Heterocycles with Nitrogen (N)

Applications (2R)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is a useful synthetic compound.

Applications 2-Hydroxy-1,3-oxazole-5-carboxylic acid

Stability Moisture Sensitive, Unstable in DMSO Solution
Applications 2-[N,N-Bis(trifluoromethylsulfonyl)amino]-5-chloropyridine also known as Comins’ Reagent is used as a triflyl compouind in the synthesis of vinyl triflates from metallo enolates.
References Comins, D., et al.: Tetrahedron Lett., 33, 6299 (1992);

Stability Hygroscopic
Applications An intermediate of 5-Fluoro Risperidone (F595925).
References Strupczewski, J.T., et al.: J. Med. Chem., 28, 761 (1985),

Applications 2-​Amino-​5-​(trifluoromethyl)​ is a reagent used in the synthesis of selective inhibitors of urokinase plasminogen activator in a non-cytotoxic form of cancer therapy.
References Gladysz, R. et al.: J. Med. Chem., 58, 9238 (2015);

Applications (2,3-Dimethylpyridin-4-yl)boronic Acid is used to prepare substituted azaanthracene derivatives as GLP-1 receptor modulators useful in the treatment of GLP-1 receptor-mediated diseases
References Mjalli, A., et al.: PCT Int. Appl. (2010), WO 2010114824 A1 20101007

Applications 2-Oxo-2-(1-phenyl-1H-pyrazol-4-yl)acetic Acid is a derivative of N-Phenylpyrazole, a reactant in the synthesis of candesartan cilexetil(C175580), an ester prodrug; hydrolized in vivo to the active carboxylic acid. Used in treatment of congestive heart failure. Antihypertensive.
References Seki, M. et. al: ACS Catalysis, 4, 4047 (2014); Shibouta, Y., et al.: J. Pharmacol. Exp. Ther., 266, 114 (1993; Ogihara, T., et al.: Clin. Ther., 16, 74 (1994)

Applications Used for preparation of substituted phenyl-containing imidazolium ionic liquid.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Peris, E., et al.: Coord. Chem. Rev., 248, 2239 (2004),

Applications 1-Pyridin-3-yl-piperazine Hydrochloride is a reactant used in discovery of N-aryl Piperazines as selective mGluR5 potentiators. It was also used in the synthesis of piperazine-pyridazinone derivatives that have binding affinity toward α1-, α2-adrenergic and 5-HT1A receptors.
References Betti, L., et al.: Bioorg. Med. Chem., 14, 2828 (2006); Zhou, Y., et al.: ACS Med. Chem. Lett., 1, 433 (2010);