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1

REACTIVITY OF 1-METHYLISOQUINOLINE. ONE POT SYNTHESIS OF BENZO[ a ]-QUINOLIZINE DERIVATIVES

Abdallah, Tayseer A., Abdelhadi, Hyam A., Ibrahim, Alhussein A., Hassaneen, Hamdi M.

Journal:

Synthetic Communications

Year:

2002

Language:

english

File:

PDF, 166 KB

english, 2002

2

ChemInform Abstract: Novel Synthesis of 1,2,4-Triazolo[4,3-a]pyrimidin-5-one Derivatives.

Hamdi M. Hassaneen, Hyam A. Abdelhadi, Tayseer A. Abdallah

Journal:

Year:

2002

File:

PDF, 28 KB

2002

3

ChemInform Abstract: Reactivity of 1-Methylisoquinoline. One-Pot Synthesis of Benzo[a]quinolizine Derivatives.

Tayseer A. Abdallah, Hyam A. Abdelhadi, Alhussein A. Ibrahim, Hamdi M. Hassaneen

Journal:

Year:

2002

File:

PDF, 27 KB

2002

4

Reactivity of Ethyl 1,2,3,4-Tetrahydro-6,7-dimethoxy-1-isoquinolylidene Acetate Towards Nitrilimines. Synthesis of Pyrrolo[2,1-a]-5,6-dihydroisoquinoline.

Tayseer A. Abdallah

Journal:

Year:

2002

File:

PDF, 29 KB

2002

5

Polyfunctional Fused Heterocyclic Compounds via Indene-1,3-diones.

Hamdi M. Hassaneen, Tayseer A. Abdallah, Hyam A. Abdelhadi, Huwaida M. E. Hassaneen, Richard M. Pagni

Journal:

Year:

2003

File:

PDF, 121 KB

2003

6

Studies on Organophosphorus Compounds. Part 6. Utility of Lawesson′s Reagent for Synthesis of Thiaphosphorine, Thioxanthene, and Thiaphosphole Derivatives.

Nadia R. Mohamed, Manal M. El-Saidi, Tayseer A. Abdallah, Afaf A. Nada

Journal:

Year:

2005

File:

PDF, 22 KB

2005

7

ChemInform Abstract: Synthesis of Tetra- and Penta-Heterocyclic Compounds Incorporated Isoquinoline Moiety.

Tayseer A. Abdallah, Hamdi M. Hassaneen, Hayam A. Abdelhadi

Journal:

Year:

2009

File:

PDF, 27 KB

2009

8

ChemInform Abstract: A Facile Access for Synthesis of Novel Isoquinoline-Based Heterocycles.

Hamdi M. Hassaneen, Tayseer A. Abdallah, Enas M. Awad

Journal:

Year:

2009

File:

PDF, 31 KB

2009

9

Polyfunctional fused heterocyclic compounds via indene-1,3-diones

Hamdi M. Hassaneen, Tayseer A. Abdallah,, Hyam A. Abdelhadi, Huwaida M. E. Hassaneen, , Richard M. Pagni

Journal:

Heteroatom Chemistry

Year:

2003

Language:

english

File:

PDF, 99 KB

english, 2003

10

Studies with enamines and azaenamines: Synthesis and reactivity of 3-dimethylamino-2-[(3-indolyl) carbonyl]propenonitrile

Tayseer A. Abdallah

Journal:

Journal of Heterocyclic Chemistry

Year:

2007

Language:

english

File:

PDF, 315 KB

english, 2007

11

Synthesis of annulated dihydroisoquinoline heterocycles via their nitrogen ylides

Tayseer A. Abdallah, Kamal M. Dawood

Journal:

Year:

2008

Language:

english

File:

PDF, 348 KB

english, 2008

12

Novel synthesis of 1,2,4-triazolo[4,3-a]pyrimidin-5-one derivatives

Hamdi M Hassaneen, Hyam A Abdelhadi, Tayseer A Abdallah

Journal:

Year:

2001

Language:

english

File:

PDF, 190 KB

english, 2001

13

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS VI 1–5 : Utility of Lawesson's Reagent for Synthesis of Thiaphosphorine, Thioxanthene, and Thiaphosphole Derivatives

Mohamed, Nadia R., El-Saidi, Manal M. T., Abdallah, Tayseer A., Nada, Afaf A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2004

Language:

english

File:

PDF, 156 KB

english, 2004

14

Reactivity of 1-Methylisoquinoline. Synthesis of 2-(1-Isoquinolinemethylidene)-1,3,4-Thiadiazole Derivatives

Abdallah, Tayseer A., Abdelhadi, Hyam A., Hassaneen, Hamdi M.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2002

Language:

english

File:

PDF, 151 KB

english, 2002

15

A Novel Synthesis of 1,2,4-Triazolopteridines

Abdallah, Tayseer A., Darwish, Manal A., Hassaneen, Hamdi M.

