Heterociclos com Nitrogénio (N)

<p>Applications 1-Phenyl-pyrazole 4-pyruvic 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 6-Nitropyrido[2,3-d]pyrimidin-4(3H)-one is a useful research chemical for organic synthesis and other chemical processes.<br></p>

<p>Applications 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine, is a building block used in the synthesis of chemical compounds.<br></p>

<p>Applications ethyl (3-bromo-1H-pyrazol-1-yl)acetate (cas# 1427022-51-2) is a useful research chemical.<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 1-(3-Bromopropyl)-4-(4-chlorophenyl)piperazine is an intermediate in the synthesis of 2-​[3-​[4-​(4-​Chlorophenyl)​-​1-​piperazinyl]​propyl]​-1,​2,​4-triazolo[4,​3-​a]​pyridin-​3(2H)​-​one Hydrochloride (C433100), which is a related compound of Trazodone (T718500), which is an antidepressant.<br>References Silvestrini, B., et al.: Eur. J. Pharmacol., 12, 231 (1970), Brogden, R.N., et al.: Drugs, 21, 401 (1981), Gorecki, D., et al.: Anal. Profiles Drug Subs., 16, 693 (1986),<br></p>

<p>Applications 3,5-Dichloropyridine (cas# 2457-47-8) is a compound useful in organic synthesis.<br></p>

<p>Applications An intermediate in the production of Rosuvastatin (R700500) derivatives.<br>References Liu, Y. et al.: Guang. Huag., 39, 54 (2011);<br></p>

<p>Applications 2,2,6,6-Tetramethylpiperidine-1,4-diol is related to 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (H956500), which is a free radical scavenger. 2,2,6,6-Tetramethylpiperidine-1,4-diol has also been shown to be an in vitro and in vivo radioprotector. It is used as a reagent in stereoselective preparation of tetrasubstituted triarylated olefins via Pd-catalyzed sequential oxidative Heck arylation of alkenes with arylboronic acids using nitroxides as oxidants.<br>References Flather, M., et al.: Lancet, 355, 1575 (2000); Sasso, F., et al.: Metabolism, 52, 675 (2003); Kass, D., et al.: Circ. Res., 94, 1533 (2004); Murdoch, C., et al.: Cardiovasc Res., 71, 208 (2006); Hahn, M., et al.: Free Radic. Biol. Med., 28, 953 (2000); He, Z., et al.: Angew. Chem. Int. Ed., 51, 3699 (2012);<br></p>

<p>Impurity Olmesartan Imidazole Diethyl Ester Impurity<br>Applications An intermediate in the synthesis of Olmesartan Medoxomil. (O550000)<br></p>

<p>Applications N-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carboxamide hydrochloride (cas# 1219957-27-3) is a useful research chemical.<br></p>

<p>Applications Ethyl Imidazole-2-carboxylate is an intermediate used to synthesize tricyclic quinoxalinone inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1). It is also used to prepare imidazoindenopyrazinone carboxylic acid derivatives as AMPA antagonists with anticonvulsant activities.<br>References Miyashiro, J., et al.: Bioorg. Med. Chem. Lett., 19, 4050 (2009); Pratt, J., et al.: Bioorg. Med. Chem. Lett., 10, 2749 (2000)<br></p>

<p>Applications 6-Bromopiperonal is a disubstituted 1,3-benzodioxole that displayed synergistic activity with carbaryl on houseflies. 6-Bromopiperonal is used as an intermediate in the preparation of GPR30-selective agonist G-1.<br>References Wilkinson, C.F. et al.: J. Agric. Food Chem., 15, 139 (1967): Hewlett, P.S. et al.: J. Sci. Food Agric., 18, 279 (1967); Burai, R. et al.: Org. Biomol. Chem., 8, 2252 (2010);<br></p>

