Heterociclos con nitrógeno (N)

<p>Applications 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol is used as a reagent in the synthesis of Ticagrelor (T437700); an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis.<br>References Springthorpe, B., et al.: Bioorg. Med. Chem. Lett., 17, 6013 (2007)<br></p>

<p>Applications 2,3-Diaminopyridine-d3 is an intermediate in the synthesis of Pentosidine-d3 TFA Salt which is a biochemical marker of bone turnover for management of metabolic bone diseases.<br>References Turner, W., et al.: Biol. Psychiatry, 14, 177 (1979), Miyata, T., et al.: Kidney Int., 60, 2351 (2001), Politi, P., et al.: Neurosci. Lett., 396, 163 (2006),<br></p>

<p>Applications 2-chloropyridine-4-carbonyl chloride (cas# 65287-34-5) is a useful research chemical.<br></p>

<p>Applications Precursor to chelating agents.<br></p>

<p>Applications An intermediate in the preparation of labelled Pipradrol Hydrochloride<br></p>

<p>Applications 2-(n-Butyl-d9-amino)-4-chloro-6-cyclopropylamino-1,3,5-triazine (cas# 1189997-37-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-(4-Cyanophenyl)piperazine<br></p>

<p>Applications A useful synthetic intermediate for solid phase synthesis of polyamides containing imidazole.<br>References Baird., E.E. and Dervan, P.B.: J. Am. Chem. Soc., 118, 6141 (1996)<br></p>

<p>Applications 2,3,7,8-Tetrachloro-[1,4]dioxino[2,3-b:5,6-b']dipyridine is used in analytical studies for the presence and formation of dioxin-like compounds in heat-treated chlorpyrifos herbicide, a potential precursor of pyridine analog of 2,3,7,8-Tetrachloro-p-dioxin (T291370).<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 Sakiyaama, T., et al.: Organohalogen Compounds, 73, 146 (2011);<br></p>

<p>Applications 2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl Free Radical is a highly reactive spin-label compound.<br></p>

<p>Applications Imidazol-1-yl-acetic Acid-15N2,13C2 (cas# 1184983-00-3) is a compound useful in organic synthesis.<br></p>

<p>Applications 3-Benzyloxy[6-[2-(tert-Butyldimethylsilyloxy)ethyl]methylamino]pyridine (cas# 1076198-95-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Phenyl-2-pyrrolidone (cas# 4641-57-0) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol-d11_x000D_(Mixture of Diastereomers) (cas# 1189891-05-1) is a compound useful in organic synthesis.<br></p>

<p>Applications Boronic acid derivatives and their binding affinities with diols.<br>References Yang, W., et al.: Bioorg. Med. Chem. Lett., 12, 2175 (2002), Yang, W., et al.: Med. Res. Rev., 23, 346 (2003),<br></p>

<p>Applications ((4S,5S)-4-Isopropyl-2,2,5-trimethyl-1,3-dioxolan-4-yl)methanone 1H-Imidazol-1-yl is an intermediate in the synthesis of (+)-amabiline, an unsaturated pyrrolizidine alkaloid from Cynoglossum amabile.<br>References Senter, T. J., et al.: Org. Lett., 14, 1869 (2012);<br></p>

<p>Applications 2-(Tetrazol-1-yl)acetic Acid-13C2,15N is a reactant used in the preparation of labelled β-lactam antibiotics.<br>References Nys, P. et al.: App. Biochem. Biotech., 88, 221 (2000); Won, J. et al.: App. Biochem. Biotech., 69, 1 (1998); Kostadinov, M. et al.: App. Biochem. Biotech., 33, 177 (1992)<br></p>

<p>Applications 1-Benzyl-3-(3-(dimethylamino)propoxy)-1H-pyrazole-5-carboxylic Acid Hydrochloride is an intermediate for the synthesis of CFM 1571 Hydrochloride (C291720), which acts as a soluble guanylyl cyclase (sGC) activator while ignoring adenylyl cyclase. Inhibits collagen-stimulated platelet aggregation in vitro.<br>References Kotzki, S. et al.: J. Pharm. Exp. Ther., 346, 424 (2013); Selwood, D&gt; et al.: J. Med. CHem., 44, 78 (2001)<br></p>

<p>Applications Pyridine-N-oxide-d5 (cas# 19639-76-0) is a compound useful in organic synthesis.<br></p>

<p>Stability Stable at Room Temperature<br>Applications A useful synthetic intermediate.<br></p>

<p>Applications 2-Amino-4,6-dichloropyrimidine-13C2 (cas# 1346605-11-5) is a compound useful in organic synthesis.<br></p>

<p>Applications 2-Amino-5-bromo-4,6-dimethylpyridine (cas# 89856-44-0) is a compound useful in organic synthesis.<br></p>

<p>Applications Pyridine hydrobromide (cas# 18820-82-1) is a useful research chemical.<br></p>

<p>Applications 1-(2-Chloroethyl)-2-imidazolidinone (cas# 2387-20-4) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-(1-Oxidobenzo[d]isothiazol-3-yl)piperazine 1-Oxide Hydrochloride is an intermediate in the synthesis of Ziprasidone (Z485010) related compounds.<br>References Huang, M., et al.: Clin. Pharmacol. Ther., 54, 257 (1993), Prakash, C., et al.: Drug Metab. Dispos., 25, 206 (1997), Brosen, K., et al.: Eur. J. Clin. Pharmacol., 44, 349 (1993),<br></p>

<p>Applications tert-Butyl 4-(2-(2-Oxoimidazolidin-1-yl)ethyl)piperazine-1-carboxylate is an intermediate in the synthesis of N1-[2-(1-Piperazinyl)ethyl]-1,2-ethanediamine (P481230), which is an impurity of Diethylenetriamine (D444255); a compound that is used in biological studies for polyamines inhibition to carbonic anhydrases by anchoring to the zinc-coordinated water molecule.<br>References Carta, F., et al.: J. Med. Chem., 53, 5511(2010)<br></p>

<p>Applications 4-Iodo-1-tritylimidazole (cas# 96797-15-8) is a compound useful in organic synthesis.<br></p>

<p>Applications 2-[(5-Benzyloxypyridin-2-yl)methylamino]ethanol-d4 (cas# 1794786-87-0) is a compound useful in organic synthesis.<br></p>

<p>Applications N-Methyl-6-(4-nitrophenoxy)-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 2-(tert-Butylamino)-4-chloro-6-cyclopropylamino-1,3,5-triazine-d9 (cas# 1189419-70-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-(N,N-Dimethylsulfamoyl)-1H-imidazole-15N2 is a labelled imidazole (I350202) 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 2-Bromopyridine n-oxide hydrochloride<br></p>

<p>Applications 2-[(4-Bromophenyl)methyl]-4,5-dihydro-4,4-dimethyloxazole is an intermediate used in the synthesis of Bilastine-d6 (B385002), which is labelled Bilastine. It is a novel, nonsedating H1-antihistamine developed for symptomatic treatment of allergic rhinitis and chronic idiopathic urticaria.<br>References Van Cauwenberge, P., et al.: Clin. Exp. Allergy, 30, 891 (2000), Bauchau, V., et al.: Eur. Respir. J., 24, 758 (2004), Lehman, J., et al.: Drugs, 66, 2309 (2006),<br></p>

<p>Applications Reactant used in the preparation of labelled Camptothecin derivatives.<br></p>

<p>Applications An intermediate of Rosuvastatin (R700500).<br></p>

<p>Applications Octahydro-6-(phenylmethyl)-1H-Pyrrolo[3,4-b]pyridine-d4 is an isotope labelled intermediate in the synthesis of moxifoxacin (M745000), a fluorinated quinolone antibacterial.<br>References Somisetti, N. et al.: Org. Chem. Indian J., 7, 123 (2011);<br></p>

<p>Applications 5-{4-[2-[(5-Benzyloxypyridin-2-yl)methylamino]ethoxy]benzylidine}thiazolidine-2,4-dione (cas# 1076199-05-7) is a compound useful in organic synthesis.<br></p>

<p>Applications Ethyl 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylate (cas# 89193-16-8) is a compound useful in organic synthesis.<br></p>

<p>Applications 1,​4-​Dimethyl-​3-​phenyl-​1H-​pyrazol-​5-​ol is a reactant used in the preparation of novel strobilurin derivatives as insecticides.<br>References Li, M. et al.: Nat. Prod. Comm., 4, 1215 (2009);<br></p>

<p>Applications 5-Hydroxy-6-methyl-4-[[(4-methylphenyl)imino]methyl]-3-pyridinemethanol-d5 is an intermediate in the synthesis of labelled Pyridoxal phosphate.<br>References Sharif, S., et al.: J. Am. Chem. Soc., 129, 4440 (2007);<br></p>

<p>Applications 2-AMINO-4,6-DICHLOROPYRIMIDINE (cas# 56-05-3) is a useful research chemical.<br></p>

