홈 > Patents

6 Sukbok Chang, Seung Hwan Cho, Eun Jeong Yoo, Imhyuck Bae
"Preparation process of N-sulfonylamide compound in existent of Cu-catalyzed"
Filing Number 10-2006-0032485, Filing Date: 2007, May, 10 (Korea)
5 SukbokChang, Imhyuck Bae, Hoon Han
"Process for the preparation of N-sulfonylamidine by Cu-catalyzed three component coupling"
Filing Number 10-2005-51996, Filing Date: 2007, March, 08 (Korea)
4 Sukbok Chang, Sangwon Ko, Youngim Na
"Preparation of Esters from Olefins"
Filing Number 10-2002-0030413, Filing Date: 2002, May, 30 (Korea)
3 Sukbok Chang, Soon Ha Yang
"Preparation of Nitriles from Adoximes"
Filing Number 10-2002-0022006, Filing Date: 2002, April, 22 (Korea)
2 Sukbok Chang, Seung Hwan Cho, Eun Jeong Yoo, Imhyuck Bae
"Preparation process of N-sulfonylamide compound in existent of Cu-catalyzed"
Filing Number 10-2006-0032485, Filing Date: 2007, May, 10 (Korea)
1 Sukbok Chnag, Myunghee Lee, Sangwon Ko
"Preparative methods of organosilanols"
Filing Number:10-2001-0015315, Filing Date: 2001, March, 23 (Korea)