C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/613.5, 260/4
C07F 9/11 (2006.01) C07F 9/53 (2006.01)
Patent
CA 1199333
ABSTRACT OF THE DISCLOSURE A phosphine sulfide derivative is chlorinated and hydrolyzed with little pollution problem to give the corresponding phosphine oxide derivative.
419194
Nagata Wataru
Nishitani Yasuhiro
Tanaka Mamoru
Tokuyama Kanji
Johnson Douglas S. Q.c.
Shionogi & Co. Ltd.
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