<p>Applications 4,5-Dimethyl-3-isoxazolamine is an isoxazole derivative used in the preparation of a varitey of biologically active compounds such as selective ETA receptor antagonists.<br>References Murugesan, N. et al.: J. Med. Chem., 46, 125 (2003);<br></p>

<p>Applications 2-Bromo-5-nitropyridine (cas# 4487-59-6) is a compound useful in organic synthesis.<br></p>

<p>Applications 1-Propylpiperazine dihydrobromide (cas# 64262-23-3) is a useful research chemical.<br></p>

<p>Applications 3-Chloropyridine N-Oxide (cas# 1851-22-5) is a compound useful in organic synthesis.<br></p>

<p>Applications 2,6-Diamino-4-hydroxy-5-nitrosopyrimidine-13C2 is a labelled 2,6-Diamino-4-hydroxy-5-nitrosopyrimidine (D416350), used in the preparation of pterin-based inhibitors.<br>References Hevener, K. et al.: J. Med. Chem., 53, 166 (2010)<br></p>

<p>Applications 2-Amino-4-chloro-5-nitropyridine (cas# 24484-96-6) is a compound useful in organic synthesis.<br></p>

<p>Applications A useful synthetic intermediate.<br>References Korosec, T., et al.: Bioorg. Med. Chem., 16, 209 (2008),<br></p>

<p>Applications 2-Oxo-N-(pyridin-4-yl)butanamide is an intermediate in synthesizing 2-Hydroxy-N-(pyridin-4-yl)butanamide (H953495). It is a is a useful synthetic intermediate.<br></p>

<p>Applications 5-Nitro-1-(phenylmethyl)-1H-imidazole is an intermediate in the synthesis of nitroimidazole based compounds.<br>References Vidakovic, M., et al.: Antimicrob. Agents Chemother., 47, 302 (2003);<br></p>

<p>Applications 2-Cyano-3-chloropyridine (cas# 38180-46-0) is a compound useful in organic synthesis.<br></p>

<p>Applications 5-Bromo-2-(1H-tetrazol-5-yl)pyridine is a reagent in the synthesis and antibacterial activity of oxazolidinones containing pyridine substituted with heteroaromatic ring.<br>References Jo, Y.W., et al.: Bioorg. Med. Chem., 12, 5909 (2004)<br></p>

<p>Applications 1,1-Dimethylethyl 4-(2-Hydroxyethyl)piperazine-1-carboxylate-d4 is an isotope labelled intermediate in the synthesis of labelled Flupentixol.<br>References Panteleev, J., et al.: Synlett., 26, 953 (2015); Liang, Y.K., et al.: Euro. J. Med. Chem., 84, 505 (2014);<br></p>

<p>Applications Used in ointments for treatment of psoriasis.<br>References Wetterau, J., et al.: Biochim. Biophys Acta, 1345, 136 (1997), Sorbera, L., et al.: Drugs Future, 25, 1138 (2000), Robl, J., et al.: J. Med. Chem., 44, 851 (2001), Theuns, J., et al.: Neurolog. Aging, 25, S85 (2004),<br></p>

<p>Applications 1-Piperonylpiperazine (cas# 32231-06-4) is a compound useful in organic synthesis.<br>References Min, J. Z. et at., Biom. Chrom. 24, 1287 (2010); Mitrea, N. et al., Bioanalysis 2, 1211 (2010)<br></p>

<p>Applications An intermediate used in the synthesis of Dabigatran etexilate, as thrombin inhibitors. Ethyl Ester form of P993315.<br></p>

<p>Applications (1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid 2,5-Dioxo-1-pyrrolidinyl Ester is an intermediate in the synthesis of ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone (P309025). ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone is a possible impurity of solifenacin (S676700) which is a muscarinic M3 receptor antagoinst. Solifenacin is used in treatment of urinary incontinence.<br>References Ikeda K., et al.: Arch. Pharmacol., 366, 97, (2002); Chapple, C.R., et al.: Br. J. Urol., 93, 303 (2004); Ohtake, A., et al.: Eur. J. Pharmacol., 492, 243 (2004); Brunton, S., et al.: Curr. Med. Res. Opin., 21, 71 (2005); Habb, F., et al.: Eur. Urol. 47, 376 (2005); Payne, C.K., et al.: Drugs, 66, 175 (2006)<br></p>

