US6462242 B1, ;

EP1544189 A1, ;

Page/Page column 6 ;

US2002/156081 A1, ;
US 20020156081 A1

Yamakawa, Naoki; Suemasu, Shintaro; Matoyama, Masaaki; Kimoto, Ayumi; Takeda, Miho; Tanaka, Ken-Ichiro; Ishihara, Tomoaki; Katsu, Takashi; Okamoto, Yoshinari; Otsuka, Masami; Mizushima, Tohru
Journal of Medicinal Chemistry, 2010 , vol. 53, # 21 p. 7879 - 7882

Chambers, Richard D.; Sandford, Graham; Trmcic, Jelena; Okazoe, Takashi
Organic Process Research and Development, 2008 , vol. 12, # 2 p. 339 - 344

Tetrahedron Letters, , vol. 33, # 49 p. 7499 - 7502

US2012/16158 A1, ;

Wheeler, Rob C.; Baxter, Emma; Campbell, Ian B.; MacDonald, Simon J. F.
Organic Process Research and Development, 2011 , vol. 15, # 3 p. 565 - 569

Fedi, Valentina; Altamura, Maria; Catalioto, Rose-Marie; Giannotti, Danilo; Giolitti, Alessandro; Giuliani, Sandro; Guidi, Antonio; Harmat, Nicholas J. S.; Lecci, Alessandro; Meini, Stefania; Nannicini, Rossano; Pasqui, Franco; Tramontana, Manuela; Triolo, Antonio; Maggi, Carlo Alberto
Journal of Medicinal Chemistry, 2007 , vol. 50, # 20 p. 4793 - 4807