Refine your search
Co-Authors
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Ali, M. S.
- Synthesis of Thienopyridines and Isoquinolines from 6-Amino-1,2-dihydro-4-methyl-2-thioxopyridine-3,5-dicarbonitrile and of Phthalazines from Thieno[3,4-c]pyridazines
Abstract Views :169 |
PDF Views:0
Authors
Affiliations
1 Department of Chemistry, Faculty of Science, Benha University, Bertha, EG
2 H. E. J. Research Institute of Chemistry, University of Karachi, Karachi 75270, PK
3 Department of Chemistry, Faculty of Science, Cairo University, Giza, EG
1 Department of Chemistry, Faculty of Science, Benha University, Bertha, EG
2 H. E. J. Research Institute of Chemistry, University of Karachi, Karachi 75270, PK
3 Department of Chemistry, Faculty of Science, Cairo University, Giza, EG
Source
Scientia Pharmaceutica, Vol 68, No 4 (2000), Pagination: 389-401Abstract
Thienopyridine 1 and thienopyridazine 13 have been readily reacted with electron-poor olefins to give isoquinolines and phthalazines, respectively. Some of the obtained compounds were tested for their antimicrobial activity.Keywords
Diels-Alder reaction, Thienopyridines, Isoquinolines, Thienopyrid-azines, Phthalazines
References
- Elnagdi M. H., Erian A. W. (1990), Liebigs Ann. Chem. 12 15
- Elnagdi M. H., Negm A. M., Sadek K. U. (1994). Synlett 127: and references cited in
- Issac Y. A. (1999). Bull. Chem. Soc. Jpn. 72: 503
- Elnagdi M. H., Erian A. W. (1995), Bull. Soc. Chem. Fr. 132: 920
- Erian A. W., Issac Y. A., Sherif M. S. (2000), 2. Naturforsch. 55b: 127
- Issac Y. A. (1999), 2. Naturforsch. 54b: 1048
- Elnagdi M. H., Negm A. M., Erian A. W. (1989), Liebigs Ann, Chem. 1255
- Gewald K., Rehwald M. (1998). Heterocycles, 48(6): 1 157
- Callander D. D., Coe P. L., Tallow J. C. (1966), Chem. Commun. 143
- Kuhn H. J., Gollnick K. (1922), Tetrahedron Lett. 1909
- Buchariate: An Aromatic Ester from Salvia Bucharica
Abstract Views :168 |
PDF Views:0
Authors
Affiliations
1 H.E.J. Research Institute of Chemistry, University of Karachi, Karachi-75270, PK
2 Institute of Chemistry, University of the Punjab, Lahore, PK
3 Department of Botany, Baluchistan University, Quetta, PK
1 H.E.J. Research Institute of Chemistry, University of Karachi, Karachi-75270, PK
2 Institute of Chemistry, University of the Punjab, Lahore, PK
3 Department of Botany, Baluchistan University, Quetta, PK
Source
Scientia Pharmaceutica, Vol 68, No 4 (2000), Pagination: 429-433Abstract
Salvia bucharica belonging to the family Lamiaceae (Labiatae), afforded a new aromatic ester named buchariate [1- (/>-hydroxybenzoyloxy )-3-oxo-octane (1)] along with twelve known constituents for the first time from our investigated source. The structures of all the isolated constituents were determined through spectroscopic techniques and comparison with literature values. The structure of new constituent (1) was elucidated through extensive 2-D NMR experiments.Keywords
Salvia Bucharica, Lamiaceae, Buchariate, Aromatic Ester, Characterization, 2d-nmrReferences
- Chadha Y. R. (1972), 327, The Wealth of India, Publication and Information Directorate
- Tada M., Okuno K., Chiba K., Ohnishi E., Yoshi T. (1994), Phytochemistry 35: 539
- Darias V., Bravo L., Rabanal R., Sanchez-Mateo C. C., Martin-Herrera D. A. (1990), Planta Medica 56: 70
- Ahmad S., Kapadia Z., Badar Y. (1994), Fitoterapia LXV: 271
- Ali S I., Nasir E. (1990), 192, 197, Flora of Pakistan, Eds BCC & T Press, University of Karachi
- Ahmad V.U., Zahid M., Ali M.S., Ali Z., Jassbi A.R., Clardy J., Lobkovsky E., Tareen R.B., Iqbal M.Z. (1999), J.Org.Chem. 64: 8465
- Ahmad V. U., Zahid M., Ali M. S., Choudhary M. I., Akhtar F., Ali Z., Iqbal M. Z.(1999), Tetrehedron Lett. 40: 7561
- Gonzalez A.G., Fraga B M., Gonzalez P., Hernandez M. G., Ravelo,A.G.(1981), Phytochemistry 20: 1919
- McLean R.S., Poplawski J., Enriquez R.G., Escobar L.I., Leaon,I. (1986), Tetrahedron 706
- Ahmad V.U., Atta-ur-Rahman. (1994), 2:67, 111, Handbook Natural Products Data
- Sadikun A., Aminah I., Ismail N., Ibrahim P. (1996), Nat. Prod. Sei. 2(1): 19
- Agrawal P. K., Schneider H. J. (1983), Tetrahedron Lett. 24: 144
- Loo P.V., Bruyn A. D., Budesinksy M. (1986), Mag. Res.Chem. 24: 879
- Redaelli C., Formentini L., Santaniello E. (1980), Phytochemistry 19: 985
- Harbone J. B., Mabry T.J., Mabry H.(1976), pp. 45, 78, The Flavanoids, Academic Press, Newyork
- Chari V.M., Grayer-Barkameijer R.J.,Harborne J.B., Osterdahl B.G.(1981), Phytochemistry 20: 1977
- Scott K. N. (1972). J. Am. Chem., 94: 8564
- Ant Based Techniques for QoS Routing in Mobile Ad Hoc Network:An Overview
Abstract Views :110 |
PDF Views:0
Authors
S. B. Wankhade
1,
M. S. Ali
2
Affiliations
1 Department of Computer Science, RGIT, Andheri (W), Mumbai, IN
2 Prof. Ram Meghe College of Engineering and Management, Badnera, Amravati, IN
1 Department of Computer Science, RGIT, Andheri (W), Mumbai, IN
2 Prof. Ram Meghe College of Engineering and Management, Badnera, Amravati, IN
Source
International Journal of Advanced Networking and Applications, Vol 3, No 2 (2011), Pagination: 1094-1097Abstract
Mobile Ad Hoc Network (MANET) is a collection of wireless mobile nodes dynamically forming a temporary network without the use of any existing heterogeneous network infrastructure. Quality of Service (QoS) support for MANET is a challenging task due to dynamic topology and limited resource. The main purpose of QoS routing is to find a feasible path that has sufficient resources to satisfy the constraints. Ant based technique is a stochastic approach for solving optimization problems like routing in mobile ad hoc networks. This technique is based around on the study of collective behavior in decentralized self organized system. In this paper we describe an overview of the research carried out in Ant Based QoS routing for MANET.Keywords
Ant Based Routing, Ant Colony Optimization, MANET, QoS Routing.Full Text