5227-09-8

Upstream product

• 4230-93-7 3,4-dimethoxynitrostyrene 
• 106-99-0 buta-1,3-diene 
• 667422-75-5 3,4-dimethoxy-ω-nitrostyrene 
• 77-79-2 3-Sulfolene 
• 4230-93-7 1,2-dimethoxy-4-(2-nitro-vinyl)-benzene 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 5227-10-1 6-<3,4-Dimethoxy-phenyl>-3-cyclohexen-1-on 
• 5227-11-2 2-(3,4-dimethoxyphenyl)cyclohexanone 
• 118888-27-0 4-(2-carbomethoxyethyl)-5-(3,4-dimethoxyphenyl)-4-nitrocyclohexene 
• 118888-26-9 6-(3,4-dimethoxyphenyl)-2-oxo-1-azaspiro<4,5>dec-8-ene 
• 118888-24-7 (5R,10R)-10-(3,4-Dimethoxy-phenyl)-1-aza-spiro[4.5]dec-7-ene; hydrochloride 
• 118888-25-8 6-(3,4-dimethoxy)-1-azaspiro<4,5>dec-8-ene 
• 189831-00-3 (+/-)-cis-1,2-dimethoxy-4-(2-nitrocyclohexyl)benzene 
• 5227-12-3 2-allyl-2-(3,4-dimethoxyphenyl)cyclohexan-1-one 
• 5227-13-4 2-Allyl-2-<3,4-dimethoxy-phenyl>-cyclohexanol 

Relevant academic research and scientific papers

Novel isoamido-substituted hydroxy-6-phenylphenanthridines

Compounds of the formula I in which the substituents have the definitions provided in the specification, are novel, effective PDE4 inhibitors.

AMIDO-SUBSTITUTED 6-PHENYLPHENANTHRIDINES

Compounds of a certain formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6 and R7 have the meanings indicated in the description, are novel effective PDE4 inhibitors.

NOVEL 6-PYRIDYLPHENANTHRIDINES

Compounds of a certain formula I, in which R1, R2, R3, R31, R4, R5, R51 and Har have the meanings indicated in the description, are novel effective PDE4 inhibitors.

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).

NOVEL 6-PHENYLPHENANTRIDINES

Compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6, R7 and R8 have the meanings indicated in the description, are novel effective PDE4 inhibitors.

NOVEL 6-PHENYLPHENANTHRIDINES

Compounds of a certain formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6, R7 and R8 have the meanings indicated in the description, are novel effective PDE4 inhibitors.

NOVEL HYDROXY-6-HETEROARYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS

Compounds of formula (I), in which R1 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy, 2,2-difluoroethoxy, or completely or predominantly fluorine-substituted 1-4C-alkoxy, R2 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylme

NOVEL HETEROCYCLYL-SUBSTITUTED HYDROXY-6-PHENYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS

Compounds of formula (I) in which R1 is hydroxyl, 1-4C-alkoxy, 3-7C-cydoalkoxy, 3-7C-cydoalkylmethoxy, 2,2-difluoroethoxy, or completely or predominantly fluorine-substituted 1-4C-alkoxy, R2 is hydroxyl, 1-4C-aikoxy, 3-7C-cydoalkoxy, 3-7C-cydoalkylmethoxy

Novel 6-heteroarylphenanthridines

Compounds of the formula I, in which Het is an unsubstituted or R6-and/or R7-sustituted pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, thiadiazolyl, pyrimidinyl, pyrazinyl or pyridazinyl radical, or an

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