1: With hydroxylamine hydrochloride in methanol T=60°C; pH=2.95; 2.5 h; 2: With triethylamine in methanol T=0 - 40°C; pH=3.6; 1 h; Product distribution / selectivity;
参考文献
ULKAR KIMYA SANAYII VE TICARET A.S.
Patent: WO2006/97121 A1, 2006 ;
Location in patent: Page/Page column 11-12 ;
1: With C6H16N6O3Zn in butan-1-ol T=100 - 120°C; Reflux; 2: With sodium hydroxide in water 2 h; 3: With sulfuric acid in water pH=3 - 4; Product distribution / selectivity;
参考文献
LG LIFE SCIENCES LTD.; KIM, Byeong Cheol; AHN, Sei Chang; SHIN, Hyun Ik; LEE, In Sang; KIM, Young Keun
Patent: WO2012/148148 A2, 2012 ;
Location in patent: Page/Page column 10 ;
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