C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/610.6, 260/5
C07C 211/00 (2006.01) C07C 41/16 (2006.01) C07C 201/12 (2006.01) C07C 205/00 (2006.01) C07C 205/38 (2006.01) C07C 215/00 (2006.01) C07C 217/00 (2006.01)
Patent
CA 1134866
Abstract A diaminophenoxy or a dinitrophenoxybenzene is prepared in good yield from dibromobenzene and an alkali metal salt of meta-aminophenol or meta-nitrophenol under Ullmann ether synthesis conditions at low temperatures of 115°C. to 150°C.
336391
Gulf Research & Development Company
Mccarthy Tetrault Llp
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