129409-52-5

Upstream product

• 129409-54-7 ethyl-2-(2,4-difluorophenyl)acetate 
• 81228-09-3 2,4-difluorophenylacetic acid 

Downstream Products

• 129409-54-7 ethyl-2-(2,4-difluorophenyl)acetate 
• 129430-60-0 meso-diethyl 2,3-bis(2,4-difluorophenyl)succinate 

Relevant academic research and scientific papers

MGLUR7 AGONIST COMPOUNDS FOR TREATING MGLUR7- REGULATED DISEASES, DISORDERS, OR CONDITIONS

The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof wherein Z, R1, R2, R3, R4, R5 and R6 are as defined in the specification, a process for

INDANE DERIVATIVES AS MGLUR7 MODULATORS

The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4a and R4b are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds of formula (I) are mGluR7 modulators.

Electrochemistry of some Ethyl α-Bromo(Dihalophenyl) Acetates and Electrochemical Synthesis of Diastereoisomeric Diethyl 2,3-Bis(dihalogenophenyl)Succinates

Ethyl α-bromo-2,4- or -3,4-dihalogenophenylacetates (ABr), where halogen = F or Cl, are prepared and electrolysed on reticulated vitreous carbon (RVC) in dimethylformamide containing Et4NClO4 (0.1 mol dm-3).Potentiostatic reduction at E = -1.6 to -1.8 V versus SCE furnishes the corresponding racemic and meso succinates (AA) (13)-(16).Monoesters AH (5)-(8) are also isolated.An excess of racemic isomer is observed for (14), (15), and (16).Voltammetric experiments show practically no difference between the reduction potentials of the isomeric compounds.Diastereoisomers can be distinguished by NMR spectroscopy, allowing diastereoisomeric excess (de) to be evaluated before isolation of the single products.A mechanism involving radical intermediates A* cannot be excluded.On this basis, the des can be explained by assuming different geometries for A* when the phenyl group bears different substituents.