Material Safety Data Sheet Section 1. Identification of the substance 3-Boronobenzenesulfonamide Product Name: Synonyms: 3-Sulfamoylphenylboronic acid; 3-Aminosulfonylphenylboronic acid Section 2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation P261: Avoid breathing dust/fume/gas/mist/vapours/spray Wear protective gloves/protective clothing/eye protection/face protection P280: P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P405: Store locked up Section 3. Composition/information on ingredients. 3-Boronobenzenesulfonamide Ingredient name: CAS number: 850568-74-0 Section 4. First aid measures Immediately wash skin with copious amounts of water for at least 15 minutes while removing Skin contact: contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Ingestion: Section 5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section 6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution: Wear approved mask/respirator Hand precaution: Wear suitable gloves/gauntlets Skin protection: Wear suitable protective clothing Eye protection: Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section 7. Handling and storage Handling: This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Storage: Store in closed vessels, refrigerated. Section 8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section 9. Physical and chemical properties Not specified Appearance: Boiling point: No data Melting point: No data Flash point: No data Density: No data Molecular formula: C6H8BNO4S Molecular weight: 201.0 Section 10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, sulfur oxides. Section 11. Toxicological information No data. Section 12. Ecological information No data. Section 13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section 14. Transportation information Non-harzardous for air and ground transportation. Section 15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313.
Indazole-Based Potent and Cell-Active Mps1 Kinase Inhibitors: Rational Design from Pan-Kinase Inhibitor Anthrapyrazolone (SP600125)
摘要:
Monopolar spindle 1 (Mps1) is essential for centrosome duplication, the spindle assembly check point, and the maintenance of chromosomal instability. Mps1 is highly expressed in cancer cells, and its expression levels correlate with the histological grades of cancers. Thus, selective Mps1 inhibitors offer an attractive opportunity for the development of novel cancer therapies. To design novel Mps1 inhibitors, we utilized the pan-kinase inhibitor anthrapyrazolone (4, SP600125) and its crystal structure bound to JNK1. Our design efforts led to the identification of indazole-based lead 6 with an Mps1 IC50 value of 498 nM. Optimization of the 3- and 6-positions on the indazole core of 6 resulted in 23c with improved Mps1 activity (IC50 = 3.06 nM). Finally, application of structure-based design using the X-ray structure of 23d bound to Mps1 culminated in the discovery of 32a and 32b with improved potency for cellular Mps1 and A549 lung cancer cells. Moreover, 32a and 32b exhibited reasonable selectivities over 120 and 166 kinases, respectively.
DOI:
10.1021/jm4000215
作为产物:
描述:
N-氯代丁二酰亚胺 、 lithium 3-(6-methyl-[1,3,6,2]dioxazaborocan-2-yl)benzenesulfinate 、 ammonium hydroxide 以
二氯甲烷 为溶剂,
反应 4.0h,
以to give the title compound as an off-white solid (1.38 g, 94%) (according to Bioorg. Med. Chem. 2005, 13, 2305-2312)的产率得到3-硼苯磺酰胺
参考文献:
名称:
Phenyl-substituted pyrimidine derivatives as mGluR antagonists
[EN] METABOTROPIC GLUTAMATE RECEPTOR NEGATIVE ALLOSTERIC MODULATORS (NAMS) AND USES THEREOF<br/>[FR] MODULATEURS ALLOSTÉRIQUES NÉGATIFS (NAM) DU RÉCEPTEUR MÉTABOTROPIQUE DU GLUTAMATE ET UTILISATIONS DE CEUX-CI
申请人:SANFORD BURNHAM MED RES INST
公开号:WO2015191630A1
公开(公告)日:2015-12-17
Provided herein are small molecule active metabotropic glutamate subtype-2 and -3 receptor negative allosteric modulators (NAMs), compositions comprising the compounds, and methods of using the compounds and compositions.
Modular Synthesis of Di- and Trisubstituted Imidazoles from Ketones and Aldehydes: A Route to Kinase Inhibitors
作者:Ian de Toledo、Thiago A. Grigolo、James M. Bennett、Jonathan M. Elkins、Ronaldo A. Pilli
DOI:10.1021/acs.joc.9b01844
日期:2019.11.1
A one-pot and modular approach to the synthesis of 2,4(5)-disubstituted imidazoles was developed based on ketone oxidation, employing catalytic HBr and DMSO, followed by imidazole condensation with aldehydes. This methodology afforded twenty-nine disubstituted NH-imidazoles (23%-85% yield). A three-step synthesis of 20 kinase inhibitors was achieved by employing this oxidation-condensation protocol
Expanding the Diversity of Allosteric Bcr-Abl Inhibitors
作者:Xianming Deng、Barun Okram、Qiang Ding、Jianming Zhang、Yongmun Choi、Francisco J. Adrián、Amy Wojciechowski、Guobao Zhang、Jianwei Che、Badry Bursulaya、Sandra W. Cowan-Jacob、Gabriele Rummel、Taebo Sim、Nathanael S. Gray
DOI:10.1021/jm100555f
日期:2010.10.14
Inhibition of Bcr-Abl kinaseactivity by imatinib for the treatment of chronic myeloid leukemia (CML) currently serves as the paradigm for targeting dominant oncogenes with small molecules. We recently reported the discovery of GNF-2 (1) and GNF-5 (2) as selective non-ATP competitive inhibitors of cellular Bcr-Abl kinaseactivity that target the myristate binding site. Here, we used cell-based structure−activity
Synthesis and structure activity relationship of the first class of LXR inverse agonists
作者:Bahaa Elgendy、Kristine Griffett、Lamees Hegazy、Paolo Di Fruscia、Kirby Sample、Emmalie Schoepke、Theodore M. Kamenecka、Thomas P. Burris
DOI:10.1016/j.bioorg.2021.105540
日期:2022.2
anticancer activity of SR9243 (7) and this suggests that new inverse agonists have great potential as anticancer agents. We identified compounds with distinct selectivity toward both LXR isoforms, which can be excellent tools to study the pharmacology of both isoforms. We employed molecular dynamic (MD) simulations to better understand the molecular mechanism underlying inverse agonistactivity and to
[EN] BENZAZEPINE SULFONAMIDE COMPOUNDS<br/>[FR] COMPOSÉS SULFONAMIDE DE BENZAZÉPINE
申请人:HOFFMANN LA ROCHE
公开号:WO2016096778A1
公开(公告)日:2016-06-23
This invention relates to novel benzazepine sulfonamide compounds of the formula (I), wherein R4 or R5 is -SO2-NR7R8 and R1 to R8 and Y are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are TLR agonists and may therefore be useful as medicaments for the treatment of diseases such as cancer, autoimmune diseases, inflammation, sepsis, allergy, asthma, graft rejection, graft-versus-host disease, immunodeficiencies, and infectious diseases.