79117-98-9

Basic information

• Product Name: methyl 4-(3,4,5-trimethoxyphenyl)butanoate
• Synonyms: methyl 4-(3,4,5-trimethoxyphenyl)butanoate
• CAS NO: 79117-98-9
• Molecular Weight: 268.31
• Mol File: 79117-98-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: methyl 4-(3,4,5-trimethoxyphenyl)butanoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 4-(3,4,5-trimethoxyphenyl)butanoate(79117-98-9)
• EPA Substance Registry System: methyl 4-(3,4,5-trimethoxyphenyl)butanoate(79117-98-9)

Safety Data

• Hazardous Substances Data: 79117-98-9(Hazardous Substances Data)

Upstream product

• 79117-99-0 methyl 2-(3,4,5-trimethoxyphenyl)cyclopropanecarboxylate 
• 7560-49-8 3,4,5-trimethoxycinnamic acid methyl ester 
• 67-56-1 methanol 
• 2675-79-8 1-bromo-3,4,5-trimethoxybenzene 
• 95152-22-0 (2E)-N-(4-methoxyphenyl)-2-butenamide 
• 107-93-7 (E)-but-2-enoic acid 

Downstream Products

• 102222-57-1 4-(3,4,5-trimethoxyphenyl)butyl methanesulphonate 
• 87797-23-7 4-(3,4,5-trimethoxyphenyl)butan-1-ol 
• 79117-97-8 methyl α-(2-hydroxy-4-methoxy-5-oxobicyclo<4.1.0>hept-3-en-1-yl)-α-(β-(3,4,5-trimethoxyphenyl)ethyl)acetate 
• 73307-44-5 7-amino-10-hydroxy-1,2,3-trimethoxy-6,7-dihydro-5H-benzo[a]heptalen-9-one 
• 436155-49-6 methyl 2-[4-(3,4,5-trimethoxyphenyl)butanoyl]hydrazinecarboxylate 
• 436155-35-0 4-(3,4,5-trimethoxyphenyl)butanoylhydrazine 
• 5101-01-9 4-(3,4,5-trimethoxy-phenyl)-butyric acid 
• 73276-13-8 2-(2-Hydroxy-4,5,5-trimethoxy-bicyclo[4.1.0]hept-3-en-2-yl)-4-(3,4,5-trimethoxy-phenyl)-butyric acid methyl ester 

Relevant articles and documents

Reaction of 2-Butenoic Acid Dianion and Its N-(4-Methoxyphenyl)amide with Methoxy-Substituted Arynes

N-(4-Methoxyphenyl)-1-butenamide dianion (6), generated by the reaction of N-(4-methoxyphenyl)-2-butenamide (3) with LDA or LTMP, undergoes exclusive 4-arylation with various methoxy-substituted arynes 2a-e yielding mixtures consisting of a N-(4-methoxyphenyl)-(E)-4-aryl-3-butenamide (9) (85-90percent) and a N-(4-methoxyphenyl)-(E)-4-aryl-2-butenamide 9' (10-15percent).Under certain conditions, 4,4-diarylated products 12 are also obtained. 2-Butenoic acid dianion (14) also reacts with methoxy-substituted arynes affording predominantly 4-aryl-3-butenoic acids 15 and minor amountsof 4-aryl-2-butenoic acids 15'.The exclusive low temperature (-30 to -40 deg C) 4-addition of arynes to dianion 14 is in contrast to the predominant 2-addition that 14 undergoes with certain aldehydes and ketones at comparable temperatures.The mixtures of 4-arylbutenoic acids 15 and 15' and 4-arylbutenamides 9 and 9' were readily hydrogenated (Pd/C) and esterified (MeOH/H2SO4) to synthetically valuable methyl 4-arylbutanoates 17.