Heterociclos con nitrógeno (N)

<p>Applications Intermediate in the preparation of Cycloserine (C988800).<br></p>

<p>Stability Moisture Sensitive, Unstable in DMSO Solution<br>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.<br>References Comins, D., et al.: Tetrahedron Lett., 33, 6299 (1992);<br></p>

<p>Stability Light Sensitive, Moisture Sensitive<br>Applications (1-Oxyl-2,2,5,5-tetramethyl-4-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-3-yl)methyl Methanesulfonate is an intermediate in the synthesis of highly active spin labelling reagents.<br></p>

<p>Applications N-[5-(4-Bromophenyl)-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N'-propyl-sulfamide is a degradation product of Macitentan (M105005).<br>References Thummar, Mohit, et al.: Chromatographia, 81(3), 525-531 (2018)<br></p>

<p>Applications 3-amino-6-cyanopyridazine (cas# 340759-46-8) is a useful research chemical.<br></p>

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

<p>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.<br>References Gladysz, R. et al.: J. Med. Chem., 58, 9238 (2015);<br></p>

<p>Applications 5-(Aminomethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one Hydrochloride is a useful research chemical.<br></p>

<p>Applications 5-Amino-2-cyclopropyl-4-oxazolecarboxylic Acid Ethyl Ester, is a heterocyclic building block used in the chemical synthesis.<br></p>

<p>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.<br>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)<br></p>

<p>Applications 1,2-Dimethylpiperazine (cas# 25057-77-6) is a compound useful in organic synthesis.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Miyamoto, T., et al.: J. Med. Chem., 33, 1645 (1990),<br></p>

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

<p>Applications Ethyl 2,5-Dibromo-1,3-oxazole-4-carboxylate is useful for the synthesis of substituted oxazoles.<br>References Hodgetts, K. J., et al.: Org. Lett., 4, 2905-2907 (2002)<br></p>

<p>Applications 1-Pyrrolidinyl-3-pyridineacetic Acid is a reagent that is used in the synthesis of phenylalanine cyanomethylamides as cathepsin B inhibitors.<br>References Roy, P., et al.: PCT Int. Appl., 2010:777979 (2010);<br></p>

<p>Applications 3-phenyl-1H-pyrrole-2-carboxylic acid (cas# 802052-63-7) is a useful research chemical.<br></p>

<p>Applications 4-Bromopyridine Hydrochloride (cas# 19524-06-2) is a compound useful in organic synthesis.<br></p>

<p>Applications tert-Butyl 4-(6-ethylthieno[3,2-d]pyrimidin-4-yl)piperazine-1-carboxylate is an intermediate for the synthesis of 6-Ethyl-4-[4-(1,3,4-thiadiazol-2-yl)-1-piperazinyl]thieno[2,3-d]pyrimidine Hydrochloride (E926745), which is an inhibitor of fusion protein interaction of menin-mixed lineage leukemia (menin-MLL). Menin-MLL inhibitors downregulate the expression of target genes required for MLL fusion protein oncogenic activity and thus effectively reverse MLL fusion protein-mediated leukemic transformation.<br>References Grembecka, J. et al.: Nat. Chem. Biol., 8, 277 (2012)<br></p>

<p>Applications 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido-[2,3-d]pyrimidin-7(8H)-one is used to prepare pyridino[2,3-d]pyrimidin-7(8H)-one derivatives as CDK4 and/or CDK6 inhibitors useful in the treatment of diseases.<br>References Li, X., et al.: PCT Int. Appl., WO 2014183520 A1 20141120 (2014)<br></p>

<p>Applications Pyrrole-2-carboxylic Acid is a reagent used in the synthesis of potent small molecule inhibitors of severe acute respiratory syndrome (SARS) coronavirus. Also used in the synthesis of [2,3-c]pyridine-7-one scaffolds.<br>References Jacobs, J. et al.: 56, 534 (2013); Nechayev, M. et al.: Mol. Div., 16, 749 (2012);<br></p>

<p>Applications 4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine-2-thiol (cas# 5498-17-9) is a useful research chemical.<br></p>

<p>Applications 5-Hydroxy-N-methyl-2-pyrrolidinone-d3 is an isotopically labelled analogue of the metabolite of N-methylpyrrolidone (NMP, M326120).<br>References Payan, J., et al.: Drug Metab. Dispos., 30, 1418 (2002), Carnerup, M., et al.: Food Chem. Toxicol., 43, 1441 (2005), Angerer, J., et al.: Toxicol. Sci., 93, 3 (2006),<br></p>

