Топ-100 ★ Free online encyclopedia. Did you know? page 392

★ Free online encyclopedia. Did you know? page 392




                                               

Tradipitant

Tradipitant is an experimental drug that is an antagonist closely 1. It works by blocking substance P, a small signaling molecules. Originally, this substance belonged to Eli Lilly and the name of LY686017. VLY-686 was bought by Wanda drugs from ...

                                               

1.2.3-Triazole

1.2.3-Triazole is one of a pair of isomeric chemical compounds with molecular formula C 2 h 3 n 3, called triazoles, which have a five-membered ring with two carbon atoms and three nitrogen atoms. 1.2.3-Triazole is a basic aromatic heterocycle. R ...

                                               

1.2.4-Triazole

1.2.4-triazole is one of two isomeric chemical compounds with molecular formula C 2 h 3 n 3, called triazoles, which have a five-membered ring of two carbon atoms and three nitrogen atoms. 1.2.4-triazole is a basic aromatic heterocycle. 1.2.4-tri ...

                                               

2.6-Dihydroxypyridine

2.6-Dihydroxypyridine is an alkaloid with a molecular formula With 5 n 3 n 2. It is a colorless solid. 2.6-Dihyroxypyridine intermediate in the degradation of nicotine.

                                               

Azine (heterocycle)

At Gancia, Widman nomenclature, azines is a heterocyclic compound containing a 6-membered aromatic ring. It is analogous to a benzene ring in which one or more carbon atoms replaced by a nitrogen atom, and is therefore also called azabenzene. In ...

                                               

Acridines

                                               

Benzothiadiazines

                                               

Benzothiazines

                                               

Benzoxazines

                                               

Diazines

                                               

Isoquinolines

                                               

Phenanthridines

                                               

Tetrazines

                                               

Cyclohexa-1.3-diene

Cyclohexa-1.3-diene is an organic compound with the formula 2 4. It is a colorless, flammable liquid. Its refractive index is 1.475. A natural derivative of 1.3-cyclohexadiene is terpinene, a component of pine oil.

                                               

Cyclohexa-1.4-diene

1.4-Cyclohexadiene is an organic compound with the formula c 6 H 8 no. It is a colorless, flammable liquid that is of academic interest as the prototype of a large class of related compounds called terpenoids, an example being γ-terpinene. There ...

                                               

Diethylsuccinoylsuccinate

Diethylsuccinoylsuccinate is an organic compound with the formula 2. In is a tetrasubstituted derivative of 1.4-cyclohexadiene, mixtures of enol tautomeric forms of the respective cyclohexadione. It is produced in a base-induced condensation of d ...

                                               

Terpinene

Terpinenes in the group of isomeric hydrocarbons that are classified as monoterpenes. Each of them has the same molecular formula and carbon framework, but they differ in the position of double bonds carbon-carbon. α-terpinene has been isolated f ...

                                               

Xylylene

Xylylene comprises two isomeric organic compounds with formula c 6 h 4 2. These compounds belong to the respective quinones through replacement of the oxygen atoms of the CH 2 groups. the ortho - and para -xylylene well known, although it is not ...

                                               

1.4-Cyclohexanedione

1.4-Cyclohexanedione is an organic compound with the formula 4 2. This white solid is one of the three isomeric cyclohexanediones. This particular diketone used as a building block for the synthesis of more complex molecules.

                                               

1-(Benzenesulfonyl)-3-cyclohexylureas

                                               

Conduritol

Conduritol or 1.2.3.4-cyclohexenetetrol one of the organic compounds, chemical formula 6 h 10 O 4, which can be seen as derivatives of cyclohexene with four hydroxyl groups replace the hydrogen atoms on the four carbon atoms not adjacent to the d ...

                                               

Elemene

Elemenes represent clusters of closely related natural chemical compounds found in various plants. In elemenes, which include α-, β-, γ-, and δ-elemene, are structural isomers of each other and are classified as sesquiterpenes. In elemenes contri ...

                                               

Sporolides

Sporolides A and B are novel polycyclic macrolides from the obligate marine bacterium Salinispora races, which consist of chlorinated cyclopentaindene ring and the cyclohexenone Moiety. They are only the second class of compounds isolated from Sa ...

                                               

Tetrahydrobenzaldehyde

1.2.3.6-Tetrahydrobenzaldehyde is an organic compound with the formula c 6 h 9 Cho. This colorless liquid is formally the partially hydrogenated derivatives of benzaldehyde. It is obtained by the Diels-alder of butadiene to acrolein. It is of int ...

                                               

Valencene

Valencene is a sesquiterpene that is a component of the aroma of citrus fruit and citrus-derived odorants. It turns out cheap oranges from Valencia. Valencene is biosynthesized from farnesyl pyrophosphate by the enzyme summary. It is a precursor ...

                                               

Cyclohexenols

                                               

Dihydropyran

In IUPAC names, "dihydro" refers to the two attached atoms of hydrogen it is necessary to remove one double bond with the parent part of Piran. The numbers in front of the prefix indicate the position of the added hydrogen atoms and not the posit ...

