33350-83-3Relevant academic research and scientific papers
Novel approach for the synthesis of pyrrolo[2,1-c][1,4]benzoxazines and pyrrolo[1,2-A]quinoxalines
Sanaeishoar, Tayebeh,Adibi-Sedeh, Somayeh,Karimian, Saghar
, p. 157 - 161 (2014/03/21)
An efficient synthesis of alkyl 4,5-dihydro-4-oxo-2-phenylpyrrolo[2,1-c][1, 4]benzoxazine-3-carboxylates and alkyl 4,5-dihydro-4-oxo-2-phenylpyrrolo[1,2-A] quinoxaline-3-carboxylates is described. This involves a three-component reaction between o-Aminoph
An efficient synthesis of functionalized 6,10-dioxo-6,10-dihydro-5H- pyrido[1,2-a]quinoxalines and 6,10-dioxo-6,10-dihydropyrido[2,1-c][1,4] benzoxazines
Yavari, Issa,Souri, Sanaz,Sirouspour, Mehdi,Bayat, Mohammad J.
body text, p. 1921 - 1922 (2010/03/04)
An efficient synthesis of alkyl 8-hydroxy-6,10-dioxo-6,10-dihydro-5H- pyrido[1,2-a]quinoxaline-7-carboxylates and alkyl 8-hydroxy-6,10-dioxo-6,10- dihydropyrido[2,1-c][1,4]benzoxazine-7-carboxylates is described. This involves the reaction between malonyl dichloride and alkyl 2-[3,4-dihydro-3- oxoquinoxaline 2(1H)-ylidene]acetates or alkyl 2-(2-oxo-2H-benzo[b][1,4]oxazin- 3(4H)-ylidene)acetates in CH2Cl2 at room temperature. Georg Thieme Verlag Stuttgart.
PHOTOCHEMICAL REACTIONS OF CONDENSED AZOLES WITH DIMETHYL ACETYLENEDICARBOXYLATE IV
Itoh, Tsuneo,Matsuzaki, Katsuko,Suzuki, Shohei,Kishida, Kazuyuki,Ogura, Haruo,et al.
, p. 1321 - 1324 (2007/10/02)
Adducts of azole derivatives and dimethyl acetylenedicarboxylate on irradiation are described.
