Isoquinolines

Isoquinoline is an individual chemical specimen—a heterocyclic aromatic organic compound—as well as the name of a family of many thousands of natural plant alkaloids, any one of which might be referred to as "an isoquinoline". It is a structural isomer of quinoline. Isoquinoline and quinoline are benzopyridines, which are composed of a benzene ring fused to a pyridine ring. In a broader sense, the term isoquinoline is used to make reference to isoquinoline derivatives. 1-Benzylisoquinoline is the structural backbone in many naturally occurring alkaloids such as papaverine. The isoquinoline rin

Palonosetron, sold under the brand name Aloxi, is a medication used for the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). It is a 5-HT3 antagonist.

Asunaprevir (formerly BMS-650032, brand name in Japan and Russia Sunvepra) is an experimental drug candidate for the treatment of hepatitis C. It was undergoing development by Bristol-Myers Squibb and has completed Phase III clinical trials in 2013.

Quinisocaine (INN) or dimethisoquin (BAN and USAN) is a topical anesthetic used as an antipruritic.

Netarsudil, sold among others under the brand name Rhopressa, is a medication for the treatment of glaucoma. In the United States, in December 2017, the Food and Drug Administration (FDA) approved a 0.02% ophthalmic solution for the lowering of elevated intraocular pressure in people with open-angle glaucoma or ocular hypertension. The European Medicines Agency approved it in 2019 for the same uses under the brand name Rhokiinsa.

Fasudil (INN) is a potent Rho-kinase inhibitor and vasodilator. Since it was discovered, it has been used for the treatment of cerebral vasospasm, which is often due to subarachnoid hemorrhage, as well as to improve the cognitive decline seen in stroke patients. It has been found to be effective for the treatment of pulmonary hypertension. It has been demonstrated that fasudil could improve memory in normal mice, identifying the drug as a possible treatment for age-related or neurodegenerative memory loss.

chemical compound

reaction in organic chemistry

Roxadustat, sold under the brand name Evrenzo, is an anti-anemia medication. Roxadustat is a HIF prolyl-hydroxylase inhibitor that increases endogenous production of erythropoietin and stimulates production of hemoglobin and red blood cells. It was investigated in clinical trials for the treatment of anemia caused by chronic kidney disease. It is taken by mouth. The drug was developed by FibroGen, in partnership with AstraZeneca.

Tilisolol (INN, trade name Selecal) is a beta blocker.

H-89 is a protein kinase inhibitor with greatest effect on protein kinase A (PKA). H-89, derived from H-8 (N-[2-(methylamino)ethyl]-5-isoquinoline-sulfonamide), was initially believed to act specifically as an inhibitor of PKA, being 30 times more potent than H-8 at inhibiting PKA and 10 times less potent at inhibiting protein kinase G. It achieves this through competitive inhibition of the adenosine triphosphate (ATP) site on the PKA catalytic subunit. However, subsequent work has suggested a variety of additional effects such as inhibition of other protein kinases ( values of 80, 120, 135, 2

chemical reaction

Pyr1 (LIMINIB) is an organic compound composed of carbon, hydrogen, oxygen and nitrogen that inhibits the enzyme LIM kinase.