CAS: 2687-96-9; 1-Dodecylpyrrolidin-2-One

相似化合物

2687-94-7 3470-98-2 2687-91-4

2-吡咯烷酮 反应生成N-十二烷基吡咯烷酮
参考文献:Rajakhyaksha,Vithal,J.
标题:Rajakhyaksha,Vithal,J.

专利信息

专利号:US-2013184465-A1
优先权日:2010-09-30
标 题:Process for the synthesis of thio-triazolo-group containing compounds
发明人：DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL
权利人:DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL; BASF SE
摘要:The present invention relates to a process using specific magnesium reagents for providing thio-triazolo group-containing compounds and for the synthesis of precursors therefor. The invention furthermore relates to intermediates and to their preparation.

专利号:EP-2032504-B1
优先权日:2006-12-22
标题 :SYNTHESIS OF ELECTROACTIVE CRYSTALLINE NANOMETRIC LiMnPO4 POWDER
发明人：LEVASSEUR STEPHANE; VAN THOURNOUT MICHELE
权利人:UMICORE NV; CENTRE NAT RECH SCIENT
摘要:The invention describes a method for making nano-sized crystalline LiMnPO4 powder with controlled morphology by direct precipitation at low temperature. It also describes a method for making a carbon coated LiMnPO4 composite powder with enhanced electrochemical performances. The manufacturing process comprises the steps of: - providing a water-based mixture having at a pH between 6 and 10, containing a dipolar aprotic additive, and Li(I), Mn(II) and P(v) as precursor components; - heating said water-based mixture to a temperature between 60 °C and its boiling point, thereby precipitating crystalline LiMnPO4 powder. The above process yields a powder for use as cathode material in Li batteries with high reversible capacity and good rate properties.

专利号:US-9051184-B2
优先权日:2006-12-22
标题:Synthesis of crystalline nanometric LiFeMPO4
发明人：LEVASSEUR STÉPHANE; VAN THOURNOUT MICHÈLE; GIBOT PIERRE; MASQUELIER CHRISTIAN
权利人:LEVASSEUR STÉPHANE; VAN THOURNOUT MICHÈLE; GIBOT PIERRE; MASQUELIER CHRISTIAN; UMICORE NV; CENTRE NAT RECH SCIENT
摘要:The invention relates to crystalline nanometric olivine-type LiFe 1-x M x PO 4 powder with M being Co and/or Mn, and 0≦x≦1, with small particle size and narrow particle size distribution. A direct precipitation process is described, comprising the steps of: providing a water-based mixture having at a pH between 6 and 10, containing a dipolar aprotic additive, and Li (I) , Fe (II) , P (V) , and Co (II) and/or Mn (II) as precursor components; heating said water-based mixture to a temperature less than or equal to its boiling point at atmospheric pressure, thereby precipitating crystalline LiFe 1-x M x PO 4 powder. An extremely fine particle size is obtained of about 80 nm for Mn and 275 nm for Co, both with a narrow distribution.

专利号:US-5879690-A
优先权日:1995-09-07
标题:Topical administration of catecholamines and related compounds to subcutaneous muscle tissue using percutaneous penetration enhancers
发明人：PERRICONE NICHOLAS V
摘要:Compositions for the topical treatment of sagging subcutaneous muscle and overlying cutaneous tissue contain an active ingredient exhibiting or producing catecholamine activity such as catecholamines and/or related compounds in a dermatologically acceptable carrier that contains at least one percutaneous penetration enhancer. Examplary catecholamines include adrenaline, norepinepherine, dopamine and their precursors; catecholamine precursors such as tyrosine and phenylalanine are preferred. Many embodiments, particularly those employing tyrosine and/or phenylalanine as a catecholamine precursor, further contain a neurotransmitter synthesis enhancer such as dimethylaminoethanol, and other co-factors such as vitamin B 6 and pantothenic acid or calcium pantothenate are included in the composition to enhance the action of the active ingredients. Other compounds that scavenge free radicals and antioxidants may also be added.

专利号:US-2012085975-A1
优先权日:2006-12-22
标 题:Synthesis of Crystalline Nanometric LiFeMPO4

专利号:US-9670217-B2
优先权日:2008-10-24
标题 :Process for preparing chlorins and their pharmaceutical uses
发明人：DA SILVA ARNAUT MOREIRA LUIS GUILHERME; PEREIRA MARIA MIGUÉNS; Formosinho SanchesSimõs Sebastião José; MAGALHÃES SIMÕES Sérgio Paulo; STOCHEL GRAZYNA; URBANSKA KRYSTYNA
权利人:DA SILVA ARNAUT MOREIRA LUIS GUILHERME; PEREIRA MARIA MIGUÉNS; Formosinho SanchesSimõs Sebastião José; MAGALHÃES SIMÕES Sérgio Paulo; STOCHEL GRAZYNA; URBANSKA KRYSTYNA; UNIV DE COIMBRA
摘要:The disclosed subject matter includes methods of preparation, properties, pharmaceutical compositions and methods of therapy of sulfonated chlorins and bacteriochlorins designed for the photodynamic therapy (PDT) of hyperproliferative tissues such as tumors, hyperproliferative blood vessels and other disorders or abnormalies that are responsive to PDT. In particular, the economical large-scale synthesis of stable chlorins and bacteriochlorins is described. Their properties were tailored to meet those of ideal photosensitizers for PDT. In another embodiment, pharmaceutical compositions and methods of therapy for systemic administration are provided. In a further embodiment, pharmaceutical compositions and methods of therapy for topical administration are also provided. Further provided is a method of labeling a target tissue and providing an image of that tissue by fluorescence of magnetic resonance imaging.