CAS: 83881-53-2; 2-(2-(4-Benzhydrylpiperazin-1-yl)Ethoxy)Acetic Acid

该化合物是一种化学化合物,其独特结构包括一个管子环和二苯基甲基组,其特征为化学化合物,该化合物通常具有氨酸和碳oxy酸的特性,可能影响其溶解性和再活性;由于存在缺水二苯基混合物,它很可能溶于有机溶剂中,而箱状酸组可能具有某种极度,允许与极地溶剂发生可能的相互作用.

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    专利号:US-8350031-B2
    优先权日:2008-06-02
    标 题:Processes for the synthesis of levocetirizine and intermediates for use therein
    发明人：RAO DHARMARAJ RAMACHANDRA; KANKAN RAJENDRA NARAYANRAO; GHAGARE MARUTI; CHIKHALIKAR SANDIP VASANT
    权利人:CIPLA LTD; RAO DHARMARAJ RAMACHANDRA; KANKAN RAJENDRA NARAYANRAO; GHAGARE MARUTI; CHIKHALIKAR SANDIP VASANT
    摘要:The present invention provides a compound of formula (IV) n nwherein R is Cl, Br, NO 2 , OH or OR′, and R′ is alkyl, and its use in the synthesis of levocetirizine, including its use in the synthesis of (−)-1-[(4-chlorophenyl)-phenylmethyl]piperazine, an intermediate useful in the synthesis of levocetirizine. The present invention also provides compounds (II) and (III) which are useful in the synthesis of compound (IV).

    专利号:US-2011184174-A1
    优先权日:2008-06-02
    标题 :Processes for the Synthesis of Levocetirizine and Intermediates for Use Therein

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    参考标题:Processes For The Synthesis Of Levocetirizine And Intermediates For Use Therein
    摘要:The Present Invention Provides A Compound Of Formula (Iv) Wherein R Is Cl, Br, No 2 , Oh Or Or′, And R′ Is Alkyl, And Its Use In The Synthesis Of Levocetirizine, Including Its Use In The Synthesis Of (−)-1-[(4-Chlorophenyl)-Phenylmethyl]Piperazine, An Intermediate Useful In The Synthesis Of Levocetirizine. The Present Invention Also Provides Compounds (II) And (III) Which Are Useful In The Synthesis Of Compound (Iv).

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    摘要:United States Patent Document., #4525358
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