122849-60-9

Basic information

• Product Name: 2-[1-(2,3,5-Trimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester
• CAS NO: 122849-60-9
• Molecular Weight: 366.411
• Mol File: 122849-60-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[1-(2,3,5-Trimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[1-(2,3,5-Trimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester(122849-60-9)
• EPA Substance Registry System: 2-[1-(2,3,5-Trimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester(122849-60-9)

Safety Data

• Hazardous Substances Data: 122849-60-9(Hazardous Substances Data)

Upstream product

• 36873-96-8 2,3,5-trimethoxybenzoic acid 
• 5556-84-3 2,3,5-trimethoxy-benzaldehyde 
• 57367-56-3 2-tert-Butoxycarbonyl-1-methoxycarbonylethylidene(triphenyl)phosphorane 

Downstream Products

• 122849-62-1 methyl 4-acetoxy-5,7,8-trimethoxynaphthalene-2-carboxylate 
• 85122-21-0 2-Methoxystypandrone 
• 122849-61-0 (E)-3-methoxycarbonyl-4-(2,3,5-trimethoxyphenyl)but-3-enoic acid 

Relevant articles and documents

Synthesis of 2-Methoxystypandrone: Comments on the Structure of Ventilaginone

The structure of 2-methoxystypandrone a naphthoquinone isolated from Polygonum cuspidatum, Rhamnus fallax, and Ventilago calyculata is confirmed by synthesis as 6-acetyl-5-hydroxy-2-methoxy-7-methylnaphthalene-1,4-dione (1).The structure proposed for ventilaginone, an unusual naphthalene isolated from Ventilago maderaspatana, 8,9-dimethoxy-5-methylnaphtho-1,3-dioxin-4-yl methyl ketone (17), is shown by synthesis to be erroneous.Alternative structures are considered.