<p>Applications [1,2,4]Triazolo[1,5-a]pyridin-8-ol can be used to prepare aminopyridine derivatives as glucokinase activators useful to treat diseases.<br>References Aicher, T. D., et al.: PCT Int. Appl., 145, (2008);<br></p>

<p>Applications 3-Bromo-5-pyrrolidinophenylboronic acid<br></p>

<p>Applications 5-(trifluoromethyl)dihydropyrimidine-2,4(1H,3H)-dione (cas# 2145-56-4) is a useful research chemical.<br></p>

<p>Applications Isoxazolo[5,4-b]pyridin-3-amine<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 6-Amino-3,5-dibromopyridine-2-carboxylate is used as a reagent in the synthesis of imidazopyridines as Syk inhibitors. Also used as a reagent in the synthesis of quinoline, quinoxaline and naphthyridine derivatives as antibacterial agents.<br>References Blomgren, P., et al.: PCT Int. Appl. WO 2011112995 A1 20110915. Sep 15, 2011; Daines, R.A., et al.: PCT Int. Appl. WO 2007016610 A2 20070208. Feb 8, 2007<br></p>

<p>Applications A useful synthetic intermediate.<br></p>

<p>Applications Fmoc-1-pyrrolidine-3-carboxylic acid<br></p>

<p>Applications 1-ACETYL-2-PIPERIDINEACETIC ACID (cas# 25393-20-8) is a useful research chemical.<br></p>

<p>Applications 4-amino-1-propylpyrrolidin-2-one hydrochloride (cas# 1255717-37-3) is a useful research chemical.<br></p>

<p>Applications 3-Fluoro-6-bromopyridine is used in the synthesis of mGluR5 antagonist for the treatment of neuropathic pain.<br>References Son, M.H., et al.: Bioorg. Med. Chem. Lett., 23, 1472 (2013);<br></p>

<p>Applications 1,2-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl)diazene Dihydrochloride is used as an initiator in the synthesis of ultra heigh relative molecular mass polyarcrylamide.<br>References Wang, L., et. al.: Hecheng Shuzhi Ji Suliao, 31, 37 (2014)<br></p>

<p>Applications tert-butyl 4-(5-bromo-1H-indazol-3-yl)piperidine-1-carboxylate (cas# 1198284-77-3) is a useful research chemical.<br></p>

<p>Applications 2-Ethyl-3,5,6-trimethylpyrazine (cas# 17398-16-2) is a useful research chemical.<br></p>

<p>Applications 2-Acetylpyridine is an aroma and flavour compound present in foods.<br>References Roberts, D. et al.: J. Agri. Food, Chem., 43, 2179 (1995); Buttery, R. et al.: J. Agri. Food Chem., 46, 2764 (1996);<br></p>

<p>Applications 4-Hydroxypiperidine-3,3,4,5,5-d5-N-t-BOC (CAS# 1523606-18-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications 1-​Pyrrolidineacetic Acid is a useful reactant and reagent in organic reactions. It can be found used in cosmetic products such as wrinkle-​preventive​/ameliorating products.<br>References Londregan, A.T., et al.: ACS Comb. Sci., 18, 651-54 (2016); Tsunenaga, M., et al.: PCT Int. Appl. (2007), WO 2007013662 A1<br></p>

<p>Applications 3-Hydroxypicolinic acid<br></p>

<p>Applications 1-(N,N-Dimethylsulfamoyl)-1H-imidazole is an Imidazole (I350200) derivative, used in the preparation of Histamine H3 Receptor Agonists and druglike angiotensin II compounds with affinity for the AT2 receptor.<br>References Wijtmans, M. et al.: J. Med. Chem., 51, 2944 (2008); Georgsson, J. et al.: J. Med. Chem., 50, 1711 (2007)<br></p>

<p>Applications 3-Amino-5-ethyl-5-phenylimidazolidine-2,4-dione (cas# 1139-11-3) could be useful for biological studies. An anticonvulsant.<br>References Lange, J., et al.: Pol. (1982), PL 123138 B1<br></p>