<p>Applications 4-Amino-1,5-dimethylpyrazole is used in the preparation of pyridine compounds as focal adhesion kinase inhibitors.<br></p>

<p>Applications (4S3-[(2R,5S)-5-(4-Fluorophenyl)-2-[(S)-[(4-fluorophenyl)amino][4-[(trimethylsilyl)oxy]phenyl]methyl]-1-oxo-5-[(trimethylsilyl)oxy]pentyl]-4-phenyl-2-oxazolidinone is used in the synthesis of Ezetimibe (E975000), an antihyperlipoproteinemic; a cholesterol absorption inhibitor.<br>References Bankowski, K., et. al.: Przemysl Chemiczny, 91, 289 (2012); van Heek, M., at al.: J. Pharmacol. Exp. Ther., 283, 157 (1997); van Heek, M., at al.: Brit. J. Pharmacol., 129, 1748 (2000)<br></p>

<p>Applications 4-(2-Oxopyrrolidin-1-yl)butanoic acid (cas# 6739-80-6) is a useful research chemical.<br></p>

<p>Applications 4-Ethyl-1,3-Oxazolidin-2-One (cas# 16112-60-0) is a useful research chemical.<br></p>

<p>Applications 2,4,6-Trimethylpyridine-d11 (CAS# 1219805-54-5) is a useful isotopically labeled research compound.<br></p>

<p>Stability Light Sensitive<br>Applications 4-(1-Naphthylvinyl)pyridine (cas# 16375-56-7) is a useful research chemical.<br></p>

<p>Applications 1,2,3,6-Tetrahydropyridine (cas# 694-05-3) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications Methyl (αS)-α-(2-chlorophenyl)-2,6,7,7a-tetrahydro-2-oxothieno[3,2-c]pyridine-5(4H)-acetate is the essential intermediate metabolite from which the active metabolite of Clopidogel is formed.<br>References Feliste, R., et al.: Thromb. Res., 48, 403 (1987), Savi, P., et al.: Biochem. Pharmacol., 44, 527 (1992), Herbert, J., et al.: Cardiovasc Drug. Rev., 11, 180 (1993), Sugidachi, A., et al.: B. J. Pharmacol., 132, 47 (2001)<br></p>

<p>Applications 2,3-Dichloropyridine-5-boronic acid<br></p>

<p>Applications α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic acid is used in the preparation of Cefoperazone an antibiotic.<br>References Xu, Y., et al.: Zhongguo Yaoke Daxue Xuebao, 28, 264 (1997);<br></p>

<p>Applications (4S)​-4-​Carboxy-​5,​5-​dimethyl-​α-​[[(5-​methyl-​3-​phenyl-​4-​isoxazolyl)​carbonyl]​amino]​-2-​thiazolidineacetic acid is a useful reactant for organic reactions.<br></p>

<p>Applications 2-(2-Aminophenyl)-1H-benzimidazole is a chemical reagent used in the synthesis of small molecule inhibitors targeting ubiquitin-like domains for treatments of diseases caused by the cellular accumulation of damaged proteins. Also used in the synthesis of pharmaceutical agents targeting leishmania related parasites.<br>References Keurulainen, L. et al.: Bioorg. Med. Chem. Lett., 25, 1933 (2015); He, Y. et al.: Bioorg. Med. Chem., 23, 2798 (2015);<br></p>

<p>Applications OXAZOLE-5-CARBOXYLIC ACID HYDRAZIDE (cas# 885274-30-6) is a useful research chemical.<br></p>

<p>Applications 2-Hydrazino-1H-1,3-benzimidazole<br></p>

<p>Applications Compound has been shown to reversibly block voltage-dependent potassium channels, and is also a common impurity from the synthesis of compounds found in hair dyes<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Williams, D.M., et al.: J. Biol. Chem., 275, 38127 (2000), Munoz-Caro, C., et al.: Biophys. Chem., 96, 1 (2002),<br></p>

<p>Applications A boc-protected cyclic amine used in the preparation of heterocyclic boronic acid compounds.<br></p>

