Polycyclic Compounds

Stability Hygroscopic
Applications 5-Bromo-4-chloro-3-indolyl caprylate (cas# 129541-42-0) is a useful research chemical.

Applications Indole derivative, as antiviral and antitumor agent.
References Borza, I., et al.: J. Med. Chem., 50, 901 (2007), Lefoix, M., et al.: Bioorg. Med. Chem., 16, 5303 (2008), Frost, J., et al.: J. Med. Chem., 51, 1904 (2008),

Applications 5-Amino-8-fluoroquinoline is an intermediate for organic synthesis. It functions as a reagent in the preparation of pyridoquinolinones and pyridoquinolinecarboxylates as bactericides.
References Lee, J. K., et al.: Bull. Korean Chem. Soc., 17, 90 (1996)

Applications m-Toluquinoline is a reagent used in the preparation of diarylmethylpiperazines as potent opioid receptor agonists with improved side effects. Also used in the preparation of novel pyrazine compounds derived from 2-phenylquinolin-7-yl which act as potent insulin-like growth factor-I receptor inhibitors.
References Plobeck, N. et al.: J. Med. Chem., 43, 3878 (2000); Mulvihill, M. et al.: Bioorg Med. Chem. Lett., 16, 1359 (2008);

Applications 2-Amino-6-chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purine (cas# 16321-99-6) is a compound useful in organic synthesis.

Applications 2,6-Dichloropurine-9-β-D-riboside (cas# 13276-52-3) is a compound useful in organic synthesis.

Applications 5-Cyano-2,3-dihydro-1H-indole

Applications 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester is used in the synthesis of antibacterials.
References Phillips, O. et al.: Exp. Opin. Ther. Pat., 19, 529 (2009);

Applications 5,6,7,8-Tetrahydroquinoline (cas# 10500-57-9) is a useful research chemical.

Applications 6-Bromo-3-cyanoindole

Applications 2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'-dione (cas# 31267-07-9) is a useful research chemical.

Applications 5,7-Dichloro-1,2,3,4-tetrahydro-2-(triphenylmethyl)-6-isoquinolinecarboxylic Acid, can be sued in the preparation of novel series of compounds which has been found to be a potent LFA-1/ICAM-1 Antagonist SAR 1118 as an Ophthalmic Solution for treating dry eye.
References Zhong, M. et al,: ACS Med. Chem. Let. Vol. 3, page 203-206 (2012);

Stability Air Sensitive
Applications Alpha-Pyridoin (cas# 1141-06-6) is a useful research chemical.

Applications Ethyl 4,6,8-trichloroquinoline-3-carboxylate

Applications tert-butyl 7-hydroxy-3,4-dihydroisoquinoline-2(1h)-carboxylate (cas# 188576-49-0) is a useful research chemical.

Applications tert-​Butyl 5-​(4,​4,​5,​5-​tetramethyl-​1,​3,​2-​dioxaborolan-​2-​yl)​isoindoline-​2-​carboxylate is a reactant in the synthesis of tyrosine kinase inhibitors in the treatment of proliferative diseases.
References WO Patent 2014089324 (2014); CN 104016979 (2014);

Applications Methyl quinoline-4-carboxylate (cas# 21233-61-4) is a useful research chemical.

Applications 5-Aminotricyclo[3.3.1.13,7]decane-1,3-diol is an intermediate used in the synthesis of Hydroxy Vildagliptin (V305035), which is an impurity of Vildagliptin (V305000). Vildagliptin is a DPP-​4 enzyme inhibitor, has anti-oxidant properties and used as an apoptotic agent on pancreatic cancer . Vildagliptin is used to treat type 2 diabetes mellitus (T2DM) and improve the endothelial function of patients.
References Amritha, C.A., et al.: J. Clin. Diagn. Res., 9, FC14 (2015); Cosenso-Martin, L.N., et al.: Diabetol. Metab. Syndr., 7, 70/1 (2015)

Applications 5-Fluoro-8-nitroquinoline (cas# 152167-85-6) is a useful research chemical.