<p>Applications 2,2'-Bipyridine-4,4'-dicarboxamide<br></p>

<p>Applications 6,7-Dihydro-Imidazo[1,5-a]pyrazin-8(5H)-one is a useful research chemical.<br></p>

<p>Applications 1,2-Benzisoxazole has therapeutic uses. It could be useful for treating parkinsonism.<br>References Panza, F., et al.: Expert Opin. Pharmacother., (2020)<br></p>

<p>Applications Used in the preparation of 2-naphthyl substituted diarylpyrimidines (DAPY) analogues.<br>References Liang, Y. et al.; Bioorgan. Med. Chem. 18, 4601(2010).<br></p>

<p>Applications 4,6-Diamino-2-chloro-5-pyrimidinecarbonitrile is an intermediate in the synthesis of 2,4,6-Triamino-5-pyrimidinecarbonitrile is a photodegradation product of two isostructural pesticides in aqueous solution: Cyromazine (C989300) and Dicyclanil.<br>References Kimbrough, R., et al.: Environ. Sci. Technol., 30, 908 (1996), Root, D., et al.: Pesticide Sci., 48, 25 (1996), Yokley, R., et al.: J. Agric. Food Chem., 48, 3352 (2000),<br></p>

<p>Applications 5-Amino-3,4-dimethylisoxazole (cas# 19947-75-2) is a compound useful in organic synthesis.<br>References Tellew, J., et al.: Bioorg. Med. Chem. Lett., 13, 1093 (2003),<br></p>

<p>Applications 2-Bromo-6-chloro-4-pyridinecarboxylic Acid Methyl Ester, can be used as an intermediate in the preparation of Trifluoromethyl-Substituted pyridines, possessing wide range of bioactivites.<br>References Cottet, F., et al.: Eur. J. Org. Chem., 327 (2002);<br></p>

<p>Applications 4-Aminopiperidine-3,3,4,5,5-d5 (CAS# 1219803-60-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications Ethyl 4-aminopiperidine-1-carboxylate is a reagent used in various biosynthetic reactions.<br>References Fang, R.Q., et al.: Bioorg. Medn. Chem. Letters., 22, 5134 (2012);<br></p>

<p>Applications 4-ethylpyrimidine-5-carboxylic acid (cas# 1147710-24-4) is a useful research chemical.<br></p>

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

<p>Applications Pyrimidin-4-ylboronic Acid is an intermediate used to prepare aldosterone synthase inhibiting pyrimidinylnaphthalenes via Suzuki cross-coupling reactions. It is also used in the synthesis of [7-(2,6-dichlorophenyl)-5-methylbenzo [1,2,4]triazin-3-yl]-[4-(2-pyrrolidin-1-ylethoxy)phenyl]amine as a potent, orally active Src kinase inhibitor with antitumor activity.<br>References Voets, M., et al.; J. Med. Chem., 48, 6632 (2005); Noronha, G., et al.: Bioorg. Med. Chem. Lett., 17, 602 (2007)<br></p>

<p>Applications Benzotriazol-1-ylacetic Acid is used as a reagent in the synthesis of benzotriazole imidazoline compounds which are used as metal corrosion inhibitors. Benzotriazol-1-ylacetic Acid is also a reagent in the synthesis of N-(benzo[1,2,3]triazol-1-yl)-N-((benzyl)acetamido)phenyl carboxamides which are used as severe acute respiratory syndrome coronavirus (SARS-CoV) 3CLpro inhibitors.<br>References Turlington, M., et al.: Bioorg, Med. Chem. Lett., 23, 6172 (2013); Chen, Y., et al.: Faming Zhuanli Shenqing. CN 103664902 A 20140326. Mar 26, 2014<br></p>

