Material Safety Data Sheet Section 1. Identification of the substance Product Name: 3-Chloro-1-(2-fluorophenyl)propan-1-one Synonyms: Section 2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section 3. Composition/information on ingredients. Ingredient name: 3-Chloro-1-(2-fluorophenyl)propan-1-one CAS number: 898767-04-9 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: C9H8ClFO Molecular weight: 186.6 Section 10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, hydrogen chloride, hydrogen fluoride. 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.
A Convenient Synthesis of 7-Halo-1-indanones and 8-Halo-1-tetralones
摘要:
A regioselective oxidation of N-indan-4-yl-acetamide or N-(5,6,7,8-tetrahydronaphthalen-1-yl)acetamide with potassium permanganate followed by acidic hydrolysis gave 7-aminoindan-1-one or 8-aminotetral-1-one in good yield. The amino ketones were converted to the corresponding 7-haloindanone or the 8-halotetralone. Another method to prepare 7-haloindan-1-ones was completed by a cyclization of 3-chloro-1-(2-halophenyl)propan-1-one under Friedel-Crafts conditions to produce the product in gram quantity.
[EN] ISOXAZOLIDINE DERIVED INHIBITORS OF RECEPTOR INTERACTING PROTEIN KINASE 1 (RIPK 1)<br/>[FR] INHIBITEURS DÉRIVÉS D'ISOXAZOLIDINE DE PROTÉINE KINASE 1 INTERAGISSANT AVEC UN RÉCEPTEUR (RIPK 1)
申请人:DENALI THERAPEUTICS INC
公开号:WO2017096301A1
公开(公告)日:2017-06-08
The present disclosure relates generally to methods and compositions for preventing or arresting cell death and/or inflammation.
Structure-Based Design and Synthesis of 1,3-Oxazinan-2-one Inhibitors of 11β-Hydroxysteroid Dehydrogenase Type 1
作者:Zhenrong Xu、Colin M. Tice、Wei Zhao、Salvacion Cacatian、Yuan-Jie Ye、Suresh B. Singh、Peter Lindblom、Brian M. McKeever、Paula M. Krosky、Barbara A. Kruk、Jennifer Berbaum、Richard K. Harrison、Judith A. Johnson、Yuri Bukhtiyarov、Reshma Panemangalore、Boyd B. Scott、Yi Zhao、Joseph G. Bruno、Jennifer Togias、Joan Guo、Rong Guo、Patrick J. Carroll、Gerard M. McGeehan、Linghang Zhuang、Wei He、David A. Claremon
DOI:10.1021/jm2005354
日期:2011.9.8
Structure based design led directly to 1,3-oxazinan-2-one 9a with an IC50 of 42 nM against 11β-HSD1 in vitro. Optimization of 9a for improved in vitro enzymatic and cellular potency afforded 25f with IC50 values of 0.8 nM for the enzyme and 2.5 nM in adipocytes. In addition, 25f has 94% oral bioavailability in rat and >1000× selectivity over 11β-HSD2. In mice, 25f was distributed to the target tissues
SUBSTITUTED FLUOROETHYL UREAS AS ALPHA 2 ADRENERGIC AGENTS
申请人:Chow Ken
公开号:US20080255239A1
公开(公告)日:2008-10-16
Therapeutic compounds, and methods, compositions, and medicaments related thereto are disclosed herein.
本文揭示了治疗化合物、方法、组合物和相关药物。
[EN] BICYCLIC AMIDE DERIVATIVES AND THEIR USE AS MUSCLE RELAXANTS<br/>[FR] DERIVES D'AMIDE BICYCLIQUE ET LEUR UTILISATION COMME RELAXANTS MUSCULAIRES
申请人:THE WELLCOME FOUNDATION LIMITED
公开号:WO1994026693A1
公开(公告)日:1994-11-24
(EN) Novel compounds of formula (I) together with their salts and solvates have a number of uses in medicine, in particular as central muscle relaxants.(FR) De nouveaux composés répondants à la formule (I), ainsi que leurs sels et solvats, conviennent à de nombreuses utilisations dans le domaine médical, en particulier comme relaxants des muscles centraux.
(I)式的新化合物及其盐和溶剂化合物在医学上有许多用途,特别是作为中枢肌肉松弛剂。
A new type of δ-vinylvalerolactone for palladium-catalyzed cycloaddition: synthesis of nine-membered heterocycles
In this paper, a new type of δ-vinylvalerolactone was designed and synthesized, and used as a new precursor in Pd-catalyzed [6+3] cycloaddition with azomethine imines, leading to nine-membered 1,2-dinitrogen-containing heterocycles in 77–98% yields with >20 : 1 d.r. These nine-membered ring-fused products were further transformed into unusual tetracyclic bridged-ring compounds without loss of the
本文设计合成了一种新型的δ-乙烯基戊内酯,并作为新的前驱体用于Pd催化的[6+3]与偶氮甲亚胺的环加成反应,生成了9元1,2-含二氮杂环。 77–98% 产率,>20 : 1 dr 这些九元环稠合产物进一步转化为不寻常的四环桥环化合物,而不会损失非对映选择性。