<p>Applications N6-(2-Chloro-6-methyl-4-pyrimidinyl)-2-methyl-4,6-quinolinediamine is an intermediate in the synthesis of NSC 23766 (N900280), which is a highly soluble and membrane permeable Rac GTPase inhibitor. NSC 23766 inhibits Rac GTPase by targeting Rac activation by guanine nucleotide exchange factor (GEF). NSC 23766 has been shown to inhibit the anchorage-independent growth and invasion phenotypes of human prostate cancer PC-3 cells.<br>References Gao, Y., et. al.: Proc. Natl. Acad. Sci. U.S.A., 101, 7618, (2004); Akbar, H., et. al.: Methods Enzymol, 406, 554 (2006)<br></p>

<p>Applications 1-Benzoyl-4-(2,3-dichlorophenyl)piperazine 4-Oxide is an intermediate in the synthesis of Aripiprazole (A771000) related compound.<br>References Satyanarayana, Bollikonda. et al., Heterocyclic. Commun., 11, 485 (2005);<br></p>

<p>Applications 5H,6H,7H-cyclopenta[b]pyridine-7-carboxylic acid hydrochloride (cas# 1610919-99-7) is a useful research chemical.<br></p>

<p>Applications 2-(2-Thenylamino)pyridine is an intermediate in the synthesis of Methapyrilene Hydrochloride (M259970). Methapyrilene is used as antihistaminic agent.<br>References Calandre, E.P., et al.: Clin. Pharmacol. Ther., 29, 527 (1981); Eastmond, D., et al.: Mutagenesis, 24, 341 (2009); Dertinger, S., et al.: Toxicol. Sci., 115, 401 (2010)<br></p>

<p>Applications 4-[2-(1-Piperidinyl)ethoxy]-benzenemethanol is an intermediate in the synthesis of Pipendoxifene (P479850), a 2-Ph indole selective estrogen receptor modulator (SERM) that exhibits an excellent preclin. pharmacol. profile and was selected for further development as a treatment for metastatic breast cancer.<br>References Cotreau, M., et al.: J. Clin. Pharm., 42, 157 (2002); Greenberger, L., et al.: Clin. Cancer Res., 7, 3166 (2001)<br></p>

<p>Applications Ethyl (5-Ethyl-2-pyridinyl)-1,1-d2-acetate (cas# 1189654-25-8) is a compound useful in organic synthesis.<br></p>

<p>Applications (R)-3-(2-Chloro-4-nitro-1H-imidazol-1-yl)-2-(4-trifluoromethoxybenzyl-d2-oxy)propyl-3,3-d2 Benzoate is an intermediate used in the synthesis of (S)-PA 824-d4 (P122502), which is a labelled novel anti-tuberculosis drug.<br>References Diacon, A.H. et al.: Antimicrob. Anents Chemother., 54, 3402 (2010); Dogra, M. et al.: Br. J. Pharmacol., 162, 226 (2010); Ginsberg, A.M. et al.: Antimicrob. Agents Chemother., 53, 3720 (2009);<br></p>

<p>Applications N-Acetyl-3-acetoxy-5-phenylpyrrole (cas# 100750-39-8) is a compound useful in organic synthesis.<br></p>

<p>Applications (S)-1-Nitrosopiperidin-3-ol-d4 is an intermediate in synthesizing Ibrutinib-d4 (I124971), a labelled analogue of Ibrutinib (I124970). Ibrutinib is a highly selective Bruton’s tyrosine kinase (Btk) irreversible inhibitor.<br>References MacGlashan, D., et. al.: Int. Immunol., 11, 475 (2011)<br></p>

<p>Applications α-Methyl-2-piperidinemethanol-13C2 is a labelled analogue of α-Methyl-2-piperidinemethanol (M324830), which can be used in the preparation of substances with herbicidal activity. α-Methyl-2-piperidinemethanol-13C2 is also an intermediate in synthesizing 2-Acetyl-3,4,5,6-tetrahydropyridine-13C2 Hydrochloride (A188502), which is a labelled 2-Acetyl-3,4,5,6-tetrahydropyridine (A188500), the most important bread flavor component.<br>References Buttery, R.G., et al.: J. Agric. Food Chem., 43, 1878 (1995)<br></p>

<p>Applications 6-[[2-(tert-Butyldimethylsilyloxy)ethyl]methylamino]pyridin-3-ol (cas# 326496-02-0) is a compound useful in organic synthesis.<br></p>

<p>Applications Intermediate in the preparation of (+/-)-Iso Myosmine (I821350).<br></p>

<p>Applications Methyl 3-(Imidazol-4-yl) Propionate (cas# 31434-93-2) is a compound useful in organic synthesis.<br></p>

<p>Applications Used in the preparation of piperazine-1-carboxamide derivatives as fatty acid amide hydrolase (FAAH) inhibitors.<br>References Glorius, F., et al.: Org. Biomol. Chem., 3, 4171 (2005),<br></p>

