Synonymer & Information om | Engelska ordet HETEROCYCLIC

Exempel på hur man kan använda HETEROCYCLIC i en mening

• It is a pyrimidine derivative, with a heterocyclic aromatic ring and two substituents attached (an amine group at position 4 and a keto group at position 2).
• A heterocyclic compound or ring structure is a cyclic compound that has atoms of at least two different elements as members of its ring(s).
• Purine is a heterocyclic aromatic organic compound that consists of two rings (pyrimidine and imidazole) fused together.
• Biotin is classified as a heterocyclic compound, with a sulfur-containing tetrahydrothiophene ring fused to a ureido group.
• Chemically, flavonoids have the general structure of a 15-carbon skeleton, which consists of two phenyl rings (A and B) and a heterocyclic ring (C, the ring containing the embedded oxygen).
• It "covers a wide range of chemical groups present in biomolecules and drug-like molecules, including a large number of heterocyclic scaffolds".
• Its core heterocyclic moiety is generically known as a phenanthridine, an isomer of which is the fluorescent dye acridine.
• In chemistry, pyran, or oxine, is a six-membered heterocyclic, non-aromatic ring, consisting of five carbon atoms and one oxygen atom and containing two double bonds.
• A pteridine is a bicyclic heterocyclic system with two nitrogen atoms at positions 1 and 4 in ring A, and two nitrogen atoms at positions 1 and 3 in ring B.
• Pterin is a heterocyclic compound composed of a pteridine ring system, with a "keto group" (a lactam) and an amino group on positions 4 and 2 respectively.
• A bicyclic compound can be carbocyclic (all of the ring atoms are carbons), or heterocyclic (the rings' atoms consist of at least two elements), like DABCO.
• Dibenzo-1,4-dioxin, also dibenzodioxin or dibenzo-p-dioxin (dibenzo-para-dioxin), is a polycyclic heterocyclic organic compound in which two benzene rings are connected by a 1,4-dioxin ring.
• Chalcones have been used as intermediates in heterocyclic synthesis, especially in the synthesis of pyrazoles and aurones.
• Barbituric acid or malonylurea or 6-hydroxyuracil is an organic compound based on a pyrimidine heterocyclic skeleton.
• A 2017 literature review indicated there are numerous potential carcinogens of colorectal tissue in red meat, particularly those in processed red meat products, such as N-nitroso compounds, polycyclic aromatic hydrocarbons (PAHs), and heterocyclic amines (HCAs).
• Imidazole and other five-membered aromatic heterocyclic systems with two nitrogens are extremely common in nature and form the core of many biomolecules, such as histidine.
• A furanolactone is a heterocyclic chemical compound that contains both lactone and furan rings in its chemical structure.
• A well-known thioamide is thioacetamide, which is used as a source of the sulfide ion and is a building block in heterocyclic chemistry.
• Although strictly speaking a homocyclic, inorganic compound, pentazole has historically been classed as the last in a series of heterocyclic azole compounds containing one to five nitrogen atoms.
• Trimethyl phosphate is a mild methylating agent, useful for dimethylation of anilines and related heterocyclic compounds.

Förberedelsen av sidan tog: 155,51 ms.