US 7,388,103 B2
Cyclopentane carboxylate compounds, process and intermediates for preparing the same and use thereof
Lunjia Xie, Beijing (China); Hongbin Du, Beijing (China); Zhibiao Hu, Beijing (China); Tianyi Zhang, Beijing (China); Siyuan Zhao, Beijing (China); and Xinsheng Wang, Beijing (China)
Assigned to China Petroleum & Chemical Corporation, Beijing (China); and Beijing Research Institute of Chemical Industry, Beijing (China)
Filed on Oct. 27, 2005, as Appl. No. 11/258,919.
Claims priority of application No. 2004 1 0086289 (CN), filed on Oct. 29, 2004.
Prior Publication US 2006/0094843 A1, May 04, 2006
Int. Cl. C07C 69/74 (2006.01)
U.S. Cl. 560—121  [560/121; 560/122; 526/213] 19 Claims
 
1. A cyclopentane carboxylate compound having a general formula (I):

OG Complex Work Unit Drawing
wherein
R1, which can be identical or different from R2 and R3, selected from the group consisting of: linear or branched C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20aryl, C7-C20alkaryl and C7-C20 aralkyl;
R2, which can be identical or different from R1 and R3, is selected from the group consisting of: linear or branched C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20aryl, C7-C20alkaryl and C7-C20 aralkyl; and
R3, which can be identical or different from R1 and R2, is selected from the group consisting of: linear or branched C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20aryl, C7-C20alkaryl and C7-C20 aralkyl.