<p>Applications (5-Bromopyridin-2-yl)[2-(tert-butyldimethylsilyloxy)ethyl]methylamine (cas# 326496-01-9) is a compound useful in organic synthesis.<br></p>

<p>Applications Reactant in the preparation of CB1 cannabinoid receptor agonists and brain imaging agents.<br>References Deng, H. et al; J. Med. Chem. 48, 6386 (2005)<br></p>

<p>Applications Phenyl 4-Bromo-2-cyclopropylpyridine-1(2H)-carboxylate is an intermediate in synthesizing B-(2-Cyclopropyl-4-pyridinyl)-boronic Acid (C989365), which is used in synthesis of isoindole carboxamides, pyrrolopyridine carboxamides, and similar compounds as inhibitors of phosphodiesterase type 10A for treating neurological and psychiatric disorders.<br>References Geneste, H., et al.: PCT Int. Appl. (2013), WO 2013000994 A1 20130103<br></p>

<p>Applications 2-Aminoimidazole Sulfate (cas# 1450-93-7) is a compound useful in organic synthesis.<br></p>

<p>Applications 3-Amino-4-bromo-5-phenylpyrazole (cas# 2845-78-5) is a compound useful in organic synthesis.<br></p>

<p>Applications (1-Benzyl-1H-imidazol-5-yl)(2,3-dimethylphenyl)methanone is an intermediate in the synthesis of 1-Benzyl-5-(1-(2,3-dimethylphenyl)vinyl)-1H-imidazole (B251400), an impurity of Medetomidine (M203250, HCl); an α2-adrenergic agonist, sedative, and analgesic.<br>References Scheinin, M., et al.: Br. J. Clin. Pharmacol., 24, 443 (1987); Stenberg, D., et al.: J. Vet. Pharmacol. Ther., 10, 319 (1987); Virtanen, R., et al.: Eur. J. Pharmacol., 150, 9 (1988); Cullen, L.K., et al.: Br. Vet. J., 152, 519 (1996)<br></p>

<p>Applications 2-Hydroxy-4-(trifluoromethyl)pyrimidine (cas# 104048-92-2) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-Iodopyrazole is used in the synthesis of (pyrazolyl)oxobenzocycloheptapyridinyl acetamides that act as inhibitors of c-Met.<br>References Northrup, A. et al.: J. Med. Chem., 56, 2294 (2013);<br></p>

<p>Applications 3-Bromo-4-formyl-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy is an intermediate in the synthesis of highly active spin labelling reagents.<br>References Kalaim, T., et al: Synthesis., 10, 1702 (2010); Fawzi, N.L., et al.: J. Biomolec. NMR., 51, 105 (2011);<br></p>

<p>Applications (S)-Benzyl 2-(5-Bromo-1H-indole-3-carbonyl)pyrrolidine-1-carboxylate is an intermediate in the synthesis of ent-Eletriptan (E505005), an enantiomeric impurity of the serotonin 5-HTIB/ID receptor agonist Eletriptan (E505000).<br>References Orita, A., et al.: Green Chem., 3, 13 (2001);<br></p>

<p>Applications 2-Chloro-3-iodopyridine (cas# 78607-36-0) is a compound useful in organic synthesis.<br></p>

<p>Stability Moisture Sensitive<br>Applications 4-Piperidinopiperidine-1-carbonyl Chloride is used as a reagent in the synthesis of Irinotecan Hydrochloride Trihydrate (I767500); a DNA topoisomerase inhibitor.<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 Kunimoto, T., et al.: Cancer Res., 47, 5944 (1987); Shimada, Y., et al.: J. Clin. Oncol., 11, 909 (1993)<br></p>

<p>Applications 2-Pyridineacetic Acid-d6 Ethyl Ester is an labelled analogue of 2-Pyridineacetic Acid (P991750), a compound used often in nucleophilic substitution.<br>References Genicot, C., et al.: Bioorg. Med. Chem. Lett., 13, 437 (2003),<br></p>

<p>Applications: N'-Hydroxypyridine-3-carboximidamide<br></p>

<p>Applications 5,6-Diamino-2,4-dihydroxypyrimidine-13C2, Hydrochloride Salt (cas# 1346605-20-6) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-[4-(Trifluoromethoxy)phenoxy]piperidine is used in the preparation of 3,5-disubstituted isoxazolines as antituberculosis agents.<br>References Sun, D., et. al.: Eur. J. Med. Chem., 44, 460 (2009)<br></p>