首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
PROCESS FOR PREPARING 2-HALOGENATED INDAN-1-ONES
摘要
2-Halogenindan-1-one werden in vorteilhafter Weise hergestellt, wnn man Aniline in Diazoniumsalze überführt, diese mit Acrylverbindungen in 3-Phenyl-1-halogenpropionsäurederivate und letztere cyclisiert.
申请公布号
WO9910306(A1)
申请公布日期
1999.03.04
申请号
WO1998EP05141
申请日期
1998.08.13
申请人
BAYER AKTIENGESELLSCHAFT;KOMOSCHINSKI, JOACHIM;FIEGE, HELMUT;STEFFAN, GUIDO;PAETZ, KLAUS-CHRISTIAN
发明人
KOMOSCHINSKI, JOACHIM;FIEGE, HELMUT;STEFFAN, GUIDO;PAETZ, KLAUS-CHRISTIAN
分类号
C07C45/46;C07C49/697;(IPC1-7):C07C49/697;C07C245/20
主分类号
C07C45/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Light-Emitting Element, Lighting Device, Light-Emitting Device, and Electronic Device
AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
ORGANIC LIGHT EMITTING DIODE DEVICE
Material with Designed Anisotropy When Consolidated
OXYGEN SELECTIVE ADSORBENT FOR EASY DESORPTION AND PREPARATION METHOD THEREOF
MIXED ESTER
SYSTEM AND METHOD FOR OPTICAL BIOPSY TISSUE CHARACTERIZATION
DRAWING APPARATUS, AND METHOD OF MANUFACTURING ARTICLE
BLANKING APPARATUS, DRAWING APPARATUS, AND METHOD OF MANUFACTURING ARTICLE
Method and Apparatus for Compensating for Magnetic Field During Medical Imaging
Imaging Device Comprising a Circuit for Analog-Digital Conversion by Means of the Injection of a Quantity of Charges that Varies as a Function of the Number of Previous Injections
BRACKET AND SLEEVE ASSEMBLY
Active Cam Device
CABLE RETENTION SYSTEM
Double frog for track crossings
PROPULSION BAY
LONG LIFE THRUSTER
DEVICE FOR POSITIONING OR STABILISING A LOAD ATTACHED TO A CRANE
SOLENOID VALVE AND METHOD FOR PRODUCING SOLENOID VALVES
DRIP IRRIGATOR AND IRRIGATION SYSTEM COMPRISING THE SAME