<p>Applications 4-Hydroxy-2,2,6,6-tetramethylpiperidine-d17-1-oxyl (CAS# 100326-46-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications A pyrolopyrimidine derivative used in the preparation of the antibiotic tubercidin (7-deazadenosine).<br>References Ektova, L.V. et al.: Bioorg. Khim., 4, 1250 (1978);<br></p>

<p>Applications Methyl 4-Methylpyrrole-2-carboxylate is a useful reagent for preparation of (E)-3-(2-(N-phenylcarbamoyl)vinyl)pyrrole-2-carboxylic acid derivatives, a novel class of glycine site antagonists.<br>References Balsamini, C., et al.: J. Med. Chem., 41, 808 (1998);<br></p>

<p>Applications O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Tetrafluoroborate is used in the synthesis of tetrapeptoid analogues of the antiprotocoal compound Apicidin (A726300). Also used in the synthesis of acid based t-antigen glycodendrimers.<br>References Murray, P. et al.: Bioorg. Med. Chem. Lett., 11, 773 (2001); Roy, R. et al.: J. Am. Chem. Soc., 123, 1809 (2001);<br></p>

<p>Applications 1-Phenyl-3-pyrrolidinone-d5 is the isotope labelled analog of 1-Phenyl-3-pyrrolidinone (P336730); a reagent used in the synthesis of a series of non-classical antifolates which were evaluated for their in vitro cytotoxicity. Also used in the preparation of azetidine- and pyrrolidine-containing alkynes as mGluR5 regulators.<br>References Huang, Y., et al.: Bioorg. Med. Chem., 11, 145 (2003); Chen, L., et al.: PCT Int. Appl. WO 2014124560 A1 20140821. Aug 21, 2014<br></p>

<p>Applications 6-NITROPIPERONYL ALCOHOL (cas# 15341-08-9) is a useful research chemical.<br></p>

<p>Applications Tris(4-pyridyl)-s-triazine is used in the preparation of metal-metallite coordination polymers as well as porphyrin prisms.<br>References Youm, K. et al.: Chem. Comm., 29, 3375 (2008); Li, M. et al.: CrystEngComm., 15, 1225 (2013);<br></p>

<p>Applications N-​(3-​chloro-​4-​methoxyphenyl)​-​1-​(methylsulfonyl)​-4-​Piperidinecarboxamid​e is a useful research chemical used in the alteration of the lifespan of eukaryotic organisms.<br>References Goldfarb, D. S.: US 20090163545 (2009).<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 3-(2,6-Dimethylphenyl)-2-oxazolidinone-d6 is an intermediate used in the synthesis of Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 (D460284), which is the deuterium labelled form of Dimethachlor Ethane Sulfonic Acid Sodium Salt (D460283), which is a pesticide metabolite and pollutant found in groundwater, surface water, and wastewater.<br>References Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);<br></p>

<p>Applications 2-(4-Chlorophenyl)-4,5-dihydro-1H-imidazole is used in preparation of Arylimidazoline for use as antiobesity agents.<br>References Haga, Y., et al.: U.S. Pat. Appl. Publ. (2012), US 20120029041 A1<br></p>

<p>Applications 6-METHYL-5-PROPYL-4(1H)-PYRIMIDINONE (cas# 103980-68-3) is a useful research chemical.<br></p>

<p>Applications 6-Amino-2,4-dihydroxypyrimidine (cas# 873-83-6) is a compound useful in organic synthesis.<br>References Ghahremanzadeh, R., et al.: Chem. Pharm. Bull., 56, 1617 (2008), Bharate, S., et al.: Bioorg. Med. Chem., 16, 7167 (2008), Reigan, P., et al.: Eur. J. Med. Chem., 43, 1248 (2008),<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 Used in the preparation of indoline derivatives as PERK inhibitors.<br></p>

<p>Applications 2,5,6-Triaminopyrimidin-4(1H)-one sulphate (cas# 39267-74-8) is a useful research chemical.<br></p>