Synthesis, , # 10 p. 778 - 781

Dehmlow, Henrietta; Kuhn, Bernd; Panday, Narendra; Ratni, Hasane; Schulz-Gasch, Tanja; Wright, Matthew Blake
Patent: US2005/245515 A1, 2005 ;
Location in patent: Page/Page column 22 ;
US 20050245515 A1

Yadav; Reddy, B.V. Subba; Rasheed, M. Abdul; Kumar, H. M. Sampath
Synlett, 2000 , # 4 p. 487 - 488

I.G. Farbenind.
Patent: DE660693 , 1935 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 176

Kiguchi, Toshiko; Kuninobu, Naoko; Takahashi, Yoshiko; Yoshida, Yukiyo; Naito, Takeaki; Ninomiya, Ichiya
Synthesis, 1989 , # 10 p. 778 - 781