Applications Indole-3-acetonitrile is an indole derivative involved in the biosynthesis of the plant hormone indole acetic acid (I577340) via the indole-3-acetaldoxime pathway.
References Kong, W., et al.: Plant Cell Physiol, 56, 715-726 (2015)

Applications 2-amino-N-(quinolin-8-yl)acetamide (cas# 587832-36-8) is a useful research chemical.

Applications 2-Deuteroindole is a useful reagent in the preparation of deuterated labeled indoles.
References Lautie, M. F., et al.: J. Label. Compd. Radiopharm., 16, 735 (1979); Ibaceta-Lizana, J. S. L., et al.: J. Chem. Soc. Perkin Trans 2., 9, 1221 (1987)

Applications 5-(2-Bromo-1-oxobutyl)-8-hydroxy-2(1H)-quinolinone is an intermediate in the synthesis of metabolites of procaterol hydrochloride (Meptin) (P155490), a β2-adrenergic agonist used in the treatment of asthma.
References Yoshizaki, S., et al.: Chem. Pharma. Bull., 26, 1611 (1978);

Stability Hygroscopic
Applications 3-Oxo-2,3-dihydro-1H-indazole-5-carboxylic acid (cas# 787580-93-2) is a useful research chemical.

Applications 9-(Trimethylsilyl)-2,6-bis[(trimethylsilyl)oxy]-9H-purine is an intermediate used in the synthesis of Xanthosine-13C5 (X742102), which is the labeled analogue of Xanthosine (X742100), the deamination product of Guanosine. It is also a potential biomarker for detecting radiation exposure.
References Magasanik, B, et al.: J. Bio. Chem., 206, 83 (1954);

Applications 3-Bicyclo[3.2.1]octanone is used as a reactant in the synthesis of polycyclic acid derivatives as selective inhibitors of human 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD-1).
References Ye, X., et. al.: Bioorg. Med. Chem. Lett., 21, 6699 (2011)

Applications 2-​Quinolinecarboxylic acid can be found in the studying of ligands for the purpose of copper-catalyzed Ullmann reactions with aryl ethers and aryl iodides.

Applications 1-Ethyl-5-fluoroindoline-2,3-dione (cas# 776-47-6) is a useful research chemical.

Applications Can be used in the preparation of serotoninergic S2 antagonists.
References Andersen, K. et al.: J. Med. Chem. 39, 3723(1996); Perregaard, J. et al.: J. Med. Chem. 35, 1092(1992)

Applications Bicyclo[4.1.0]Heptane-7-Carboxylic Acid (cas# 41894-76-2) is a useful reagent for the heteroatom-​directed C-​H borylation of cyclopropanes and cyclobutanes.
References Murakami, R., et al.: Chem. Eur. J., 20, 13127 (2014)

Applications 7-Chloro-3-isoquinolinemethanol is an intermediate in the preparation of pyrrolopyrimidinones as P2X3 receptor antagonists.
References Bayrakdarian, M., et al.: PCT Int. Appl. (2008), WO 2008136756 A1 20081113;

Applications 7-Bromo-2,3-dihydro-1H-indole is a compound useful in organic synthesis.

Applications An indolinone derivative used for the preparation of p38α inhibitors as potential antiinflammatories.
References Eastwood, P., et al.: Bioorg. Med. Chem. Lett., 21, 5270 (2011),

Applications 2-Azabicyclo[2.2.2]octan-3-one (cas# 3306-69-2) is a useful research chemical.

Applications 1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride (cas# 5052-96-0) is a useful research chemical.

Applications 3-(ETHOXYCARBONYL)BICYCLO[1.1.1]PENTANE-1-CARBOXYLIC ACID (cas# 1823373-90-5) is a useful research chemical.

