201471-78-5

Upstream product

• 4463-33-6 1,2-dimethoxy-3-methylbenzene 

Downstream Products

• 872373-76-7 C₂₁H₁₅NO₆ 
• 872373-74-5 2-(2,3,2',3'-tetramethoxy-biphenyl-4-ylmethyl)-isoindole-1,3-dione 
• 201471-76-3 3-bromo-6--methylbenzene-1,2--diol 
• 201471-97-8 4-(2,3-Dimethoxy-4-methyl-phenyl)-butyric acid 
• 201471-82-1 4-(2,3-Dimethoxy-4-methyl-phenyl)-butyric acid methyl ester 

Relevant academic research and scientific papers

An enantioselective total synthesis of helioporins C and e

A short and enantioselective total synthesis of helioporins C and E, which are bioactive marine diterpenes containing a serrulatane or amphilectane skeleton, was elaborated. The chirogenic step, i.e. a Cu(I)-catalyzed allylic alkylation of a cinnamyl chlo

BI- OR TETRA-GUANIDINO-BIPHENYL COMPOUNDS AS SMALL MOLECULE CARRIERS

The invention relates to compounds of formula: I, or pharmaceutically acceptable a salts thereof, I wherein X1 X2 and X3 are each independently where Y is an alkylene, alkenylene or alkynylene group, each of which may be optionally substituted with one or more substituents selected from alkyl, halo, CF3, OH, alkoxy, NH2, CN, NO2 and COOH; W is absent or is O, S or NH; Rl, R2, R3 and R4 are each independently selected from H, alkyl, aryl and a protecting group Pl; R7, R8 and R9 are each independently selected from H, alkyl, halo, CF3, OH, alkoxy, NH2, CN, NO2 and COOH; q and r are each independently 1, 2, 3 or 4; q' and r' are each independently 0, 1, 2 or 3, where q + q' and r + r' each equal 4; p is 1, 2, 3, 4 or 5, and p' is 0, 1, 2, 3 or 4, where p + p' is 5; n is 0, 1, 2, 3....6; L is (Z)mNR5R6 where Z is a hydrocarbyl group and m is 0 or 1; where R5 and R6 are each independently H, CO(CH2)jQ1 or C=S(NH)(CH2)kQ2 where j and k are each independently 0, 1, 2, 3, 4 or 5, and Q1 and Q2 are each independently selected from COOH, a chromophore or R5, R6 and the nitrogen to which they are attached together form.

A convenient procedure for the synthesis of 1-tetralone dertivatives using a Suzuki coupling-Friedel-Crafts acylation sequence

The reported 1-tetralone derivatives have been synthesized from arylbromides using as keys steps a Suzuki coupling followed by intramolecular Friedel-Crafts acylation.