Novel rearrangement of 7-(substituted aminomethyl)-6,7-dihydrooxazolo[2,3-f]purines to 7-(substituted amino)-7,8-dihydro-6H-[1,3]oxazino[2,3-f]purines
摘要:
Oxazinopurines were obtained in high yield by the reaction of 8-bromotheophyl line with morpholinomethyl-, piperidinomethyl- or indolinomethyl-substituted oxiranes without isolation of the intermediate oxazolo[2,3-f]purine. © 2005 Elsevier Ltd. All rights reserved.
Novel rearrangement of 7-(substituted aminomethyl)-6,7-dihydrooxazolo[2,3-f]purines to 7-(substituted amino)-7,8-dihydro-6H-[1,3]oxazino[2,3-f]purines
作者:Marek T. Cegła、Joanna Potaczek、Marek Żylewski、Lucjan Strekowski
DOI:10.1016/j.tetlet.2005.03.111
日期:2005.5
Oxazinopurines were obtained in high yield by the reaction of 8-bromotheophyl line with morpholinomethyl-, piperidinomethyl- or indolinomethyl-substituted oxiranes without isolation of the intermediate oxazolo[2,3-f]purine. © 2005 Elsevier Ltd. All rights reserved.
Synthesis of the hypotensive agent 8-amino-7-[2-hydroxy-3-morpholinopropyl]theophylline (P23) and analogs
作者:Marek T. Cegla、Joanna Potaczek、Marek Zylewski、Lucjan Strekowski
DOI:10.1002/jhet.51
日期:2009.3
Synthesis of a number of 7,8-disubstituted theophyllines including enantiomers of the hypotensiveagent is described. J. Heterocyclic Chem., (2009)