Title:
3,3-ジメチルシクロプロパン-1,2-ジカルボン酸無水物の精製方法
Document Type and Number:
Japanese Patent JP4453247
Kind Code:
B2
Inventors:
Norihiko Hirata
Application Number:
JP2002356354A
Publication Date:
April 21, 2010
Filing Date:
December 09, 2002
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07D307/93; C07C51/087; C07C51/48; C07C61/04
Domestic Patent References:
| JP2002233740A |
Other References:
Tetrahedron Letters,1978年,Vol.19, No.21,p.1847-1850
Attorney, Agent or Firm:
Toru Nakayama