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Indoline is an aromatic heterocyclic organic compound with the chemical formulation C 8 H 9 N. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing ring.
Indole-3-carboxylate esters: Any compound containing a 1H-indole-3-carboxylate ester structure with the ester oxygen bearing a napthyl, quinolinyl, isoquinolinyl, or adamantyl group and substitution at the one position of the indole ring by an alkyl, haloalkyl, alkenyl, cycloalkylmethyl, cycloalkylethyl, benzyl, N-methyl-2-piperidinylmethyl, or ...
Indoxacarb is the active ingredient in a number of household insecticides, including cockroach and ant baits, and can remain active after digestion. [10] In 2012 DuPont's Professional Products including the line of Advion and Arilon products was purchased by Syngenta. [11]
Hagemann's ester, ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate, is an organic compound that was first prepared and described in 1893 by German chemist Carl Hagemann. The compound is used in organic chemistry as a reagent in the synthesis of many natural products including sterols , trisporic acids , and terpenoids .
A double Mannich reaction between methylamine (1), acetaldehyde (2) and formaldehyde (3) in the presence of hydroxylamine hydrochloride is supposed to have delivered 1-methyl-1,2,5,6-tetrahydropyridine-3-carbaldehyde oxime hydrochloride (4) as the product. Dehydration of the aldoxime to the nitrile occurs upon treatment with acetic anhydride ...
The Dowd–Beckwith ring-expansion reaction is an organic reaction in which a cyclic carbonyl (typically a β-keto ester) is expanded by up to 4 carbons in a free radical ring expansion reaction through an α-alkylhalo substituent. The radical initiator system is based on azobisisobutyronitrile and tributyltin hydride. [1]
Oxindole (2-indolone) is an aromatic heterocyclic organic compound with the formula C 6 H 4 CHC(O)NH. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing ring. Oxindole is a modified indoline with a substituted carbonyl at the second position of the 5-member indoline ring ...
The compound's structure is similar to indoline except that the nitrogen atom is in the 2 position instead of the 1 position of the five-membered ring. Isoindoline itself is not commonly encountered, but several derivatives are found in nature and some synthetic derivatives are commercially valuable drugs, e.g. lenalidomide and pazinaclone .