22743-05-1

Basic information

• Product Name: 5-(1,3-Benzodioxol-5-yl)-9-hydroxyfuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(8H)-one
• Synonyms: 5-(1,3-Benzodioxol-5-yl)-9-hydroxyfuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(8H)-one;Taiwanin E
• CAS NO: 22743-05-1
• Molecular Formula: C20H12 O7
• Molecular Weight: 0
• Mol File: 22743-05-1.mol
• Article Data: 11

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-(1,3-Benzodioxol-5-yl)-9-hydroxyfuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(8H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(1,3-Benzodioxol-5-yl)-9-hydroxyfuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(8H)-one(22743-05-1)
• EPA Substance Registry System: 5-(1,3-Benzodioxol-5-yl)-9-hydroxyfuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(8H)-one(22743-05-1)

Safety Data

• Hazardous Substances Data: 22743-05-1(Hazardous Substances Data)

Upstream product

• 1621253-42-6 9-[(tert-butoxycarbonyl)oxy]-6-oxo-6,8-dihydrofuro[3′,4′:6,7]-naphtho[2,3-d][1,3]dioxol-5-yl trifluoromethanesulfonate 
• 1621253-41-5 tert-butyl (9-hydroxy-8-oxo-6,8-dihydrofuro[3′,4′:6,7]-naphtho[2,3-d][1,3]dioxol-5-yl)carbonate 
• 1621253-40-4 7-oxo-5,7-dihydro[1,3]dioxolo[4,5-f]isobenzofuran-5-carbonitrile 
• 1621253-39-1 6-formyl-N,N-dimethylbenzo[d][1,3]dioxole-5-carboxamide 
• 16900-54-2 3-(3,4-methylenedioxyphenyl)propynoic acid ethyl ester 
• 81581-27-3 ethyl 3-(benzo[d][1,3]dioxol-5-yl)-3-oxopropanoate 
• 1621253-44-8 9-(benzo[d][1,3]dioxol-5-yl)-1-oxo-1,3-dihydronaphtho[2,3-d]-1,3-dioxol[2,3-c]furan-4-yl t-butylcarbonate 
• 136003-81-1 (5'aα,8'aα,9'α)-9'-(1,3-benzodioxol-5-yl)-5'a,6',8'a,9'-tetrahydro-9'-hydroxy-spirol<1,3-dithiane-2,5'(8H)-furo<3',4':6,7>naphtho<2,3-d><1,3>dioxol>-8'-one 
• 98449-75-3 (6-(1,3)-dithian-2-yl-benzo[d][1,3]dioxol-5-yl)(benzo[d][1,3]dioxol-5-yl)methanol 
• 136003-80-0 1,3-benzodioxol-5-yl<6-(1,3-dithian-2-yl)-1,3-benzodioxole-5-yl>methanone 
• 94671-00-8 1-[1-(2-bromo-4,5-methylenedioxyphenyl)]-1,3-dithiane 
• 15930-53-7 6-bromo-3,4-methylenedioxybenzaldehyde 
• 74879-23-5 Benzo[1,3]dioxol-5-yl-(6-dimethoxymethyl-benzo[1,3]dioxol-5-yl)-methanol 
• 74879-22-4 6-bromobenzo-1,3-dioxole-5-carboxaldehyde dimethyl acetal 

Downstream Products

• 30403-00-0 taiwanin E methyl ether 
• 14944-34-4 3-hydroxymethyl-6,7-methylenedioxy-1-(3,4-methylenedioxyphenyl)naphthalene-2-carboxylic acid lactone 

Relevant articles and documents

Michael Initiated Ring Closure reactions in natural product synthesis: A concise entry to the podophyllins

A rapid entry towards the Podophyllum lignans is described exemplified by a concise regioselective total synthesis of taiwanin E 5 and chinensinaphthol 6. The approach features a Michael Initiated Ring Closure (MIRC type II) sequence to access the key lig

An Optimized and General Synthetic Strategy To Prepare Arylnaphthalene Lactone Natural Products from Cyanophthalides

A simple method for the preparation of arylnaphthalene lactone natural products was developed and used to synthesize diphyllin (10), justicidin A (12), cilinaphthalide B (13), taiwanin E (15), chinensinaphthol (16), taiwanin E methyl ether (17), chinensin

METHOD FOR PREPARATION OF JUSTICIDIN A DERIVATIVES OF ARYLNAPHTHALENE LIGNAN STRUCTURE

The present disclosure relates to a novel method for preparing an arylnaphthalene lignan compound. In synthesis of arylnaphthalene lignan compounds and derivatives according to the present disclosure, a naphthalene backbone may be constructed first and an