Fused pyridothienopyrimidine heterocycles. 2. A facile and efficient synthesis of the annelated pyrido[3,2:4,5]thieno-[2,3-e]pyrimido[3,2-c] pyrimidones

F. A. El-Essawy

doi:10.1007/s10593-009-0351-2

Fused pyridothienopyrimidine heterocycles. 2. A facile and efficient synthesis of the annelated pyrido[3,2:4,5]thieno-[2,3-e]pyrimido[3,2-c] pyrimidones

F. A. El-Essawy

Menoufia University

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The cyclocondensation reactions of 4-aminopyridothienopyrimidine with malonates and their acetylation were studied. All structures were determined by ¹H NMR and mass spectra techniques.

Original language	English
Pages (from-to)	837-843
Number of pages	7
Journal	Chemistry of Heterocyclic Compounds
Volume	45
Issue number	7
DOIs	https://doi.org/10.1007/s10593-009-0351-2
State	Published - Jul 2009
Externally published	Yes

Keywords

Fused pyrimidines
Pyridothienopyrimidines
Pyridothienopyrimidopyrimidines

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10.1007/s10593-009-0351-2

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title = "Fused pyridothienopyrimidine heterocycles. 2. A facile and efficient synthesis of the annelated pyrido[3,2:4,5]thieno-[2,3-e]pyrimido[3,2-c] pyrimidones",

abstract = "The cyclocondensation reactions of 4-aminopyridothienopyrimidine with malonates and their acetylation were studied. All structures were determined by 1H NMR and mass spectra techniques.",

keywords = "Fused pyrimidines, Pyridothienopyrimidines, Pyridothienopyrimidopyrimidines",

author = "El-Essawy, \{F. A.\}",

year = "2009",

month = jul,

doi = "10.1007/s10593-009-0351-2",

language = "English",

volume = "45",

pages = "837--843",

journal = "Chemistry of Heterocyclic Compounds",

issn = "0009-3122",

publisher = "Springer",

number = "7",

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T1 - Fused pyridothienopyrimidine heterocycles. 2. A facile and efficient synthesis of the annelated pyrido[3,2:4,5]thieno-[2,3-e]pyrimido[3,2-c] pyrimidones

AU - El-Essawy, F. A.

PY - 2009/7

Y1 - 2009/7

N2 - The cyclocondensation reactions of 4-aminopyridothienopyrimidine with malonates and their acetylation were studied. All structures were determined by 1H NMR and mass spectra techniques.

AB - The cyclocondensation reactions of 4-aminopyridothienopyrimidine with malonates and their acetylation were studied. All structures were determined by 1H NMR and mass spectra techniques.

KW - Fused pyrimidines

KW - Pyridothienopyrimidines

KW - Pyridothienopyrimidopyrimidines

UR - https://www.scopus.com/pages/publications/70450237175

U2 - 10.1007/s10593-009-0351-2

DO - 10.1007/s10593-009-0351-2

M3 - Article

AN - SCOPUS:70450237175

SN - 0009-3122

VL - 45

SP - 837

EP - 843

JO - Chemistry of Heterocyclic Compounds

JF - Chemistry of Heterocyclic Compounds

IS - 7

ER -

Fused pyridothienopyrimidine heterocycles. 2. A facile and efficient synthesis of the annelated pyrido[3,2:4,5]thieno-[2,3-e]pyrimido[3,2-c] pyrimidones

Abstract

Keywords

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