71862-02-7Relevant articles and documents
Copper-(II) Catalyzed N-Formylation and N-Acylation of Aromatic, Aliphatic, and Heterocyclic Amines and a Preventive Study in the C-N Cross Coupling of Amines with Aryl Halides
Sonawane, Rahul B.,Rasal, Nishant K.,Bhange, Dattatraya S.,Jagtap, Sangeeta V.
, p. 3907 - 3913 (2018/09/12)
A Cu-(II) catalyzed N-formylation and N-acylation of amines with moderate to excellent yields, using N, N-dimethyl formamide (DMF) and N, N-dimethyl acetamide (DMA) as a formyl and acylating sources in the presence of 1,2,4-triazole is reported. This novel, highly efficient and simple protocol shows broad substrate scope for aliphatic, aromatic, and heterocyclic amines. In addition, the conditions to prevent N-formylation and N-acylation impurities in the C?N cross coupling of amines and aryl halides are described typically when DMF and DMA are used as solvents, with various catalysts, ligands, and bases.
Nickel-(II)-Catalyzed N-Formylation and N-Acylation of Amines
Sonawane, Rahul B.,Rasal, Nishant K.,Jagtap, Sangeeta V.
supporting information, p. 2078 - 2081 (2017/04/28)
A highly efficient protocol of Ni(II) metal complex, [Ni(quin)2], catalyzing N-formylation and N-acylation of amines with moderate to excellent yields, using N,N-dimethylformamide and N,N-dimethylacetamide in the presence of imidazole, is described here. The protocol shows broad substrate scope for aliphatic, aromatic, and heterocyclic amines.
DISULFONAMIDES USEFUL IN THE TREATMENT OF INFLAMMATION
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Page/Page column 56, (2008/12/08)
There is provided compounds of formula (I), wherein Y1, Y2, Y3, Y4, T1, T2, W1, W2, R1 and R2 have meanings given in the description, and pharmac
