Composés polycycliques

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 3-Hydroxy-2,3-dihydro-1H-indol-2-one is a useful reagent for the distereoselective preparation of spiro[furo[3,4-c]chromene-1,3'-indoline]triones.
References Lei, C. W., et al.: Org. Biomol. Chem., 18, 845 (2020)

Applications tert-Butyl 1,6-Diazaspiro[3.4]octane-1-carboxylate is a reactant in the preparation of N-(3-pyridinyl) spirocyclic diamines as ligands for nicotinic acetylcholine receptors.
References Sippy, K.B., et. al.: Bioorg. Med. Chem. Lett., 19, 1682 (2009)

Applications 2,2'-Bipyridine-4,4'-dicarboxylic acid

Applications 6-Azabicyclo[3.2.1]octane is used in preparation of substituted Piperidine Carboxamides for use as 11βHSD1 modulators for use in treating metabolic disorders.
References Kilburn, John P., et al.: PCT Int. Appl., (2007);

Applications 1,10-Phenanthroline-d8 (CAS# 90412-47-8) is a useful isotopically labeled research compound.

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 Ethyl 6-Cyano-1H-indole-2-carboxylate is a chemical reagent used in the synthesis of benzofuran inhibitors for mitogen-activated protein kinase phosphatase-1. Applications towards diabetes, obesity and insulin-resistant metabolic disorders. Also a reagent in the preparation of platelet receptor glycoprotein (Gp) IIb/IIIa antagonists used as ati-thrombotic agents.
References Lazo, J. et al.: Bioorg. Med. Chem., 14, 5643 (2006); Ono, S. et al.: Chem. Pharm. Bull.,

Applications Indolyl-3-(ethyl-β-bromide) (cas# 3389-21-7) is a compound useful in organic synthesis.

Applications 1-Chloro-5-isoquinolinesulfonic Acid (cas# 105627-80-3) is a compound useful in organic synthesis.

Applications 4,7-Dimethylquinolin-2(1H)-one is a reagent in the preparartion of citralidene hydrazido quinolinones which has antibacterial activity.
References Piste, P. B., et al.: J. Chem. Biol. Phy. Sci., 3, 1746 (2013);

Applications 3-Isocyanato-1H-indole (cas# 57778-78-6) is a useful research chemical.

Applications 5,7-dihydroxy-4-methyl-2H-chromen-2-one (cas# 2107-76-8) is a useful research chemical.

Applications 3-(4-Aminobutyl)-1H-indole-5-carbonitrile could be a useful reagent for preparing CNS agents.
References Boettcher, H., et al.: Ger. Offen. (1992), DE 4101686 A1

Applications 1,3-Dihydro-N-nitro-1,3-dioxo-2H-isoindole-2-carboximidothioic acid Methyl Ester is an intermediate in the synthesis of Dinoteturan (D482100), a neonicotinoid insecticide.
References Wakita, T., et al.: J. Pesticide. Sci., 29, 348 (2004);

Applications 3-Amino-3-benzyl-3,4-dihydroquinolin-2(1H)-one

Applications 4-Chloro-1-hydroxy-7-isoquinolinesulfonyl Chloride (cas# 223671-81-6) is a compound useful in organic synthesis.

Applications 5-Chloroisoindoline hydrochloride (cas# 912999-79-2) is a useful research chemical.

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

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

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 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-Nitro-1H-quinolin-2-one is used in the synthetic preparation of novel antileishmanial agents for Leishmania donovani promastigotes.
References Paloque, L., et al.: Europ. J. Med. Chem., 54, 75 (2012);

Stability Hygroscopic
Applications N10-Trifluoroacetylpteroic acid is a derivative of Pteroic acid (P840110), both of which are used as reagents to synthesize target ligands, like Folic acid (F680300), that have the ability to deliver chemotherapeutic agents specifically to cancer cells.
References Leamon, C., et al.: Bioconjugate Chem., 14, 738 (2003); Leamon, C., et al.: J. Drug Target., 7, 157 (1999); Yonghua, Z., et al.: Anal. Biochem., 332, 168 (2004)

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);

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 6-Hydroxyindole-2-carboxylic acid (cas# 40047-23-2) is a useful research chemical.

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 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 1-Hydroxyisoquinoline (cas# 491-30-5) is a compound useful in organic synthesis.

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 Protected nucleoside.
References Elzein, E., et al.: Bioorg. Med. Chem. Lett., 17, 161 (2007), Franchetti, P., et al.: J. Med. Chem., 52, 2393 (2009),

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 1R,3S,5R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-3-carboxylic Acid acts as a reagent in the preparation of fused bicycles end-capped with peptide derivatives as HCV inhibitors. Synthesis of (tert-butoxycarbonyl)azabicyclohexanecarboxylic acid via stereoselective cyclopropanation of pyrroline
References Wang, G., et al.: Tetrahedron Lett., 54, 6722 (2013); Belema, M., et al.: From U.S. Pat. Appl. Publ. (2012), US 20120195857 A1 20120802

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.

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 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.

Applications 2-(pyridin-3-yl)pyrido[2,3-d]pyrimidine has been used in the preparation of divalent transition metal aminonicotinaldehyde chloride complexes, antimicrobial, antioxidant and antitumor activities, electrochemical and molecular docking with EGFR protein.
References Konakanchi R., et al., Res. Chem. Intermed., 44, 27-53 (2018)

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