Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 23, # 4 p. 422 - 425
Khimiya Geterotsiklicheskikh Soedinenii, , # 4 p. 508 - 512
1: sodium salt of nitromalonic aldehyde With p-toluenesulfonyl chloride in pyridine; N,N-dimethyl-formamide
T=-5 - 20°C;
2: 2-amino-n-pent-2-en-4-one in pyridine; N,N-dimethyl-formamide
T=20°C; 2 h;
参考文献
KEMIA, INC.
Patent: WO2007/75896 A2, 2007 ;
Location in patent: Page/Page column 153 ;
Remennikov, G. Ya.; Kurilenko, L. K.; Boldyrev, I. V.; Cherkasov, V. M.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 4 p. 422 - 425
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 4 p. 508 - 512
Remennikov, G. Ya.; Kurilenko, L. K.; Boldyrev, I. V.; Cherkasov, V. M.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 4 p. 422 - 425
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 4 p. 508 - 512