34239-56-0

Upstream product

• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 6953-67-9 1-(3,4-dimethoxyphenyl)prop-2-yn-1-ol 

Downstream Products

• 144712-21-0 1-(3,4-dimethoxyphenyl)-2-(1,3-dithian-2-yl)ethan-1-one 
• 291530-65-9 (E)-3-Chloro-1-(3,4-dimethoxy-phenyl)-propenone 
• 1297605-72-1 1-(3,4-dimethoxyphenyl)-2-[(2S,4S)-4-isopropyl-3-tosyloxazolidin-2-yl]ethanone 
• 1297606-24-6 1-(3,4-dimethoxyphenyl)-2-[(2S,4S)-4-methyl-3-tosyloxazolidin-2-yl]ethanone 
• 1187164-00-6 3,4-dimethoxyphenyl(quinolin-3-yl)methanone 
• 103650-43-7 2-acetoxy-3-(2-acetoxy-4,6-dimethoxy-phenyl)-1-(3,4-dimethoxy-phenyl)-propan-1-one 
• 102172-58-7 1-(3,4-dimethoxy-phenyl)-3-hydroxy-3-(2-hydroxy-4,6-dimethoxy-phenyl)-propane-1,2-dione 
• 102019-33-0 (3,4-dimethoxy-phenyl)-(2-hydroxy-4,6-dimethoxy-phenyl)-propanetrione 
• 109396-03-4 1-(3,4-dimethoxy-phenyl)-2-hydroxy-3-(2-hydroxy-4,6-dimethoxy-phenyl)-propan-1-one 
• 20052-37-3 3',4',5,7-tetramethoxyflav-2-ene 
• 94143-69-8 2-acetoxy-3',4,4',6-tetramethoxychalcone 
• 10493-03-5 3',4',5,7-tetramethoxyflavylium chloride 

Relevant academic research and scientific papers

2,4,6-TRIALKOXYSTRYL ARYL SULFONES, SULFONAMIDES AND CARBOXAMIDES, AND METHODS OF PREPARATION AND USE

Compounds according to Formula (I) are provided and salts thereof, wherein R1, R2, R33, R4, R5, R6, R13, A, X and Y are as defined herein. Methods for preparing compounds of Form

Synthesis and evaluation of novel fluorinated pyrazolo-1,2,3-triazole hybrids as antimycobacterial agents

A library of novel 3-trifluoromethyl pyrazolo-1,2,3-triazole hybrids (5-7) were accomplished starting from 5-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-amine (1) via key intermediate 2-azido-N-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)acetamide (3) throu

Parallel synthesis of "Click" chalcones as antitubulin agents

It has been shown that some chalcones are able to inhibit tubulin polymerization, giving cytotoxicity and destruction of tumoral vasculature. A library of 180 novel chalcone analogs has been synthesized via click chemistry and screened for their cytotoxic

Diversity-oriented synthesis based on the dppp-catalyzed mixed double-michael reactions of electron-deficient acetylenes and β-amino alcohols

In this study, we prepared oxizolidines through 1,3-bis(diphenylphosphino)- propane (DPPP)-catalyzed mixed double-Michael reactions of β-amino alcohols with electron-deficient acetylenes. These reactions are very suitable for the diversity-oriented parallel syntheses of oxizolidines because: (i) they are performed under mild metal-free conditions and (ii) the products are isolated without complicated work-up. To demonstrate the applicability of mixed double-Michael reactions for the preparation of five-membered-ring heterocycles, we prepared 60 distinct oxazolidines from five β-amino alcohols and 12 electron-deficient acetylenes. We synthesized 36 of these 60 oxazolidines in enantiomerically pure form from proteinogenic amino acid-derived β-amino alcohols.

Rapid preparation of 3-deoxyanthocyanidins and novel dicationic derivatives: New insight into an old procedure

Common 3-deoxyanthocyanidins and original dicationic flavylium- benzopyrylium derivatives are easily and efficiently synthesized through reactions between the corresponding phenols and aryl ethynyl ketones in the presence of aqueous hexafluorophosphoric acid. The mechanism of the reaction is discussed and two competitive pathways are consistent with our results. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.

Straightforward synthesis of highly hydroxylated phloroglucinol-type 3-deoxyanthocyanidins

Phloroglucinol-type 3-deoxyanthocyanidins were synthesized through the interaction between phloroglucinol derivatives and arylethynylketones in acetic acid in the presence of aqueous hexafluorophosphoric acid. This methodology was applied to achieve the synthesis of natural apigeninidin, luteolinidin and tricetanidin with high yields. Georg Thieme Verlag Stuttgart.

Straightforward synthesis of highly hydroxylated phloroglucinol-type 3-deoxyanthocyanidins

Phloroglucinol-type 3-deoxyanthocyanidins were synthesized through the interaction between phloroglucinol derivatives and arylethynylketones in acetic acid in the presence of aqueous hexafluorophosphoric acid. This methodology was applied to achieve the synthesis of natural apigeninidin, luteolinidin and tricetanidin with high yields. Georg Thieme Verlag Stuttgart.