[EN] COMPOSITIONS FOR PROMOTING READTHROUGH OF PREMATURE TERMINATION CODONS, AND METHODS OF USING THE SAME<br/>[FR] COMPOSITIONS PERMETTANT DE FAVORISER LA TRANSLECTURE DE CODONS DE TERMINAISON PRÉMATURÉE, ET LEURS PROCÉDÉS D'UTILISATION
申请人:THE CENTRE FOR DRUG RES AND DEV
公开号:WO2017049409A1
公开(公告)日:2017-03-30
Disclosed are compounds of general formula (I) that promote readthrough of a premature termination codon (PTC) of an RNA molecule in a translation system, and their use, alone or in combination with other compounds, such as aminoglycoside, to treat diseases or disorders ameliorated by modulation of a premature termination codon (PTC) of an RNA molecule in a translation system. The disorder or disease may be Dystrophic epidermolysis bullosa, Batten disease, Duchenne muscular dystrophy, cancer, and spinal muscular atrophy. Ar-L-B (I)
A compound of the general formula (I) including its pharmaceutically acceptable acid addition salts
wherein A is CHR
9
, wherein R
9
is H, C
1
-C
6
alkyl; n is 1-3; B is CHR
10
, wherein R
10
is H, C
1
-C
6
alkyl; m is 1 or 2; D is O or S or optionally NR
16
, wherein R
16
is H, C
1
-C
6
alkyl or C
2
-C
6
acyl; E is CR
11
R
12
or NR
13
, wherein R
11
and R
12
are, independent of each other, H or C
1
-C
6
alkyl, R
13
is H or C
1
-C
6
alkyl; F is C
1
-C
18
alkyl which may be mono- or di-unsaturated and/or substituted, is useful in treating and preventing pulmonary disease characterized by bronchoconstriction. Also disclosed are pharmaceutical compositions comprising the compound and methods for their manufacture.
[EN] NOVEL TETRAHYDROISOQUINOLINE COMPOUNDS FOR USE IN THE DIAGNOSIS AND TREATMENT OF NEURODEGENERATIVE DISEASES<br/>[FR] NOUVEAUX COMPOSÉS DE TÉTRAHYDRO-ISOQUINOLINE POUR DIAGNOSTIC ET TRAITEMENT DE MALADIES NEURODÉGÉNÉRATIVES
申请人:UNIV BARI
公开号:WO2012159666A1
公开(公告)日:2012-11-29
The invention relates to a new class of compounds with high affinity and selectivity towards P-glycoprotein. The invention also relates to the utilization of such compounds in the in vivo diagnosis of neurodegenerative diseases and as medicaments for use in the prevention and treatment of neurodegenerative disease involving P-glycoprotein.
A compound of the general formula (I) including its pharmaceutically acceptable acid addition salts formula (I) wherein A is CHR9, wherein R9 is H, C1-C6 alkyl;n is 1-3; B is CHR10, wherein R10 is H, C1-C6 alkyl; m is 1 or 2; D is O or S; E is CR11R12 or NR13, wherein R11 and R12 are, independent of each other, H or C1-C6 alkyl, R13 is H or C1-C6 alkyl; F is C1-C18 alkyl or R4-R7 cycloalkyl, which may be mono- or di-unsaturated and/or substituted, is useful in treating and preventing pulmonary disease characterized by bronchoconstriction; also disclosed is a pharmaceutical composition comprising the compound of formula (I), a pharmaceutical carrier and, optionally, an anti-asthmatic, a method for its manufacture, and a method for treating or preventing such disease.
Compounds of the general formula:
wherein R₁, R₂, R₃, R₄ and R₅ are herein described, A is a straight or branched (C₂-C₁₂)alkyl or a phenyl moiety and B is a moiety of the formula:
The compounds are effective in potentiating the activity of chemotherapeutic anti-cancer agents by increasing the sensitivity of multi-drug resistant cells to such chemotherapeutic agents.