94413-73-7Relevant articles and documents
A telescoped protocol for the synthesis of new pyrrolo [3,4-d]pyridazinones by cascade reactions
Bonacorso, Helio G.,Libero, Francieli M.,Dal Forno, Gean M.,Pittaluga, Everton P.,Porte, Liliane M.F.,Martins, Marcos A.P.,Zanatta, Nilo
supporting information, p. 5190 - 5195 (2015/08/19)
A new one-pot method, for the synthesis of polysubstituted pyrrolo[3,4-d]pyridazinones, is presented. The protocol consists in cascade reactions performed in the same media: (i) the thermal in situ pyrrole formation by the reaction of vinyl azides with 1,
Gold(I)-catalyzed rearrangement of alkynylaziridine indoles for the synthesis of spiro-tetrahydro-β-carbolines
Yang, Yan-Fang,Li, Lian-Hua,He, Yu-Tao,Luo, Jian-Yi,Liang, Yong-Min
supporting information, p. 702 - 707 (2014/02/14)
Functionalized spiro-tetrahydro-β-carbolines were formed by an efficient gold(I)-catalyzed rearrangement reaction of alkynylaziridine indoles. The reaction involved a Friedel-Crafts type intramolecular reaction of alkynylaziridine indoles, following by hydroamination of aminoallene intermediate.
AMINO ACIDS AS SYNTHONS FOR HETEROCYCLES. FORMATION OF 1,2,4-TRIAZINE DERIVATIVES
Smodis, Janez,Zupet, Rok,Petric, Andrej,Stanovnik, Branko,Tisler, Miha
, p. 393 - 405 (2007/10/02)
Transformation of the amino group of amino acids into an amidine and subsequent treatment with hydrazine leads to 1,2,4-triazine-6(1H)-ones.The method described is a new synthetic approach.Unsaturated amino acids gave imidazol-5-one derivatives after the