CAS: 403-43-0; 4-Fluorobenzoyl Chloride

上下游产品

CAS号456-22-4 对氟苯甲酸 | CAS号459-57-4 对氟苯甲醛 | CAS号3416-93-1 2-(4,5-dihydro-... | CAS号352-32-9 对氟甲苯 | CAS号105745-91-3 [4-(4-propylpip... | CAS号110623-34-2 5-(4-fluorophen... | CAS号345-71-1 (3-FLUOROPHENYL... | CAS号342-25-6 2,4'-二氟二苯甲酮 | CAS号345-92-6 4,4'-二氟二苯甲酮 | CAS号55096-88-3 N-苄基-4-氟苄基胺 | CAS号366-68-7 4′-氟-2-(4-氟苯基)苯乙酮 | CAS号355-42-0 全氟己烷 | CAS号6588-63-2 十一氟代环己烷酰氟 | CAS号375-84-8 全氟庚酰氟

对氟甲苯置于potassium Permanganate,氯化亚砜体系中,用 水 作为反应溶剂,化学反应 2.0H,反应生成 对氟苯甲酰氯
参考文献:一锅法制备高纯度4,4'-二氟二苯基酮的方法
标题:一锅法制备高纯度4,4'-二氟二苯基酮的方法
摘要:本发明公开了一锅法制备的4,4'‑二氟二苯甲酮的方法,以4‑氟甲苯为起始原料,经氧化,F‑c酰化‑缩合,多级冷却分步结晶最终得到目标产物4,4'‑二氟二苯甲酮,该产物的熔点为107oc‑109°C,纯度>=99.9%,本发明工艺简单,原料廉价易得,催化剂易于回收,产品的纯度高,值得推广.

专利信息

专利号:US-10787458-B2
优先权日:2014-09-25
标 题:Chiral synthesis of N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-A]pyrazines
发明人：HOVEYDA HAMID; DUTHEUIL GUILLAUME
权利人:OGEDA SA
摘要:Disclosed is a novel chiral synthesis of N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines of Formula (I): n nor a solvate thereof. The novel chiral synthesis avoids the use of protection/deprotection steps.

专利号:US-9929363-B2
优先权日:2013-08-05
标题:Composition and synthesis of aggregation-induced emission materials
发明人：TANG BENZHONG; Xie ni; LAM WING YIP
权利人:UNIV HONG KONG SCI & TECH
摘要:The present subject matter relates to compositions containing and synthesis of fluorescent materials e made from tetraphenylethylene (TPE) derivative compounds exhibiting aggregation induced emission (AIE) properties. Further contemplated herein are applications for TPE derivative compounds such as electroluminescent devices since they have a high efficiency, low turn on voltage, and excellent brightness. Additionally, application of TPE derivatives exhibiting AIE properties in various fields such as OLEDs, fingerprinting and forensic technology, and various other biological and industrial sectors are discussed.

专利号:US-11008273-B2
优先权日:2019-02-15
标题 :Process for the manufacture of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof
发明人：ZHOU CHANGYUE; DU HONGJUN; WU WENTING
权利人:FUJIAN YONGJING TECH CO LTD
摘要:The invention relates to a new process for the manufacture or synthesis, respectively, of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof, in particular of fluorobenzenes and derivatives thereof. The present invention particularly pertains to a novel environmentally friendly process for the synthesis of fluorinated benzenes and benzophenones as raw materials for the manufacture of polyaryletherketones (PAEKs).

专利号:WO-2011106929-A1
优先权日:2010-03-02
标题:Inhibitors of hepatitis c virus ns5b polymerase
发明人：MCCOMAS CASEY CAMERON; LIVERTON NIGEL J; HABERMANN JOERG; KOCH UWE; NARJES FRANK; LI PENG; PENG XUANJIA; SOLL RICHARD; WU HAO
权利人:MERCK SHARP & DOHME; ANGELETTI P IST RICHERCHE BIO; MCCOMAS CASEY CAMERON; LIVERTON NIGEL J; HABERMANN JOERG; KOCH UWE; NARJES FRANK; LI PENG; PENG XUANJIA; SOLL RICHARD; WU HAO
摘要:Compounds of formula I that are used as hepatitis C virus (HCV) NS5B polymerase inhibitors, the synthesis of such compounds, and the use of such compounds for inhibiting HCV NS5B polymerase activity, for treating or preventing HCV infection and for inhibiting HCV viral replication and /or viral production in a cell-based system.

专利号:US-11981648-B2
优先权日:2019-06-13
标题:Method for the synthesis of 3-R-1,4,2-dioxazol-5-ones
发明人：HALL DAVID S; DAHN JEFFERY RAYMOND; HYNES TOREN
权利人:TESLA INC; PANASONIC HOLDINGS CORP
摘要:Provided are methods of preparing 3-R-1,4,2-dioxazol-5-one compounds using convenient and efficient methods. Also provided are 3-R-1,4,2-dioxazol-5-one compounds produced using the methods described.

专利号:US-2008300251-A1
优先权日:2005-09-05
标 题 :Derivatives of 3-Azabicyclo[3.1.0] Hexane as Dipeptidyl Peptidase-IV Inhibitors
发明人：SATTIGERI JITENDRA A; ANDAPPAN MURUGAIAH M S; KISHORE KAUSHAL; SETHI SACHIN; KANDALKAR SACHIN RAMESH; PAL CHANCHAL KUMAR; MAHAJAN DIPAK C; AHMED SHAHADAT; PARKALE SANTHOSH SADASHIV; SRINIVASAN T; SHARMA LALIMA; BANSAL VINAY S; CHUGH ANITA; DAVIS JOSEPH ALEXANAND
权利人:SATTIGERI JITENDRA A; ANDAPPAN MURUGAIAH M S; KISHORE KAUSHAL; SETHI SACHIN; KANDALKAR SACHIN RAMESH; PAL CHANCHAL KUMAR; MAHAJAN DIPAK C; AHMED SHAHADAT; PARKALE SANTHOSH SADASHIV; SRINIVASAN T; SHARMA LALIMA; BANSAL VINAY S; CHUGH ANITA; DAVIS JOSEPH ALEXANAND
摘要:The present invention relates to novel 3-azabicyclo[3.1.0]hexane derivatives as dipeptidyl peptidase-IV inhibitors and the processes for the synthesis of the said compounds. This invention also relates to pharmacological compositions containing the compounds of the present invention, and methods of treating diabetes, especially type 2 diabetes, as well as prediabetes, diabetic dyslipidemia, metabolic acidosis, ketosis, satiety disorders, and obesity. These inhibitors can also be used to treat conditions manifested by a variety of metabolic, neurological, anti-inflammatory, and autoimmune disorders like inflammatory disease, multiple sclerosis, rheumatoid arthritis; viral, cancer and gastrointestinal disorders. The compounds of this invention can also be used for treatment of infertility arising due to polycystic ovary syndrome.