Wenderoth, Lind & Ponack
Method of manufacturing cis,cis-2,4,6-triisopropyl-1,3,5-trioxane
 Method of producing cis,cis-2,4,6-triisopropyl-1,3,5-trioxane by cyclic trimerization of isobutylaldehyde in the presence of a strong acid catalyst. 
Ogawa & Co., Ltd.
C
C07D
inventional
Takuya Yoshito Masao Yasuhiko
Akiyama Saeki Fujita Ueno