AminesHeterocyclic CompoundsAmineBenzeneNitrobenzeneHydrochlorideEstersNitrogenSubstituentsPolymersHydrocarbonAminobenzeneAminoPubChemDerivativeElectronLead compoundsBenzenesExposureOrganic compoundChemistsToxicityVolatileSynthesisOxideSyntheticChemicalsNitrateBelongsChemistrySubstanceGroupParentChemicalClassPresentGroupsLiquidBasicStudies
Amines4
- The Xanthate Route to Amines, Anilines, and Other Nitrogen Compounds. (thieme-connect.com)
- It is reported that the compounds bearing O-H bonds behave as antioxidants but along with them, amines having N-H bond functions as the antioxidant, which have attracted much research attention because cyclic amines have always been the central structure in many currently used drugs [ 11 ]. (ijpsonline.com)
- Values for the negative logarithm of the acid dissociation constant, pKa, of the conjugated acid of amines, diamines and cyclic organic nitrogen compounds, shown together with the molecular structure of the acids. (engineeringtoolbox.com)
- The International Agency for Research on Cancer (IARC) is pleased to announce that the IARC Monographs volume on some aromatic amines and related compounds is now available online. (who.int)
Heterocyclic Compounds3
- Heterocyclic compounds are known to exhibit a variety of biological activities because of their resemblance to a number of naturally occurring metabolites. (ijpsonline.com)
- Its utility lies in the capability of heterocyclic compounds to mimic the structure of peptides and to bind reversibly to proteins [ 1 - 4 ]. (ijpsonline.com)
- They are used as a precursor in the synthesis of HETEROCYCLIC COMPOUNDS and POLYMERS . (nih.gov)
Amine6
- The compound features both amine and methoxy functional groups. (wikipedia.org)
- The MWCNTs was firstly functionalized with amine-terminated IL (MWCNT@IL) through chemical reduction, and then was doped in PANI during the electropolymerization of aniline. (who.int)
- Consisting of an amine attached to a benzene ring, aniline is the prototypical aromatic amine. (rcsb.org)
- The (2S,5S)-5-benzyl-2-tert-butylimidazolidinone amine catalyst has been found to mediate the conjugate addition of a wide variety of substituted and unsubstituted anilines to unsaturated aldehydes. (princeton.edu)
- A Chan-Lam coupling reaction of benzylic and allylic boronic esters with primary and secondary anilines provides valuable alkyl amine products. (organic-chemistry.org)
- These are organic compounds containing a benzenesulfonamide moiety with an amine group attached to the benzene ring. (drugbank.com)
Benzene1
- This is particularly true for occupational disease, where cancer among chimney sweeps in 18th century London, osteosarcoma among female watch dial painters in the 20th century, skin cancer in farmers, bladder cancer in dye workers exposed to aniline compounds, and leukemia and lymphoma in chemical workers exposed to benzene are all examples of clusters. (emfs.info)
Nitrobenzene1
- Most of the nitrobenzene produced in the United States is used to manufacture a chemical called aniline. (cdc.gov)
Hydrochloride2
- To understand the mechanism(s) of aniline-induced splenic toxicity, single and multiple (four and seven) doses of 1 mmol/kg of aniline hydrochloride(AH) were given in rats. (utmb.edu)
- ortho -anisidine and ortho -anisidine hydrochloride, ortho -nitroanisole, aniline and aniline hydrochloride, and cupferron. (who.int)
Esters1
- Both secondary and tertiary boronic esters can be used as coupling partners, with mono-alkylation of the aniline occurring selectively. (organic-chemistry.org)
Nitrogen4
- Various biologically active synthetic compounds have five membered nitrogen containing ring as the core pharmacophore [ 5 ]. (ijpsonline.com)
- See also boiling and melting point of different kinds of organic compounds , boiling and melting point of organic nitrogen compounds , pKa of phenols, alcohols and carboxylic acids and pKa of inorganic acids and bases , as well as acid and base pH indicators and Acid-base properties of aqueous solutions of salts with ions from both acids and bases . (engineeringtoolbox.com)
- In the fourth compound that is piperidin-2-one, there is electron withdrawing carbonyl group present on carbon atom next to nitrogen. (topperlearning.com)
- other decomposition products include nitrogen oxides and chlorine compounds. (medscape.com)
Substituents2
- A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position. (hmdb.ca)
