Composés hétérocycliques

Impurity Abacavir - In House Impurity
Applications rac 2-Azabicyclo[2.2.1]hept-5-en-3-one (Abacavir - In House Impurity) is a useful reagent in the synthesis of carbocyclic sugar amines, carbanucleosides, and carbocyclic dinucleotide analogues (1). rac 2-Azabicyclo[2.2.1]hept-5-en-3-one is also an intermediate of Abacavir (A104990), a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively.
References (1) Slama, J.T., et al.: Biochemistry, 27, 183 (1988) (2) Jackson, A., et al.: Antivir Ther. 17, 19 (2012) (3) Yuen, G. J., et al.: Clin Pharmacokinet. 47, 351 (2008)

Applications 2-Aminothiazole-4-carboxamide is a useful intermediate for organic synthesis and other chemical processes.
References Sanghvi, Y. S., et al.: J. Heterocycl. Chem., 25, 623 (1988); Wu, J., et al.: Bioorg. Med. Chem. Lett., 17, 4664 (2007)

Applications (2,4-Dioxo-thiazolidin-3-yl)-acetic Acid is a useful compound for preparation of novel thiazolidinedione-​hydroxamates as Zmp1 inhibitors.
References Slachtova, V., et al.: Eur. J. Med. Chem., 185, 111812 (2020)

Applications 2-(Thiophen-2-yl)acetamide is used in preparation of [18F]Maleimide-based Glycogen synthase kinase-3β ligands for positron emission tomography imaging.
References Lee, Katarzyna N., et al.: PCT Int. Appl., (2018);

Applications 2-carboxythiophene-3-boronic acid (cas# 5503-74-2) is a useful research chemical.

Applications 1-Ethylpyrrole (cas# 617-92-5) is a useful research chemical.

Applications oxazole-4-carbohydrazide (cas# 885274-12-4) is a useful research chemical.

Applications Ethyl 1-Piperazine-d8-acetate 2HCl is a useful isotopically labeled compound

Applications pyridazin-4-ylmethanol (cas# 50901-43-4) is a useful research chemical.

Applications Tetrahydrofuran-2,5-dicarboxylic acid (CAS# 6338-43-8) is a useful research chemical compound.

Applications 6-Ethoxy-3-hydroxypyrazine-2-carboxamide is a useful intermediate for organic synthesis.

Applications N,N'-Dimethylpiperazine is used in preparation of two-component raw material of high-strength Polyurethane Insulation pad for cold storage.Also, used in preparation of Methylaliphatic Amines from aliphatic Amines and Methanol.
References Dou, Z., et al.: Faming Zhuanli Shenqing, (2020); Li, F., et al.: Faming Zhuanli Shenqing, (2020);

Applications Phenazine (cas# 92-82-0) is a compound useful in organic synthesis.

Applications 4,4-dimethyldihydrofuran-2,3-dione (cas# 13031-04-4) is a useful research chemical.

Applications Phenazine methosulfate is a compound used to determine nitric oxide reductase activity. Used in the discovery of potent bromophenazine antibacterial agents against Staphylococcus.
References Watanabe, A. et al.: Neurosci., 339, 139 (2016);

Applications Phenazine Ethosulfate is an intermediate which is used to detect nitric oxide reducatase activity. Dyes and metabolites.

Applications Sulfinpyrazone sulfone can be used to help with atherosclerosis in various animals. This compound can be used in High Pressure-Liquid Chromatography.
References Lentjes,E.G., et.al., Pharm.Weekbl.7,252-259,(1986); Clopath, P.et.al., Cardiovasc.Actions Sulfinpyrazone: Basic Clin. Red., Proc.Int.Symp., 121-137,(1980);

Applications trans-4,5-Dihydroxy-1,2-dithiane (CAS# 14193-38-5) is a useful research chemical compound.

Applications N-2-Propyn-1-yl 1-Piperazinesulfonamide Hydrochloride is a chemical reagent used for synthesis of pharmaceuticals. Similar to 1-Prop-2-ynylpiperazine (P839243) a chemical reagent.
References Pajk, S. et al.: J. Enz. Inhib. Med. Chem., 35, 498 (2020);