Journal:

Year:

2002

Language:

english

File:

PDF, 117 KB

english, 2002

16

REACTIVITY OF ETHYL 1,2,3,4-TETRAHYDRO-6,7-DIMETHOXY-1-ISOQUINOLYLIDENE ACETATE TOWARDS NITRILIMINES. SYNTHESIS OF PYRROLO[2,1- a ]-5,6-DIHYDROISOQUINOLINE

Abdallah, Tayseer A.

Journal:

Synthetic Communications

Year:

2002

Language:

english

File:

PDF, 176 KB

english, 2002

17

Functionally substituted enamines as building blocks in heterocyclic synthesis: reactivity of glyoxal diphenylhydrazone toward electrophilic reagents

Hassaneen, Huwaida M. E., Abdallah, Tayseer A., Hassaneen, Hamdi M., Elnagdi, Mohamed H.

Journal:

Journal of Chemical Research

Year:

2005

Language:

english

File:

PDF, 223 KB

english, 2005

18

Synthesis of Tetra- and Pentaheterocyclic Compounds Incorporated Isoquinoline Moiety

A. Abdallah, Tayseer, M. Hassaneen, Hamdi, A. Abdelhadi, Hyam

Journal:

Year:

2009

Language:

english

File:

PDF, 257 KB

english, 2009

19

Studies With Enamines: Synthesis and Reactivity of 4-Nitrophenyl-1-piperidinostyrene. Synthesis of Pyridazine, Oxadiazole, 1,2,3-Triazole and 4-Aminopyrazole Derivatives

Abdallah, Tayseer A., Salaheldin, Abdellatif M., Radwan, Naglaa F.

Journal:

Zeitschrift für Naturforschung B

Year:

2007

Language:

english

File:

PDF, 111 KB

english, 2007

20

A Facile Route to Pyrrolo[2,1-a]- and 1,2,3-Triazolo[5,1-a]dihydroisoquinolines

A. Abdallah, Tayseer

Journal:

Year:

2008

Language:

english

File:

PDF, 272 KB

english, 2008

21

A Facile Access for Synthesis of Novel Isoquinoline-Based Heterocycles

M. Hassaneen, Hamdi, A. Abdallah, Tayseer, M. Awad, Enas

Journal:

Year:

2009

Language:

english

File:

PDF, 874 KB

english, 2009

22

Synthesis of Novel N, N'-Diphenyl-1,3-Benzene-bis-Carbohydrazonoyl Bromide and its Utility in Facile Synthesis of New 1,3-Pheneylene Bridged bis-Heterocycles

Hassaneen, Hamdi M., Abdallah, Tayseer A., Saleh, Fatma M., Sh. Mohamed, Yasmin, Awad, Enas M.

Journal:

Polycyclic Aromatic Compounds

Year:

2018

Language:

english

File:

PDF, 1.04 MB

english, 2018

23

Michael Reactions of Arylidenesulfonylacetonitriles. A New Route to Polyfunctional Benzo[a]quinolizines

Abdallah, Tayseer., Abdelhadi, Hyam., Hassaneen, Huwida, Hassaneen, Hamdi

Journal:

Year:

2002

File:

PDF, 42 KB

2002

24

A Novel Route to 4-Aminopyrazoles and Aminopyrazolo[4,3-b]pyridines

Salaheldin, Abdellatif M., Abdallah, Tayseer A., Radwan, Naglaa F., Hassaneen, Hamdi M.

Journal:

Zeitschrift für Naturforschung B

Year:

2006

Language:

english

File:

PDF, 67 KB

english, 2006

25

Synthesis, reactions, and antimicrobial activity of some novel pyrazolo[3,4‐ d ]pyrimidine, pyrazolo[4,3‐ e ][1,2,4]triazolo[1,5‐ c ]pyrimidine, and pyrazolo[4,3‐ e ][1,2,4]triazolo[3,4‐ c ]pyrimidine derivatives

Hassaneen, Hamdi M., Saleh, Fatma M., Abdallah, Tayseer A., Mohamed, Yasmin Sh., Awad, Enas M.

Journal:

Journal of Heterocyclic Chemistry

Year:

2019

File:

PDF, 809 KB

2019