Use of aloe iim treating leg ulcers and dermatoses M El Zawahry, MR Hegazy, M Helal International journal of dermatology 12 (1), 68-73, 1973 | 93 | 1973 |
Chemical composition and biological activity of ripe pumpkin fruits (Cucurbita pepo L.) cultivated in Egyptian habitats SEA Badr, M Shaaban, YM Elkholy, MH Helal, AS Hamza, MS Masoud, ... Natural product research 25 (16), 1524-1539, 2011 | 42 | 2011 |
Novel synthesis and antitumor evaluation of polyfunctionally substituted heterocyclic compounds derived from 2-cyano-N-(3-cyano-4, 5, 6, 7-tetrahydrobenzo [b] thiophen-2-yl … HZ Shams, RM Mohareb, MH Helal, AE Mahmoud Molecules 16 (1), 52-73, 2011 | 40 | 2011 |
Design and synthesis of novel antimicrobial acyclic and heterocyclic dyes and their precursors for dyeing and/or textile finishing based on 2-N-acylamino-4, 5, 6, 7-tetrahydro … HZ Shams, RM Mohareb, MH Helal, AES Mahmoud Molecules 16 (8), 6271-6305, 2011 | 31 | 2011 |
Recent trends in synthesis and application of nitrogen heterocyclic azo dyes GH Elgemeie, MH Helal, HM El-Sayed Pigment & resin technology 30 (4), 210-228, 2001 | 28 | 2001 |
Synthesis, structure elucidation, and biological evaluation of some fused and/or pendant thiophene, pyrazole, imidazole, thiazole, triazole, triazine, and coumarin systems … HZ Shams, RM Mohareb, MH Helal, AE Mahmoud Phosphorus, Sulfur, and Silicon and the Related Elements 182 (2), 237-263, 2007 | 27 | 2007 |
Synthesis and characterisation of a new series of pyridinone azo dyes for dyeing of synthetic fibers MH Helal Pigment & resin technology 33 (3), 165-171, 2004 | 27 | 2004 |
Exhaust dyeing of polyester‐based textiles using high‐temperature–alkaline conditions NA Ibrahim, MA Youssef, MH Helal, MF Shaaban Journal of applied polymer science 89 (13), 3563-3573, 2003 | 16 | 2003 |
Enhancement in the catalytic activity of Pd/USY in the Heck reaction induced by H2 bubbling K Okumura, T Tomiyama, S Moriyama, A Nakamichi, M Niwa Molecules 16 (1), 38-51, 2011 | 14 | 2011 |
Synthesis of a new series of polyfunctionally substituted pyrazole azo dye systems for dyeing of synthetic and modified cellulose fibers HZ Shams, MH Helal, FA Mohamed Pigment & resin technology 30 (2), 99-108, 2001 | 13 | 2001 |
Novel pyridine‐2 (1H)‐thione and thieno‐[2, 3‐b] pyridine derivatives containing arylazo moiety: synthesis, characterization and dyeing properties GH Elgemeie, MH Helal, EM Abbas, EAA Mowla Pigment & resin technology, 2002 | 12 | 2002 |
Synthesis and application of novel disazo pyrazolo [1, 2-a] pyrazole reactive dyes HZ Shams, YA Youssef, FA Mohamed, MM El-Zawahry, MH Helal, ... Pigment & Resin Technology 38 (6), 372-379, 2009 | 10 | 2009 |
Synthesis and dyeing properties of a new class of condensed carbocyclic arylazopyrazolo [1, 5-a] pyrimidines GH Elgemeie, MH Helal, KA Ahmed Pigment & resin technology 32 (1), 10-23, 2003 | 10 | 2003 |
A NOVEL SYNTHESIS OF POLYFUNCTIONALLY SUBSTITUTED PYRAZOLO [1, 2= a] PYRAZOLE, AND THIENO [3′, 2′-3, 4] PYRAZOLO [1, 2-a] PYRAZOLE SYSTEMS HZ Shams, MH Helal, FA Mohamed Phosphorus, Sulfur, and Silicon and the Related Elements 174 (1), 255-267, 2001 | 10 | 2001 |
A novel synthesis of 1-oxo-thieno [3’, 2’-3, 4] pyrazolo [1, 2-a] pyrazole azo dye systems for dyeing of synthetic and modified cellulose fibers HZ Shams, MH Helal, FA Mohamed, SA Abd-Elhafiz Pigment & resin technology 30 (3), 158-167, 2001 | 10 | 2001 |
A simple approach for the synthesis of coumarin fluorescent dyes under microwave irradiation and their application in textile printing GH Elgemeie, KA Ahmed, EA Ahmed, MH Helal, DM Masoud Pigment & Resin Technology 45 (4), 217-224, 2016 | 9 | 2016 |
Novel arylazopyrazolo [1, 5-a] pyrimidine derivatives: synthesis, properties and dyeing characteristics GH Elgemeie, MH Helal, HM El-Sayed Pigment & resin technology 33 (2), 91-98, 2004 | 9 | 2004 |
Synthesis of and dyeing characteristics of novel pyrazolo [1, 5-a] pyrimidine derivatives containing two arylazo functions GH Elgemeie, MH Helal, HM El-Sayed Pigment & resin technology 32 (2), 100-106, 2003 | 8 | 2003 |
Synthesis of a new series of thiazole and pyrazole azo dye systems for dyeing synthetic fibers MH Helal Pigment & resin technology 30 (5), 296-300, 2001 | 7 | 2001 |
A Novel Synthesis of Some 1, 4‐Phenylene‐bis‐heterocyclic Derivatives and of Some Pyran, Pyrano [2, 3‐c] pyrazole, and Pyrano [2, 3‐d] pyrimidine Derivatives [1] FM Abdelrazek, MH Helal, AS Hebishy, SM Hassan Journal of Heterocyclic Chemistry 52 (4), 1026-1031, 2015 | 6 | 2015 |