312639-49-9

Upstream product

• 78879-20-6 D-N-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinolinoline-3-carboxylic acid 
• 74-88-4 methyl iodide 
• 18107-18-1 diazomethyl-trimethyl-silane 
• 103733-65-9 (3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 
• 24424-99-5 di-tert-butyl dicarbonate 

Downstream Products

• 845543-86-4 (2S,3S)-2-(3,5-difluorobenzyl)-3-((R)-2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)-3-hydroxypropanoic acid 
• 845543-89-7 (R)-tert-butyl3-((4S,5S)-4-(3,5-difluorobenzyl)-2-oxooxazolidin-5-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 
• 845543-91-1 C₂₃H₂₈F₂N₂O₃ 
• 444583-19-1 tert-butyl (3R)-3-formyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 
• 845543-81-9 tert-butyl (3R)-3-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 
• 191327-28-3 methyl R-1,2,3,4-tetrahydroisoquinoline-3-carboxylate 

Relevant academic research and scientific papers

Discovery of isoindoline and tetrahydroisoquinoline derivatives as potent, selective PPARδ agonists

Small molecule isoindoline and tetrahydroisoquinoline derivatives have been identified as selective agonists of human peroxisome proliferator-activated receptor δ (PPARδ. Compound 18 demonstrated efficacy in a biomarker for increased fatty acid oxidation,

CYCLIC AMINE BASE-1 INHIBITORS HAVING A HETEROCYCLIC SUBSTITUENT

Disclosed are novel compounds of the formula (I)or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is formula (I) X is -0-, -C(R14)2- or -N(R)-; Z is -C(R14)2- or -N(R)-; t is 0, 1, 2 or 3; each R and R2 is independently H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, alkenyl or alkynyl; each R14 is H, alkyl, alkenyl, alkynyl, halo, -CN, haloalkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, -OR35, -N(R24)(R25)or -SR35; R41 is alkyl, cycloalkyl, -S02(alkyl), -C(O)-alkyl, -C(O)-cycloalkyl or -alkyl-NH-C(O)CH3; and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I and methods of treating cognitive or neurodegenerative diseases with compounds of formula (I). Also disclosed are pharmaceutical compositions and methods of treatment comprising compounds of formula I in combination with other agents useful in treating cognitive or neurodegenerative diseases.

CYCLIC AMINE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT

Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R is-C(O)-N(R27)(R28) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer’s disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a β-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, and N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.

Synthesis and pharmacological evaluation of Tic-hydantoin derivatives as selective σ1 ligands. Part 1

Herein is described a new class of selective σ1 ligands consisting of tetrahydroisoquinoline-hydantoin (Tic-hydantoin) derivatives. Compound 3a has high affinity (IC50 = 16 nM) for the σ1 receptor and is selective in a large panel of therapeutic targets. This first study presents structural changes around the Tic-hydantoin core, leading to a Tic-hydantoin analogue with a higher σ1 affinity (IC50 ≈ 1 nM).

Substituted piperidines as melanocortin-4 receptor agonists

Certain novel substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction. Also provided are methods of treating sexual dysfunction with a compound that is a selective agonist of MC-4R over any other human melanocortin receptor.