92399-38-7

Basic information

• Product Name: 1,4-Epoxy-1H-carbazole-2,3-dicarboxylic acid, 4,9-dihydro-1,4-dimethyl-9-(phenylsulfonyl)-, dimethyl ester
• CAS NO: 92399-38-7
• Molecular Formula: C24H21NO7S
• Molecular Weight: 467.499
• Mol File: 92399-38-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-Epoxy-1H-carbazole-2,3-dicarboxylic acid, 4,9-dihydro-1,4-dimethyl-9-(phenylsulfonyl)-, dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Epoxy-1H-carbazole-2,3-dicarboxylic acid, 4,9-dihydro-1,4-dimethyl-9-(phenylsulfonyl)-, dimethyl ester(92399-38-7)
• EPA Substance Registry System: 1,4-Epoxy-1H-carbazole-2,3-dicarboxylic acid, 4,9-dihydro-1,4-dimethyl-9-(phenylsulfonyl)-, dimethyl ester(92399-38-7)

Safety Data

• Hazardous Substances Data: 92399-38-7(Hazardous Substances Data)

Upstream product

• 1484-19-1 3-ethyl-1H-indole 
• 98-09-9 benzenesulfonyl chloride 
• 89241-39-4 4-Benzenesulfonyl-1,3-dimethyl-3,4-dihydro-1H-furo[3,4-b]indol-1-ol 
• 92399-37-6 1-[1-Benzenesulfonyl-3-(1-hydroxy-ethyl)-1H-indol-2-yl]-ethanol 
• 77507-52-9 3-ethyl-1-(phenylsulfonyl)-1H-indole 
• 92399-35-4 1-[1-Benzenesulfonyl-3-(1-bromo-ethyl)-1H-indol-2-yl]-ethanone 
• 92399-36-5 1-<1-(Phenylsulfonyl)-2-acetylindol-3-yl>ethanol 
• 92399-33-2 1-<1-(Phenylsulfonyl)-3-ethylindol-2-yl>ethanol 
• 92399-34-3 1-(1-Benzenesulfonyl-3-ethyl-1H-indol-2-yl)-ethanone 
• 80360-20-9 1-(phenylsulfonyl)indole-3-carbaldehyde 
• 89241-38-3 1,3-dimethyl-4-(phenylsulfonyl)-4H-furo[3,4-b]indole 
• 762-42-5 dimethyl acetylenedicarboxylate 
• 487-89-8 Indole-3-carboxaldehyde 

Relevant articles and documents

Synthesis and Diels-Alder Reactions of 1,3-Dimethyl-4-(phenylsulfonyl)-4H-furoindole. A new Annulation Strategy for the Construction of Ellipticine and Isoellipticine

The novel fused heterocycle 1,3-dimethyl-4-(phenylsulfonyl)-4H-furoindole (4) is synthesized from 3-ethylindole (6) in six steps (46percent yield) or from indole-3-carboxaldehyde (12) in four steps (21percent yield).Furoindole 4 undergoes Diels-Alder reactions with dimethyl acetylenedicarboxylate, N-phenylmaleimide, benzyne, and 3,4-pyridyne (5) to give the expected adducts 17, 18a,b, 19, and 23a,b, respectively.Deoxygenation and desulfonylation of 19 and 23a,b, respectively, give benzocarbazole 22 and a readily separable mixture of the pyridocarbazole alkaloids ellipticine (1a) and isoellipticine (2a).