916975-92-3

Usage

Uses

Used in Pharmaceutical Industry:
1H-Imidazole, 4-Methyl-1-[3-nitro-5-(trifluoromethyl)phenyl]is used as a pharmaceutical intermediate for the synthesis of various drug candidates. Its unique structure allows it to be a versatile building block in the development of new medications with potential therapeutic applications.
Used in Chemical Research:
1H-IMidazole, 4-Methyl-1-[3-nitro-5-(trifluoroMethyl)phenyl]is also used as a research tool in chemical laboratories for studying the reactivity and properties of imidazole derivatives. It can be employed in the synthesis of novel compounds and the investigation of reaction mechanisms, contributing to the advancement of organic chemistry.
Used in Material Science:
1H-Imidazole, 4-Methyl-1-[3-nitro-5-(trifluoromethyl)phenyl]can be utilized in the development of new materials with specific properties, such as sensors, catalysts, or functional coatings. Its unique structure and reactivity make it a promising candidate for these applications.

Upstream product

• 630125-49-4 1-bromo-3-nitro-5-(trifluoromethyl)benzene 
• 822-36-6 4-methyl-1H-imidazole 
• 401-99-0 3,5-dinitrobenzotrifluoride 
• 98-08-8 α,α,α-trifluorotoluene 
• 98-46-4 3-trifluoromethylnitrobenzene 
• 454-73-9 1-fluoro-3-(trifluoromethyl)-5-nitrobenzene 

Downstream Products

• 926922-18-1 3-iodo-4-methyl-N-[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]benzamide 
• 641571-11-1 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline 
• 917391-29-8 4-methyl-1-(3-nitro-5-trifluoromethyl-phenyl)-1H-imidazole methanesulfonic acid salt 

Relevant academic research and scientific papers

NOVEL COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS

This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

2,3-dimethyl-6-urea -2H-indazoles and its preparation method and application

The invention discloses a 2, 3-dimethyl-6-urea-2H-indazole compound shown by the following general formula (I), medicinal salt or a solvent compound thereof, wherein Ar is substituted or unsubstituted phenyl or aromatic matrix. The invention also discloses a preparation method and application of the compound. The compound can regulate signal transduction of tyrosine kinase, inhibit bad cellular proliferation, and particularly has obvious curative effect for tumors.

Method for preparing nilotinib intermediate

Disclosed in the present invention is a method for preparing nilotinib intermediate 3-(4-methyl-1H-imidazol-1-yl)-5trifluoromethyl phenylamine (I). The method comprises the following steps: taking trifluorotoluene as an initial material, and preparing the nilotinib intermediate (I) by nitration, bromization, condensation and reduction successively Compared with the prior art, the preparation method has the following advantages: a relatively high yield, the raw materials are easily obtained, a concise process and few side reactions, and is adapted to industrial production, so the development of an economic technology of the bulk drug is pro moted.

NOVEL COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS

This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

PYRIDINE DERIVATIVES AS REARRANGED DURING TRANSFECTION (RET) KINASE INHIBITORS

This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

PYRROLOPYRIMIDINE COMPOUNDS AND THEIR USE AS JANUS KINASE MODULATORS

Provided herein are pyrrolopyrimidine compounds of Formula (I) wherein R1 is a heteroaryl containing at least one S atom, and optionally substituted on a ring carbon by one, two, or three substituents each independently selected from the group consisting of : halo, hydroxyl, nitro, formyl, formamido, cyano, sulfonyl, carboxy, amino, amido, acylamino, carbamoyl, sulphamoyl, alkyl, alkenyl, CF3, ureido, alkynyl, alkoxy, alkanoyl, alkoxycarbonyl, carbaldehyde oxime, N -alkylsulphamoyl, N-alkylcarbamoyl, -OR13R11 or -R13R11; R2 is phenyl or pyridinyl, wherein R2 optionally substituted on a ring carbon by one, two, or three substituents each indenpendently selected from the group consisting of : halo, hydroxyl, cyano, nitro, formyl, formamido, carboxy, sulfonyl, amino, amido, -N- alkyl -amino, carbamoyl, sulphamoyl, CF3, ureido, alkyl, alkenyl, alkynyl, alkoxy, alkanoyl, alkoxycarbonyl, N-alkylsulphamoyl, N-alkylcarbamoyl, -OR11, -OR12R11, or -R12R11; and methods of making and using the same. Such compounds may be used in inflammatory or myeloproliferative disorders. The disclosure also provides for treating cancer.

CHEMICAL PROCESS FOR DISPLACING NITRO GROUPS

The present invention relates to a process for displacing one or more nitro groups on a substrate compound with a heterocyclic compound comprising the steps: a) mixing the substrate compound with the heterocyclic compound to form a mixture; b) subjecting the mixture to microwave energy effective to heat the mixture to a temperature for a reaction time effective to allow the nitro displacement to take place and a product to be formed; c) recovering the product from the mixture; and optionally d) further purifying the product and/or processing it further. The present invention also relates to a compound produced by the process.

PROCESS FOR THE SYNTHESIS OF ORGANIC COMPOUNDS

The present invention provides an efficient, safe and cost effective way to prepare 5 (4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is a key intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II).

PROCESS FOR THE SYNTHESIS OF 5- (METHYL- 1H-IMIDAZOL-1-YL) -3- (TRIFLUOROMETHYL) -BENZENEAMINE

The present invention provides an efficient, safe and cost effective way to prepare 5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)-benzenamine which is an intermediate for the preparation of substituted pyrimidinylaminobenzamides of formula (II).