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PROCESS FOR THE PREPARATION OF 2-IMINOPYRROLIDINE DERIVATIVES
专利权人:
EISAI R&D MANAGEMENT CO.; LTD.
发明人:
SUZUKI, SHUICHI,KOTAKE, MAKOTO,MIYAMOTO, MITSUAKI,KAWAHARA, TETSUYA,KAJIWARA, AKIHARU,HISHINUMA, IEHARU,OKANO, KAZUO,MIYAZAWA, SYUHEI,CLARK, RICHARD,OZAKI, FUMIHIRO,SATO, NOBUAKI,SHINODA, MASANOBU,KAM
申请号:
AT05022069
公开号:
AT538090T
申请日:
2002.04.19
申请国别(地区):
AT
年份:
2012
代理人:
摘要:
A 2-iminoimidazole derivative represented by the formula: <;CHEM>; äwherein R<;1>;, R<;2>; and R<;3>; represent hydrogen, optionally substituted C1-6 alkyl, etc.; R<;6>; represents hydrogen, C1-6 alkyl, C1-6 alkyloxycarbonyl, etc.; Y<;1>; represents a single bond, -CH2-, etc.; Y<;2>; represents a single bond, -CO-, etc.; and Ar represents hydrogen, a group represented by the formula: <;CHEM>; Äwherein R<;10>;-R<;14>; represent hydrogen, C1-6 alkyl, hydroxyl, C1-6 alkoxy, etc., and R<;11>; and R<;12>; or R<;12>; and R<;13>; may bond together to form a 5- to 8-membered heterocycleÜ, etc.ü or a salt thereof.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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