                                               

3.4-Dihydropyran

3.4-Dihydropyran is a heterocyclic compound with the formula C 5 H 8 O 5 o six-membered ring has an unsaturation adjacent to the oxygen. Isomeric 3.6-dihydropyran is methylene, separating the double bond and oxygen. ITP is used for the protective ...

                                               

Massoia lactone

Massoia lactone is an alkyl derived from the bark of the massoia tree, which is located in Papua, Indonesia though the compound can also be found as a component of cane sugar molasses, cured tobacco and the essential oil of sweet osmanthus. Chemi ...

                                               

Dihydroisocoumarins

                                               

Dioxalin

Dioxalin is the product of the reaction of glycerol with oxalic acid at 533 degrees Kelvin. Its IUPAC name is 5--1.4-dioxane-2.3-dione. Dioxalin easily loses two molecules of carbon dioxide at a high temperature with the formation of allyl alcoho ...

                                               

Oxazines

Oxazines are heterocyclic compounds containing one oxygen atom and one nitrogen atom in a doubly unsaturated six-membered ring. There are isomers depending on the relative position of the heteroatoms and relative position of double bonds. Therefo ...

                                               

Pyran

In chemistry, Piran, or oksin is six-membered heterocyclic, not aromatic ring consisting of five carbon atoms and one oxygen atom and containing two double bonds. Molecular formula 5 H 6 O. there are two isomers of Piran, which differ in location ...

                                               

Pyranol

                                               

Chromenes

                                               

Pyridazine

Pyridazinone heterocyclic organic compound with the molecular formula n 2 4. It contains a six-membered ring with two adjacent nitrogen atoms, and aromatic. It is a colorless liquid with a boiling point of 208 °C. isomeric with two other 4 n 2 ri ...

                                               

2-Acetylpyridine

2-Acetylpyridine is an organic compound with the formula CH 3 COC 5 h 4 n. it is a viscous, colorless liquid that is widely used as a flavoring substance. It is in malt, and is produced by the Maillard reaction and nixtamalization. This contribut ...

                                               

2-Bromopyridine

2-Bromopyridine is an organic compound with the formula h BRS 5 4 n. it is a colorless liquid which is used as intermediate in organic synthesis. It can be prepared from 2-aminopyridine using diazotoluene with subsequent bromination.

                                               

2.6-Diacetylpyridine

2.6-Diacetylpyridine is an organic compound with the formula C 5 h 3 NCH 3) 2. It is white solid that dissolves in organic solvents. This is a disubstituted pyridine. It is a precursor of ligands in coordination chemistry.

                                               

Dimetindene

Dimetindene is an antihistamine / anticholinergic. This is the first generation H1 selective antagonist. Dimetindene atypical first generation H1 antagonist, because it almost does not pass through the blood-brain barrier. Dimetindene is also rec ...

                                               

2-Formylpyridine

2-Formylpyridine, also commonly called pyridine-2-carboxaldehyde, is an organic compound with the formula NC 5 h 4 Cho. It is a colorless oily liquid with a characteristic odor. Old samples are often brown due to impurities. It serves as a precur ...

                                               

Isonicotinic acid

Isonicotinic acid or 4-pyridinecarboxylic acid is an organic compound with the formula C 5 h 4 n it is a derivative of pyridine with a carboxylic acid substituent in the 4-position. This isomers of picolinic acid and nicotinic acid which has a ca ...

                                               

3.5-Lutidine

3.5-Lutidine heterocyclic organic compound with the formula 2 5 n 3 N. It is one of several dimethyl-substituted pyridine derivatives, which are called lutidines. It is a colorless liquid with mildly basic properties and the sharp, toxic smell. T ...

                                               

2-Methylpyridine

2-Methylpyridine or 2-picoline, is the compound described with formula c 6 h 7 n 2-Picoline is a colorless liquid that has an unpleasant odor similar to pyridine. It is mainly used to make vinylpyridine and agro-chemical nitrapyrin.

                                               

3-Methylpyridine

3-Methylpyridine or 3-picoline, is an organic compound with the formula 3-CH 3 5 N 4 N. This is one of the three positional isomers of methylpyridine, whose structure depends on where the methyl group is attached around the pyridine ring. This co ...

                                               

4-Methylpyridine

4-Methylpyridine is an organic compound with the formula CH 3 5 N 4 n he is one of three isomers of methylpyridine. This pungent liquid is a building block for the synthesis of other heterocyclic compounds. Its conjugate acid, 4-methylpyridinium ...

                                               

Mocetinostat

Mocetinostat benzamide is an inhibitor of histone deacetylase is undergoing clinical trials for the treatment of various cancers including follicular lymphoma, Hodgkins lymphoma and acute myeloid leukemia. One clinical trial for refractory follic ...

                                               

Picoline

Picoline refers to any of the three isomers of methylpyridine. They are all colorless liquids with a characteristic odor similar to pyridine. They are miscible with water and most organic solvents. The CAS number of an unspecified picoline isomer is

                                               

Polypyridine complex

Polypyridine complexes are coordination complexes containing polypyridine ligands such as 2.2-dipyridyl of, 1.10-phenanthroline or 2.2.62"-terpyridine. Polypyridines are multidentate ligands which impart characteristic properties of the metal com ...

                                               

Bipyridines

Encyclopedic dictionary

Translation
Free and no ads
no need to download or install

Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

online intellectual game →