5658-49-1

Upstream product

• 4521-61-3 3,4,5-Trimethoxybenzoyl chloride 
• 109-89-7 diethylamine 
• 86-81-7 3,4,5-trimethoxy-benzaldehyde 
• 124-40-3 dimethyl amine 
• 506-59-2 N,N-dimethylammonium chloride 
• 118-41-2 Eudesmic acid 

Downstream Products

• 34274-02-7 N,N-dimethyl-1-(3,4,5-trimethoxyphenyl)methanamine 
• 212500-79-3 3,4-dimethoxy-6-(3,4,5-trimethoxybenzoyl)benzaldehyde dimethyl acetal 
• 212500-83-9 3-benzyloxy-6-(3,4,5-trimethoxybenzoyl)benzaldehyde dimethyl acetal 
• 347423-74-9 2-(3-tert-butoxycarbonylamino-phenyl)-6,7-dimethoxy-1-oxo-4-(3,4,5-trimethoxy-phenyl)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester 
• 347423-89-6 ethyl 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxylate 
• 347423-90-9 methoxymethyl 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxylate 
• 260407-27-0 methyl 2-(4-benzyloxyphenyl)-1,2-dihydro-6,7-dimethoxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxylate 
• 347423-92-1 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-N-methyl-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxamide 
• 347423-93-2 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-N,N-dimethyyl-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxamide 
• 347423-91-0 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxamide 
• 347423-77-2 methyl 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-methoxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxylate 
• 212492-78-9 methyl 2-[(4-tert-butoxycarbonylamino)phenyl]-1,2-dihydro-7-hydroxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-3-isoquinolinecarboxylate 

Relevant academic research and scientific papers

Dimension-controlled assemblies of modified bipyrroles stabilized by electron-withdrawing moieties

Benzoyl-substituted bipyrroles possessing aliphatic chains were synthesized and formed a variety of dimension-controlled assembled structures as mesophases through various intermolecular interactions.

In situ protection and deprotection of amines for iron catalyzed oxidative amidation of aldehydes

An environmentally friendly synthetic route by the application of CO2 to synthesize amides via in situ protection and deprotection of amines for iron catalyzed oxidative amidation of aldehydes was developed. Various secondary and tertiary amides have been synthesized in moderate to good yields under mild and neutral reaction conditions. The use of amine hydrochloride salts and hence base for neutralization step is totally avoided in this protocol.

Magnetic CuFe2O4nanoparticles: A retrievable catalyst for oxidative amidation of aldehydes with amine hydrochloride salts

The application of magnetic CuFe2O4nanoparticles for the oxidative amidation of aldehydes with amine hydrochloride salts is described. A wide range of amides have been synthesized in good to excellent yields under mild conditions. Chiral amide also synthesized from its corresponding chiral amine salt with retention of the stereochemistry. In particular, the performance of the magnetic separation of the catalyst was very efficient and an alternative to time, solvent and energy-consuming separation procedures. The catalytic activity of the catalyst remains unaltered after five consecutive cycles, making it environmentally benign and widely applicable due to its efficiency, ease of handling and cost effectiveness.

Magnetic CuFe2O4 nanoparticles: A retrievable catalyst for oxidative amidation of aldehydes with amine hydrochloride salts

The application of magnetic CuFe2O4 nanoparticles for the oxidative amidation of aldehydes with amine hydrochloride salts is described. A wide range of amides have been synthesized in good to excellent yields under mild conditions. Chiral amide also synthesized from its corresponding chiral amine salt with retention of the stereochemistry. In particular, the performance of the magnetic separation of the catalyst was very efficient and an alternative to time, solvent and energy-consuming separation procedures. The catalytic activity of the catalyst remains unaltered after five consecutive cycles, making it environmentally benign and widely applicable due to its efficiency, ease of handling and cost effectiveness.

A direct and mild conversion of tertiary aryl amides to methyl esters using trimethyloxonium tetrafluoroborate: A very useful complement to directed metalation reactions

The scope and generality of a direct process for the conversion of tertiary amides directly to methyl esters has been investigated. The process involves a two-step, one pot procedure in which a tertiary amide is first treated with trimethyloxonium tetrafluoroborate to generate an imidate intermediate which is then hydrolyzed, generally by the addition of saturated aqueous sodium bicarbonate solution. Although this process fails for aliphatic amides, very good yields are realized for a variety of amides derived from aromatic carboxylic acids. Steric hindrance at the N-alkyl group is well tolerated; thus N,N-dimethyl, -diethyl, and -diisopropyl amides can all be utilized successfully. (C) 2000 Elsevier Science Ltd.