New dihydropyrazolone derivatives were prepared by condensation of antipyrine with substituted arylmethyleneanilines or arylmethylene-2-naphthylamines.
[EN] NOVEL 3,3-DIMETHYL TETRAHYDROQUINOLINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS DE 3,3-DIMÉTHYLTÉTRAHYDROQUINOLÉINE
申请人:HOFFMANN LA ROCHE
公开号:WO2011128251A1
公开(公告)日:2011-10-20
A compound of formula (I) as well as pharmaceutically acceptable salt thereof, wherein R1 to R5 have the significance given in claim 1, can be used as a medicament.
A compound of formula (I)
as well as pharmaceutically acceptable salt thereof, wherein R
1
to R
5
have the significance given in claim
1
, can be used as a medicament.
式(I)的化合物以及其药学上可接受的盐,其中R1至R5具有权利要求1中给定的含义,可用作药物。
3,3-dimethyl tetrahydroquinoline derivatives
申请人:Hoffman-La Roche Inc.
公开号:US08344137B2
公开(公告)日:2013-01-01
A compound of formula (I)
as well as pharmaceutically acceptable salt thereof, wherein R1 to R5 have the significance given in claim 1, can be used as a medicament.
公式(I)的化合物及其药学上可接受的盐,其中R1至R5具有权利要求1所述的含义,可用作药物。
Synthesis of 4-[(p-alkylanilino-p-alkylphenyl)methyl]-4-butyl-1,2-diphenylpyrazolidine-3,5-diones
作者:N. G. Kozlov、S. V. Rubis、A. V. Tkachev、L. I. Basalaeva
DOI:10.1134/s1070363206020241
日期:2006.2
4-Butyl-1,2-diphenylpyrazolidine-3,5-dione derivatives were prepared by its condensation with Schiff bases formed from p-aminobenzoic acid and its methyl and ethyl esters as amine components and substituted aromatic aldehydes.