- The compounds with electron donating substituents were found to be better antioxidants with IIIa to be most effective. (ijpsonline.com)
Polymers1
- Polymers are synthetic long-chain compounds that act as the basic building blocks of the chemical industry. (coherentmarketinsights.com)
Hydrocarbon3
- The aniline point is a physical characteristic of hydrocarbon compounds, such as oils, and refers to the minimum temperature at which the hydrocarbon and the same amount of the compound aniline (C 5 H 5 NH 2 ) are perfectly miscible. (allthescience.org)
- The result of a test, called the aniline test, gives chemists this information about a hydrocarbon, including certain details about its composition, such as the relative content of aromatic chemicals and various paraffins. (allthescience.org)
- The test for finding the aniline point of a given oil or other hydrocarbon, such as a petroleum distillate, is relatively simple. (allthescience.org)
Aminobenzene2
Amino2
- Indoles also present in naturally occurring compounds like dimethyltryptamine (hallucinogen), tryptophan (amino acid) and melatonin [ 16 ] (antioxidant as free radical scavenger). (ijpsonline.com)
- Aniline compounds that contain two amino groups. (nih.gov)
PubChem2
- This compound group is defined by a substructure search of PubChem the SMILES/SMARTS string "C1(=C(C(=C(C(=C1Cl)Cl)Cl)Cl)Cl)[OD1] plus C1(=C(C(=C(C(=C1Cl)Cl)Cl)Cl)Cl)[O]C(C)=O". The setting "Remove any explicit hydrogens before searching" was deselected from each substructure search. (pharosproject.net)
- This compound group is defined by the SMILES/SMARTS string "C(C(C(C(C(F)(F)S(=O)(=O)O)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F" and populated from a substructure search of PubChem. (pharosproject.net)
Derivative1
- The tetra(ethylene glycol) derivative of benzothiazole aniline, BTA-EG 4 , is a novel amyloid-binding small molecule that can penetrate the blood-brain barrier and protect cells from Aβ-induced toxicity. (jneurosci.org)
Electron3
- Ghost peaks' in reversed-phase liquid chromatography separation of an electron-rich aniline compound: Mechanism and solution for this phenomenon. (bvsalud.org)
- Two "ghost peaks" appeared in the process of developing an impurities analytical method for an electron -rich aniline compound by RP- HPLC . (bvsalud.org)
- The coupling reaction of electron -rich aniline compounds can be induced by partial or complete dissociation of the silanol group to Si-O-in the stationary phase of a reversed-phase chromatographic column under neutral and basic conditions of the mobile phase. (bvsalud.org)
Lead compounds2
- Compound groups are useful because in some cases, lists will instead identify a group of structurally similar compounds (such as lead compounds) as all having the same hazard. (pharosproject.net)
- IARC Monograph 87 in 2006 classified inorganic lead compounds are probably carcinogenic to humans based on sufficient evidence in animals and limited evidence in humans. (who.int)
Benzenes2
- The Pd-catalyzed route efficiently led to the target compounds, unsymmetrical tris(arylazo)benzenes. (beilstein-journals.org)
- An example of such compounds are 1,3,5-tris(arylazo)benzenes - 'starazos' - introduced by Cho and co-workers in 2004 ( Figure 1 ) [10] . (beilstein-journals.org)
Exposure1
- Methemoglobinemia secondary to aniline exposure. (omeka.net)
Organic compound2
- para-Cresidine is an organic compound with the formula CH3OC6H3(CH3)NH2. (wikipedia.org)
- In 1828, Friedrich Wöhler found that it was possible to synthesize the clearly organic compound urea from clearly mineral compounds. (wikisummaries.org)
Chemists1
- The concept of "vitalism" began to fade as more chemists reported the successful preparation of compounds previously isolated only from plants or animals. (wikisummaries.org)
Toxicity3
- ATSDR Case Studies: Nitrate/Nitrite Toxicity] In some cases, methemoglobin-forming compounds cause denaturation of hemoglobin (Heinz bodies) followed by hemolytic anemia. (haz-map.com)
- Aniline-induced splenic toxicity is characterized by hemorrhage, capsular hyperplasia, fibrosis, and a variety of sarcomas in rats. (utmb.edu)
- These studies establish that aniline induces lipid peroxidation and protein oxidation in the spleen and suggest that oxidative stress plays a role in the splenic toxicity of aniline. (utmb.edu)
Volatile1
- Light, comfortable, perfect for most health care applications giving exceptional protection against odors and VOCs (volatile organic compounds - see Link below). (buyactivatedcharcoal.com)
Synthesis2
- Despite their successful synthesis, using Pd-catalyzed coupling reactions of aryl halides and arylhydrazides [11] followed by Cu(I)-mediated oxidation, the photochemical properties of such compounds have not been studied yet. (beilstein-journals.org)
- Synthesis of carbon compounds Carbon compounds simply was not attempted. (wikisummaries.org)
Oxide1
- since then, use of other indium compounds [e.g., indium tin oxide (ITO), copper indium gallium diselenide (CIGS)] has burgeoned. (who.int)
Synthetic4
- Heterocyclic chemistry forms an integral part of synthetic chemistry and has been a source of a number of bioactive compounds. (ijpsonline.com)
- To a synthetic chemist, it provides an opportunity to synthesize a library of compounds based on a core scaffold and to screen the derivatives for various biological activities. (ijpsonline.com)
- Resins are both synthetic and natural organic compounds, comprising of mainly viscous and non-crystalline liquids. (coherentmarketinsights.com)
- Furthermore, the hydroxylated products can readily be converted into vicinal tricarbonyl compounds, which are useful synthetic precursors. (organic-chemistry.org)
Chemicals1
- Compound groups are groups of chemicals that share structural or chemical features. (pharosproject.net)
Nitrate1
- 1993. The effects of nitrate, nitrite and N-nitroso compounds on human health: a review. (cdc.gov)
Belongs2
- Aminoglutethimide, also known as cytadren or orimeten, belongs to the class of organic compounds known as aniline and substituted anilines. (hmdb.ca)
- This compound belongs to the class of organic compounds known as aminobenzenesulfonamides. (drugbank.com)
Chemistry1
- Organic chemistry, which deals with the compounds of the element carbon and is associated with living matter, hardly existed. (wikisummaries.org)
Substance2
- By using reference materials for a pure sample of a given substance and comparing the aniline point of the pure sample to that of the test sample, a chemist can calculate the amount of aromatics in the test sample with a high degree of accuracy. (allthescience.org)
- On the production of a blue substance by the electrolysis of sulphate of aniline. (stmjournals.com)
Group4
- A class of organic compounds which contain an anilino (phenylamino) group linked to a salt or ester of naphthalenesulfonic acid. (harvard.edu)
- The table below indicates how each compound group is populated, and what is the status of its population. (pharosproject.net)
- This compound group has not yet been assigned a structural definition. (pharosproject.net)
- This compound group has not yet been formally defined. (pharosproject.net)
Parent1
- Coumarins are the parent organic compounds that work as natural pesticides in plants such as lavender, grasses like sweet clover and food plants like strawberries and lemons. (i-sis.org.uk)
Chemical1
- The potential chemical behavior of this type of compound on the column was clearly revealed in the process of RP- HPLC separation . (bvsalud.org)
Class1
- Members of the benzothiazole aniline (BTA) family of compounds are characterized as a class of small molecules that have shown great promise in preventing Aβ-protein interactions. (jneurosci.org)
Present2
- Similar techniques and calculations can be used to determine the level of paraffin compounds that are present. (allthescience.org)
- In the first study, patch testing identified aniline dye (orange II) present in facial powder as the cause of the pigmented contact dermatitis, whereas the second study emphasized that photosensitizing may play an addition role in the pigmentation. (medscape.com)
Groups1
- The Pharos staff is in the process of establishing and populating compound groups, and associating warnings from the hazard lists with them. (pharosproject.net)
Liquid3
- A volume of the test liquid and an equal volume of aniline are placed together in a container, such as a test tube or other laboratory vessel, and slowly heated while being gently agitated. (allthescience.org)
- The aniline point of a liquid will vary, depending upon the relative concentration of aromatic compounds dissolved in it. (allthescience.org)
- The odor is a distinctive warning property of this liquid compound. (medscape.com)
Basic2
- Aminoglutethimide is a strong basic compound (based on its pKa). (hmdb.ca)
- Therefore, pyridine is more basic than aniline. (topperlearning.com)
Studies1
- No epidemiologic studies to date have specifically evaluated indium compounds. (who.int)