<p>Applications 6-(4-Aminophenoxy)-N-methyl-4-pyrimidinamine is an intermediate in the synthesis of N-[4-[(4-Ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-N'-[4-[[6-(methylamino)-4-pyrimidinyl]oxy]phenyl]urea (E926495), which is an inhibitor of RET, FLT3, KDR, c-Abl and c-Kit. Also, it prevent the growth of human thyroid cancer cells.<br>References Weisberg, E., et al.: Genes Cancer, 1, 1021-1032 (2010);<br></p>

<p>Applications N-(3-{[2-chloro-5-(trifluoromethyl)pyrimidin-4-yl]amino}phenyl)prop-2-enamide (cas# 1374507-25-1) is a useful research chemical.<br></p>

<p>Applications 2-Aminopyrimidine-5-boronic Acid Pinacol Ester is used in the preparation of phosphoinositide-3-kinases (PI3K) inhibitors.<br>References Burger, M.T. et al.: ACS Med. Chem. Lett., 2, 774 (2011); Heffron, T.P. et al.: J. Med. Chdem., 55, 8007 (2012);<br></p>

<p>Applications 7-Chloro-N-[1-(methylsulfonyl)-4-piperidinyl]-4-quinazolinamine, is a building block used in chemical synthesis.<br></p>

<p>Applications 4-hydroxy-1H,2H-pyrrolo[1,2-d][1,2,4]triazin-1-one (cas# 50269-88-0) is a useful research chemical.<br></p>

<p>Applications 4,5-Dicyanoimidazole is commonly used in activation of nucleoside phosphoramidites during solid-phase oligonucleotide synthesis, and synthesis of nucleoside phosphoramidites, synthesis of novel nucleosides. IT is often used as an alternative to Tetrazole (T307500).<br>References Vargeese, C., et al.: Nucleic Acid Res.,  26 1046 (1998); Jin, Y., et al.: Tetrahedron Lett., 37, 973 (1996); Lackey, J., et al.: J. Am. Chem. Soc., 131, 8496 (2009)<br></p>

<p>Applications 2-Aminomethyl-3-nitropyridine is a derivative of 2-Methyl-3-nitropyridine (M320425).<br></p>

<p>Applications 3-(piperidin-4-yl)-6-(pyrrolidin-1-yl)pyridazine (cas# 1955520-87-2) is a useful research chemical.<br></p>

<p>Applications 6-(Dimethylamino)pyridine-3-boronic acid<br></p>

<p>Applications 1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one is also used in the synthesis of antifungal, oxazolidinon-based strobilurin analogues. Also used in the preparation of heterologous haptens for the synthesis of high-affinity anti-pyraclostrobin antibody generation.<br>References Li, Y. et al.: Bull. Kor. Chem. Soc., 31, 3341 (2010); Mercader, J. et al.: Org. Biomol. Chem., 9, 1443 (2011);<br></p>

<p>Applications 6-(Ethylamino)pyridine-3-carbonitrile<br></p>

<p>Applications H-Pro-Ala-OH (cas# 6422-36-2) is a useful research chemical.<br></p>

<p>Applications 6-(4-(hydroxymethyl)piperidin-1-yl)pyridazine-3-carboxylic acid (cas# 1178931-24-2) is a useful research chemical.<br></p>

<p>Applications N-[[2'-(1H-Tetrazol-5-Yl)[1,1'-Biphenyl]-4-Yl]Methyl]Amine (cas# 147225-68-1) is a useful research chemical.<br></p>

<p>Applications N-Boc-2-pyrrolidinone is a useful synthetic intermediate. It can be used to prepare highly functionalized N-acyl-2-vinylpyrrolidines by a 4-component Ugi reaction (isocyanide, carbonyl compounds, primary amines, carboxylic acids). It can also be used to synthesize the naturally occurring Maillard flavors via catalytic SeO2 oxidation.<br>References Banfi, L., et al.: J. Org. Chem., 73, 1608 (2008); Fuganti, C., et al.: Tetrahedron, 63, 4762 (2007)<br></p>

<p>Applications 3-(1H-imidazol-4-yl)propanoic acid (cas# 1074-59-5) is a useful research chemical.<br></p>

<p>Applications 2-Chloro-4-iodo-5-(trifluoromethyl)pyridine is used in preparation of pyridine-2,4-diamine derivatives as FAK inhibitors for the treatment of arthritis, inflammatory and immune disorders.<br>References Lide, D., et al.: J. Chem. Phys., 29, 914 (1958), Giovannini, E., et al.: Helv. Chim. Acta, 42, 1142 (1959),<br></p>