132797-91-2

Usage

Type

Chemical compound.

Derivative

A derivative of indole, a heterocyclic aromatic organic compound.

Usage

Commonly used as a building block for the synthesis of various pharmaceuticals and agrochemicals.

Application

Used as a starting material in the preparation of indole-3-carboxylic acid derivatives, which are important intermediates in the production of drugs and crop protection agents.

Potential

May have potential applications in organic and medicinal chemistry due to its structural and functional properties.

Upstream product

• 250355-46-5 1-ethyl-1H-indole-3-carboxylic acid methyl ester 
• 942-24-5 3-methoxycarbonylindole 
• 771-50-6 1H-indole-3-carboxylic acid 

Downstream Products

• 858515-56-7 C₃₃H₄₃N₃O₅ 

Relevant academic research and scientific papers

Synthesis and biological evaluation of novel indole derivatives containing sulfonamide scaffold as potential tubulin inhibitor

Microtubule-targeted drugs play a critical role in various types of cancer therapy worldwide. In our study, a series of novel indole derivatives containing a sulfonamide scaffold were designed, synthesized and biologically evaluated as potential tubulin p

Discovery of trans-4-[1-[[2,5-dichloro-4-(1-methyl-3-indolylcarboxamido) phenyl]acetyl]-(4S)-methoxy-(2S)-pyrrolidinylmethoxy]cyclohexanecarboxylic acid: An orally active, selective very late antigen-4 antagonist

We have focused on optimization of the inadequate pharmacokinetic profile of trans-4-substituted cyclohexanecarboxylic acid 5, which is commonly observed in many small molecule very late antigen-4 (VLA-4) antagonists. We modified the lipophilic moiety in 5 and found that reducing the polar surface area of this moiety results in improvement of the PK profile. Consequently, our efforts have led to the discovery of trans-4-[1-[[2,5-dichloro-4-(1-methyl-3- indolylcarboxamido)phenyl]acetyl]-(4S)-methoxy-( 2S)-pyrrolidinylmethoxy] cyclohexanecarboxylic acid (14e) with potent activity (IC50 = 5.4 nM) and significantly improved bioavailability in rats, dogs, and monkeys (100%, 91%, 68%), which demonstrated excellent oral efficacy in murine and guinea pig models of asthma. Based on its overall profile, compound 14e was progressed into clinical trails. In a single ascending-dose phase I clinical study, compound 14e exhibited favorable oral exposure as expected and had no serious adverse events.

Design, synthesis, and biological activity of potent and selective inhibitors of mast cell tryptase

A new series of novel mast cell tryptase inhibitors is reported, which features the use of an indole structure as the hydrophobic substituent on a m-benzylaminepiperidine template. The best members of this series display good in vitro activity and excellent selectivity against other serine proteases.

VLA-4 INHIBITORS

The present invention relates to a compound represented by the following formula (I): (wherein, W represents WA-A1 -WB - (in which, WA is substituted or unsubstituted aryl, etc., A1 is -NR1-, single bond, -C(O)-, etc., and WB is substituted or unsubstituted arylene, etc.), R is single bond, -NH-, -OCH2-, alkenylene, etc., X is -C(O) -CH2-, etc., and M is, for example, the following formula: (in which, R11, R12 and R13 each independently represents hydrogen, hydroxyl, amino, halogen, etc., R14 is hydrogen or lower alkyl, Y represents -CH2-O-, etc., Z is substituted or unsubstituted arylene, etc., A2 is single bond, etc, and R10 is hydroxyl or lower alkoxy)), or salt thereof; and a medicament containing the same. This compound or salt thereof selectively inhibits binding of cell adhesion molecules to VAL-4 and exhibits high bioavailability so that it is useful as a preventive and/or remedy for inflammatory diseases, autoimmune diseases, metastasis, bronchial asthma, rhinostenosis, diabetes, and the like.

Chemical compounds

Provided herein are novel and useful compounds having a tryptase inhibition activity, pharmaceutical compositions comprising such compounds, and methods treating subjects suffering from a condition, disease, or disorder that can be ameliorated by the administration of an inhibitor of tryptase, e.g., asthma and inflammatory diseases, to name only a few.