (vcf-online.nl)
Peptides2
Chapter 1 introduces cucurbit[n]urils and their molecular recognition properties toward amino acids, peptides, and Insulin. (umd.edu)
Chapter 2 describes the application of the acyclic CB[n], Calabadion 1 and 2 for the molecular recognition of amino acids, peptides, and Insulin. (umd.edu)
Valine1
Valylglutamic acid is a dipeptide composed of valine and glutamic acid. (hmdb.ca)
Ester2
Aryl-substituted primary alcohol/aldehyde/acid/ester/acetal derivatives, including unsaturated ones. (vcf-online.nl)
Ricinoleic acid methyl ester is hydrolyzed at around 500-600 °C in the presence of steam to produce undecylenic acid. (thetimesproject.com)
Glutamic5
L-glutamic acid exists in all living species, from bacteria to humans. (foodb.ca)
Because of its role in synaptic plasticity, it is believed that glutamic acid is involved in cognitive functions like learning and memory in the brain. (foodb.ca)
Microinjection of glutamic acid into neurons produces spontaneous depolarization around one second apart which is like a paroxysmal depolarizing shift seen in epileptic attacks. (foodb.ca)
This change in the resting membrane potential at seizure foci could cause spontaneous opening of voltage activated calcium channels, leading to glutamic acid release and further depolarization. (foodb.ca)
Moreover, glutamic acid is associated with N-acetylglutamate synthetase deficiency, which is an inborn error of metabolism. (foodb.ca)
Dicarboxylic acid4
Succinic acid is a four-carbon acyclic dicarboxylic acid. (foodb.ca)
Toxin from rhubarb, especies the leaves but also present in the stems A strong dicarboxylic acid occurring in many plants and vegetables. (foodcomex.org)
Oxalic acid (IUPAC name: ethanedioic acid, formula H2C2O4) is a dicarboxylic acid with structure (HOOC)-(COOH). (foodcomex.org)
This dicarboxylic acid is better described with the formula HOOCCOOH. (foodcomex.org)
Acetic7
and (c) withdrawing a product stream from the column comprising acetic acid purified of terpene or terpenoid impurities. (patentsencyclopedia.com)
The method is particularly effective for purifying acetic acid recovered from a wood purification process. (patentsencyclopedia.com)
2. The method of purifying acetic acid containing terpene and terpenoid impurities according to claim 1, wherein the product stream withdrawn from the column is a liquid. (patentsencyclopedia.com)
3. The method of purifying acetic acid containing terpene and terpenoid impurities according to claim 2, further comprising drying the liquid product stream. (patentsencyclopedia.com)
7. The method of purifying acetic acid containing terpene and terpenoid impurities according to claim 1, wherein the method provides removal of 70% by weight or more of the total terpene and terpenoid impurities. (patentsencyclopedia.com)
10. The method of purifying acetic acid containing terpene and terpenoid impurities according to claim 1, wherein the amount of water in the product stream is 25% or less. (patentsencyclopedia.com)
It is a relatively strong organic acid, being about 3,000 times as strong as acetic acid. (foodcomex.org)
Proteins1
In humans, dietary proteins are broken down by digestion into amino acids, which serves as metabolic fuel or other functional roles in the body. (foodb.ca)
Insulin1
24091325 ). In particular, aminoadipic acid lowers fasting plasma glucose levels and enhances insulin secretion from human islets. (np-mrd.org)
NMDA1
In the opposing post-synaptic cell, glutamate receptors, such as the N-methyl-d-aspartate acid (NMDA) receptor, bind glutamate and are activated. (foodb.ca)