667422-75-5

Upstream product

• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 5227-09-8 (+/-)-cis-1,2-Dimethoxy-4-(2-nitrocyclohex-4-enyl)benzene 
• 5227-09-8 trans-4-(3,4-dimethoxyphenyl)-5-nitrocyclohexene 

Relevant academic research and scientific papers

NOVEL GUANIDINYL-SUBSTITUTED HYDROXY-6-PHENYLPHENENTHRIDINES AS EFFECTIVE PHOSPHODIESTERASE (PDE) 4 INHIBITORS

Compounds of a certain formula (1), in which R1, R2, R3, R31, R4, R5, R6 and R7 have the meanings indicated in the description, are novel effective PDE4 inhibitors in which R7 is a radical of formulae (a), (b), (c) or (d).

Phenanthridine-n-oxides

N-oxides of the compounds of formula (I) in which R1 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy or completely or predominantly fluorine-substituted 1-4C-alkoxy, R2 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy