Material Safety Data Sheet Section 1. Identification of the substance Product Name: 5,8-Dibromoisoquinoline Synonyms: Section 2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section 3. Composition/information on ingredients. Ingredient name: 5,8-Dibromoisoquinoline CAS number: 81045-39-8 Section 4. First aid measures Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing 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. Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. 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. Store in closed vessels. Storage: 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 Appearance: Not specified Boiling point: No data No data Melting point: Flash point: No data Density: No data Molecular formula: C9H5Br2N Molecular weight: 287.0 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, hydrogen bromide. 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.
[EN] COMPOUNDS FOR INHIBITION OF ALPHA 4 BETA 7 INTEGRIN<br/>[FR] COMPOSÉS POUR L'INHIBITION DE L'INTÉGRINE ALPHA 4 BÊTA 7
申请人:GILEAD SCIENCES INC
公开号:WO2020092383A1
公开(公告)日:2020-05-07
The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula (I), processes for preparing compounds of Formula (I), and therapeutic methods for treating inflammatory disease.
Blue-emitting copolymers of isoquinoline and fluorene
作者:Renchu Scaria、Nigel T. Lucas、Klaus Müllen、Josemon Jacob
DOI:10.1016/j.reactfunctpolym.2011.05.006
日期:2011.8
materials in solution exhibit emission maxima in the range 408–426 nm. An X-ray diffraction study on a single crystal of a 5,8-di(9,9-dimethylfluoren-2-yl) isoquinoline model compound shows it to have a non-planar conformation and sheds light on the factors that drive the solid-state packing. The alkylation of the imine nitrogen was achieved by treatment with methyliodide and the alkylated products were
摘要通过Pd(0)催化的Suzuki缩聚反应合成了异喹啉与芴的5,8键共聚物。该聚合物在普通有机溶剂中显示出良好的溶解性,通过GPC分析确定的数均分子量为7.03–8.08×10 3 g / mol。这些中性材料在溶液中的光致发光光谱在408–426 nm范围内显示出最大值。对5,8-二(9,9-二甲基芴-2-基)异喹啉模型化合物的单晶进行X射线衍射研究表明,它具有非平面构象,并阐明了驱动固体的因素状态包装。亚胺氮的烷基化是通过用碘甲烷处理而实现的,烷基化的产物通过1 H NMR,13 C NMR和UV-vis光谱进行了表征。
Red emissive organic light-emitting diodes based on codeposited inexpensive Cu<sup>I</sup> complexes
[EN] SULFONE DERIVATIVES AND THEIR USE AS PKM2 MODULATORS FOR THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE SULFONE ET LEUR UTILISATION EN TANT QUE MODULATEURS DE PKM2 POUR LE TRAITEMENT DU CANCER
申请人:LUPIN LTD
公开号:WO2013005157A1
公开(公告)日:2013-01-10
Provided herein is novel compound of the general formula (I), its tautomeric forms, its stereoisomers, its analogs, its prodrugs, its isotopes, its N- oxides, its metabolites, its pharmaceutically acceptable salts, its polymorphs, its solvates, its optical isomers, its clathrates, its co-crystals, its combinations with suitable medicament and pharmaceutical compositions comprising the same. Also provided is method of treating a disease responsive to activation of human PKM2 by administration of said compound and its use as PKM2 modulator in various pathological conditions.
An organocatalyst bound α-aminoalkyl radical intermediate for controlled aerobic oxidation of iminium ions
作者:Abdul Motaleb、Asish Bera、Pradip Maity
DOI:10.1039/c8ob01032c
日期:——
A catalyst bound α-aminoalkyl radicalintermediate from iminium is developed to control its formation and reactivity with aerobic oxygen. The influence of the catalyst was demonstrated via the ease of radicalintermediate formation and its subsequent reactivity, including the first catalyst-controlled enantioselective aerobic oxidation with a chiral phosphite catalyst.