223578-05-0

Basic information

• Product Name: 1-butyl-2-methoxy-3-(methoxymethyl)benzene
• Synonyms: 1-butyl-2-methoxy-3-(methoxymethyl)benzene
• CAS NO: 223578-05-0
• Molecular Weight: 224.3
• Mol File: 223578-05-0.mol

Chemical Properties

• CAS DataBase Reference: 1-butyl-2-methoxy-3-(methoxymethyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-butyl-2-methoxy-3-(methoxymethyl)benzene(223578-05-0)
• EPA Substance Registry System: 1-butyl-2-methoxy-3-(methoxymethyl)benzene(223578-05-0)

Safety Data

• Hazardous Substances Data: 223578-05-0(Hazardous Substances Data)

Downstream Products

• 223578-09-4 2-<(4'-butyl-3'-methoxy-2'-(methoxymethoxy)phenyl)carbonyl>-4,5-dimethoxy-6-(methoxycarbonyl)pyridine-3-carboxylic acid 
• 223578-23-2 methyl 3-(4'-butyl-3'-methoxy-2'-(methoxymethoxy)phenyl)-6,7-dimethoxy-1-oxo-1,3-dihydrofuro<3,4-b>pyridine-5-carboxylate 
• 223578-24-3 2-(4'-butyl-3'-methoxy-2'-(methoxymethoxy)phenyl)methyl-4,5-dimethoxy-6-(methoxycarbonyl)pyridine-3-carboxylic acid 
• 223578-16-3 methyl 2-<(4'-butyl-3'-methoxy-2'-(methoxymethoxy)phenyl)carbonyl>-4,5-dimethoxy-6-(methoxycarbonyl)pyridine-3-carboxylate 

Relevant articles and documents

Total synthesis of phomazarin

A concise total synthesis of phomazarin (1) is detailed enlisting a heterocyclic azadiene inverse electron demand Diels-Alder reaction (1,2,4- triazine → pyridine) for preparation of the fully substituted and appropriately functionalized pyridine C-ring. Thus, [4 + 2] cycloaddition (85%) of triethyl 1,2,4-triazine3,5,6-tricarboxylate (2) with trimethoxyethylene (3) followed by conversion of the cycloadduct 11 to the cyclic anhydride 13 provided the phomazarin C-ring with the three carboxylates suitably differentiated. Linkage of the A- and C-rings through selective nucleophilic addition of the aryllithium reagent 9 to the least hindered anhydride carbonyl of 13 followed by Friedel-Crafts closure of the B-ring provided the fully functionalized phomazarin skeleton. The successful structural correlation of synthetic 1 with natural material and its derivatives confirmed the latest structural assignment for the natural product.