Stability Hygrscopic
Applications 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt

Applications 4,4'-Di-tert-butyl-2,2'-bipyridine acts as a reagent in the preparation, antiproliferative and cytotoxic activity of apoptotic ruthenium nitrogen heterocyclic complexes via combinatorial library synthesis.
References Mulcahy, S. P., et al.: Dalton Trans., 39, 177 (2010)

Applications 5-[(1R)-2-[(5,6-Diethyl-2,3-dihydro-1H-inden-2-yl)amino]-1-hydroxyethyl]-8-(phenylmethoxy)-2(1H)-quinolinone is used as a reactant in the preparation of Indacaterol (I499745), a β-adrenoreceptor agonist.
References Baur, Francois, et al.: J. of Med. Chem., 53(9), 3675-3684 (2010)

Applications 5-Chloroindole-2-carboxylic Acid is used in the synthesis of 4-(3-aminomethylphenyl)piperidine-1-carboxamides as potent, selective, and orally bioavailable inhibitors of βII tryptase. It is also a reagent used to prepare indole amides with possible antihistaminic activities.
References Levell, J., et al.: Bioorg. Med. Chem., 13, 2859 (2005); Battaglia, S., et al.: Eur. J. Med. Chem., 34, 93 (1999)

Applications 3-(quinolin-2-yl)propanoic acid (cas# 39111-94-9) is a useful research chemical for biological study. In particular it has been used in identifying structure-activity relationship of HDAC6 zinc-finger ubiquitin binding domain inhibitors.
References Ferreira, F., et al.: J. Med. Chem, 61, 4517 (2018)

Applications alpha-Furil Dioxime (cas# 23789-34-6) is a useful research chemical.

Stability Hygroscopic
Applications 3-Bromo-4-fluoro-1H-indazole (cas# 885521-60-8) is a useful research chemical.

Applications Indole derivative with anticancer activity.
References Lavrenov, S. et al.: Bioorgan. Med. Chem. 18, 6905 (2010)

Applications 4,4'-Diamino-2,2'-bipyridine is a bidendate chelator.

Stability Store under Argon
Applications 3,6-Thioxanthenediamine-10,10-dioxide (cas# 10215-25-5) is a compound useful in organic synthesis.

Stability Light Sensitive
Applications 3,3'-Bipyridine-6,6'-dicarbonitrile

Applications 3-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-3,4-dihydro-5H-imidazo[2,1-i]purine-5-thione is used in the synthesis of azidoetheno analogs of deoxyadenosine as nucleotide photo-affinity probes.
References Flaherty, D. et al.: Nucleos. Nucleot., 14, 65 (1995);

Applications Indole derivative as substrate-binding; N297Q and I300V mutants of cytochrome P 450 2A6 display expansion of substrate specificity of cytochrome P 450 2A6 to oxidize substituted indoles.
References Gotoh, O., et al.: J. Biol. Chem., 267, 83 (1992), Guengerich, F., et al.: Chem. Res. Toxicol., 14, 611 (2001), Kim, D., et al.: Biochemistry, 43, 981 (2004),

Applications 5-Fluoroindole-3-butyric Acid is used in preparation of Aminochroman and Aminotetralin derivatives, which are useful in the treatment of serotonin-mediated disorders.
References Hatzenbuhler, N., et al.: PCT Int. Appl., (2005);

Applications 7-Chloro-2-[(E)-2-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]ethenyl]quinoline is a reagent in the synthesis of dithioacetals, which are intermediates in the preparation of potent LTD4 antagonist L-660,711.
References McNamara, J. M., et al.: J. Org. Chem., 54, 3718 (1989)

Applications 2-(1-Cyanoethyl)indole-13C215N is an isotope labelled intermediate for the synthesis of pharmaceutical actives, intermediates and fine chemicals.
References Pezzuto, J.M., et al.: Biochem., 20, 298 (1981), Takeda, K., et al.: Chem. Pharm. Bull., 29, 1280 (1981),

Applications 4-Hydroxymethylbicyclo[2.2.2]octane-1-carboxylic Acid Methylamide is a useful synthetic intermediate.

Applications 1,2,3,4,5,6,7,8-OCTAHYDROPHENANTHRENE (cas# 5325-97-3) is a useful research chemical.

Applications 2-(quinolin-4-yl)ethan-1-amine (cas# 860720-12-3) is a useful research chemical.

Applications 6-fluoroquinoline-8-carboxylic acid (cas# 1306605-84-4) is a useful research chemical.