作者:Ian R. Baxendale、Oliver M. Griffiths、Michele Ruggeri
DOI:10.1055/s-0040-1707281
日期:2020.12
The nitrosation of several alkanes using tert-butyl nitrite has been performed in flow showing a remarkable reduction in the reaction time compared with batch processing. Due to the necessity for large excesses of the alkane component a continuous recycling process was devised for the preparation of larger quantities of material.
N-substituted azaheterocyclic carboxylic acids and esters thereof
申请人:Novo Nordisk A/S
公开号:US05639766A1
公开(公告)日:1997-06-17
The present invention relates to therapeutically active azaheterocyclic compounds, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake.