Description

7-[4-(Diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one (CAS No. 69898-40-4) is a high-purity synthetic organic compound with the molecular formula C₃₀H₃₃N₃O₃. This structurally complex molecule features a fused furo[3,4-b]pyridin-5-one core substituted with a diethylamino-ethoxy phenyl group and an ethyl-methyl indole moiety, making it valuable for advanced research applications. The compound is supplied as a crystalline solid with ≥95% purity (HPLC) and is rigorously characterized by ¹H NMR, ¹³C NMR, and mass spectrometry. Suitable for use as a reference standard or synthetic intermediate in medicinal chemistry and materials science research. Store under inert atmosphere at -20°C protected from light.

Properties

• CAS Number: 69898-40-4
• Complexity: 760
• IUPAC Name: 7-[4-(diethylamino)-2-ethoxy-phenyl]-7-(1-ethyl-2-methyl-indol-3-yl)furo[3,4-b]pyridin-5-one
• InChI: InChI=1S/C30H33N3O3/c1-6-32(7-2)21-16-17-24(26(19-21)35-9-4)30(28-23(29(34)36-30)14-12-18-31-28)27-20(5)33(8-3)25-15-11-10-13-22(25)27/h10-19H,6-9H2,1-5H3
• InChI Key: RCVMSMLWRJESQC-UHFFFAOYSA-N
• Exact Mass: 483.25219192
• Molecular Formula: C30H33N3O3
• Molecular Weight: 483.6
• SMILES: CCN1C(=C(C2=CC=CC=C21)C3(C4=C(C=CC=N4)C(=O)O3)C5=C(C=C(C=C5)N(CC)CC)OCC)C
• Topological: 56.6
• Monoisotopic Mass: 483.25219192
• Synonyms: 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one, EINECS 274-194-2, 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one, DTXSID70887683, 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo(3,4-b)pyridin-5(7H)-one, Furo[3,4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)-, 3-(1-Ethyl-2-methylindol-3-yl)-3-(2-ethoxy-4-N,N-diethylaminophenyl)-4-aza-1(3H)-isobenzofuranone, Furo(3,4-b)pyridin-5(7H)-one, 7-(4-(diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)-, DTXCID801026970, 274-194-2, 69898-40-4, 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one, C30H33N3O3, SCHEMBL50771, DB-341907, NS00061518, 3-(4-diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-4-azaphthalide, 3-(4-diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindole-3-yl)-4-azaphthalide, 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3 pound not4-b]pyridin-5(7H)-one

Application

This compound serves as a key intermediate in the synthesis of novel heterocyclic systems with potential photophysical properties. Researchers may employ it in the development of organic electronic materials due to its extended π-conjugated system. The presence of both electron-donating (diethylamino) and electron-withdrawing (furopyridinone) groups makes it particularly interesting for studies in charge-transfer systems. It may also find use in medicinal chemistry as a scaffold for kinase inhibitor development.

Safety and Hazards

GHS Hazard Statements

• Not Classified
• Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.

Hazard Classes and Categories

• Not Classified

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