681836-77-1

Usage

Derivative of indole

Heterocyclic aromatic organic compound 1H-Indol-6-amine,1-ethyl-(9CI) is a derivative of indole, which is a heterocyclic aromatic organic compound. This means that it is a modified version of the indole molecule, which contains a benzene ring attached to a nitrogen atom.

Use in organic synthesis

Building block for the synthesis of various pharmaceuticals and other organic compounds 1H-Indol-6-amine,1-ethyl-(9CI) is commonly used as a building block in organic synthesis for the creation of various pharmaceuticals and other organic compounds. This means that it is a versatile chemical compound that can be used as a starting material for the synthesis of other compounds.

Potential applications

Development of new drugs and materials The presence of the ethyl group in 1H-Indol-6-amine,1-ethyl-(9CI) makes it useful for modifying the properties of other organic molecules, and it has potential applications in the development of new drugs and materials. This means that it can be used to create new compounds with specific properties and potential uses in various industries.

Upstream product

• 4769-96-4 6-nitroindole 

Downstream Products

• 1224870-25-0 1-[4-(1-ethyl-1H-indol-6-ylcarbamoyl)-phenyl]-piperidine-4-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Targeting tubulin polymerization by novel 7-aryl-pyrroloquinolinones: Synthesis, biological activity and SARs

Earlier studies had confirmed that the 7-phenylpyrroloquinolinone (7-PPyQ) nucleus was an important scaffold for new chemotherapeutic drugs targeting microtubules. For wide-ranging SARs, a series of derivatives were synthesized through a robust procedure. For comparison with the reference 3-ethyl-7-PPyQ 31, the angular geometry and substituents at the 3 and 7 positions were varied to explore interactions inside the colchicine site of tubulin. Of the new compounds synthesized, potent cytotoxicity (low and sub-nanomolar GI50 values) was observed with 21 and 24, both more potent than 31, in both leukemic and solid tumor cell lines. Neither compound 21 nor 24 induced significant cell death in normal human lymphocytes, suggesting that the compounds may be selectively active against cancer cells. In particular, 24 was a potent inducer of apoptosis in the A549 and HeLa cell lines. With both compounds, induction of apoptosis was associated with dissipation of the mitochondrial transmembrane potential and production of reactive oxygen species, indicating that cells treated with the compounds followed the intrinsic pathway of apoptosis. Moreover, immunoblot analysis revealed that compound 24 even at 50 nM reduced the expression of anti-apoptotic proteins such as Bcl-2 and Mcl-1. Finally, molecular docking studies of the newly synthesized compounds demonstrate that active pyrroloquinolinone derivatives strongly bind in the colchicine site of β-tubulin.

NOVEL AMINE DERIVATIVE OR SALT THEREOF

A novel amine derivative expressed by general formula (1) (in the formula: G1, G2, and G3 are the same or different and represent CH or a nitrogen atom; R1 represents a chlorine atom, an optionally-substituted C3-8 cycloalkyl group, or the like; R2 represents -COOR5 (in the formula, R5 represents a hydrogen atom or a carboxyl protective group), or the like; R3 represents a hydrogen atom, or the like; and R4 represents an optionally-substituted condensed bicyclic hydrocarbon group, an optionally-substituted bicyclic heterocyclic group, or the like), or a salt thereof is useful in procedures such as the treatment or prevention of conditions related to excessive keratinocyte proliferation.

DIAMINOPYRIMIDINE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF

The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.

DIAMINOPYRIMIDINE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF

The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.

DIAMINOPYRIMIDINE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF

The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.

Diacylglycerol Acyltransferase Inhibitors

Provided herein are compounds of the formula (I): were R1 is phenyl, R2 is hydrogen, halogen or lower alkyl, X is carbon on nitrogen, and R3 is isoquinoline, -amino, or a 4- to 6-membered heterocycloalkyl ring and pharmaceutically acceptable salts thereof, which are active as DGAT inhibitors and therefore find uses in treatment of diseases associated with abnormal metabolism of triglicerides such as, for example, obesity, type II diabetes mellitus and metabolic syndrome.