Synthesis of Some New 1,3,4-Thiadiazolo[3,2-a]Pyrimidines

Research Abstract
Research Authors
Abdu E. Abdel-Rahman, Mohamed S. Abbady, Ahmed S. Nada
Research Department
Department of chemistry
Research Journal
The Fourth Saudi Science Conference
Research Member
Ahmed Salah Nada
Research Pages
Research Publisher
Research Rank
3
Research Vol
Research Website
Al-Madinah Al-Munawwarah, Kingdom of Saudi Arabia
Research Year
2010

SURVEY AND ECOLOGICAL STUDIES ON SPIDERS AT QENA GOVERNORATE,
EGYPT

Research Authors
Ahmad Hamed Obuid-Allah, AmalA. Mahmoud and ElAmier H. M. Hussein
Research Department
Zoology & Entomology Department
Research Journal
Catrina
Research Member
Ahmad Hamed Obuid-allah Salem
Research Pages
75-82
Research Publisher
The Egyptian Society for environmental Sciences
Research Rank
1
Research Vol
10(1)
Research Website
file:///C:/Users/%D8%A7%D9%84%D8%A8%D8%B1%D9%83%D8%A9%20%D9%84%D9%84%D9%83%D9%85%D8%A8%D9%8A%D9%88%D8%AA%D8%B1/Downloads/1429613762.PDF
Research Year
2015

Fourth-order schemes of exponential type for singularly perturbed parabolic partial differential equations

Research Authors
A. A. Salama
and H. Z. Zidan
Research Department
Department of Mathematics
Research Journal
Rocky Mountain Journal of Mathematics
Research Member
Abdelhay Azoz Salama Azoz
Research Pages
1035-1049
Research Rank
1
Research Vol
Vol. 83
Research Year
2006

An implicit finite-difference method for solving the transient coupled thermoelasticity of an annular fin

Research Authors
A. M. Abd-Alla,
A. A. Salama,
M. R. Abd-El. Salam
and H. A. Hosham
Research Department
Department of Mathematics
Research Journal
Appl. Math. Inf. Sci.
Research Member
Abdelhay Azoz Salama Azoz
Research Pages
79-93
Research Rank
1
Research Vol
Vol. 1
Research Year
2007

Synthesis of bicyclothiazolidinone derivatives

Research Abstract
Including synthesis of 2-hyddrazono-4-thazolidinone (1) and its reaction with aromatic aldehyde, formic acid to give triazolothiazolidinone derivatives. Also compound 1 was reacted with nitrous acid or with ethyl chloroacetate to give thiazolo[2,3-d]tetrazol-5-one and thiazolo[2,3-c]triazin-6=one
Research Authors
G. M. El-Naggar, A. M. El- Khawaga and A. M. Kamal
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci., Assiut Univ.
Research Member
Adel Mohamed Kamal El-Din Saber
Research Pages
61-77
Research Publisher
Faculty of Science, assiut University
Research Rank
2
Research Vol
16(1)
Research Year
1987

Synthesis of bicyclothiazolidinone derivatives

Research Abstract
Including synthesis of 2-hyddrazono-4-thazolidinone (1) and its reaction with aromatic aldehyde, formic acid to give triazolothiazolidinone derivatives. Also compound 1 was reacted with nitrous acid or with ethyl chloroacetate to give thiazolo[2,3-d]tetrazol-5-one and thiazolo[2,3-c]triazin-6=one
Research Authors
G. M. El-Naggar, A. M. El- Khawaga and A. M. Kamal
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci., Assiut Univ.
Research Member
Ahmed Mahmoud Abdel-megeed Mostafa El-khawaga
Research Pages
61-77
Research Publisher
Faculty of Science, assiut University
Research Rank
2
Research Vol
16(1)
Research Year
1987
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