Propagation measurements during Daytime for RazakSAT S-band space to earth satellite signal transmission
Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2-ptolyl-3H-quinazolin-4-one (5) and 2-p-Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3H-quinazolin-4- one (6) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)-N-(4- aminosulph...
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| Format: | Article |
| Language: | English English |
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Science & Engineering Research Support Society (SERSC)
2018
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| Online Access: | http://irep.iium.edu.my/63774/ http://irep.iium.edu.my/63774/7/63774_Propagation%20Measurements%20during%20Daytime_WOS.pdf http://irep.iium.edu.my/63774/13/63774_Propagation%20Measurements%20during%20Daytime.pdf |
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| author | Basri, Atikah Balqis Badron, Khairayu Ismail, Ahmad Fadzil Chanik, Abadi Ismail, Maszlan Yusof Salim, Hamid |
| author_facet | Basri, Atikah Balqis Badron, Khairayu Ismail, Ahmad Fadzil Chanik, Abadi Ismail, Maszlan Yusof Salim, Hamid |
| author_sort | Basri, Atikah Balqis |
| building | IIUM Repository |
| collection | Online Access |
| description | Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2-ptolyl-3H-quinazolin-4-one
(5) and 2-p-Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3H-quinazolin-4-
one (6) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)-N-(4-
aminosulphonylphenyl) 11 were synthesized, and evaluated for their anti-ulcerogenic & AntiUlcerative
colitis activities.
All of the three compounds showed curative activity against acetic acid induced ulcer model at a dose
of 50 mg/kg, they produced 65%, 85% & 57.74% curative ratio for compounds 5, 6 & 11 respectively.
The effect of the tested compounds 5, 6 & 11 at dose 50 mg/kg were significantly (P < 0.01) more
effective than dexamesathone (0.1 mg/kg) in reducing all parameters.
Compounds showed curative activity of for peptic ulcer (induced by absolute alcohol (at a dose of 50
mg/kg, it produced Curative of control ulcer 56.00%, 61.70% & 87.1% for compounds 5, 6 & 11
respectively at dose 50 mg/kg, while the standard drug (Omeprazole 20 mg/kg) produced 33.3%. In
both tests, the activity of our target compounds were higher than the standard drugs used for
treatment of peptic ulcer and ulcerative colitis. No side effects were reported on liver and kidney
functions upon prolonged oral administration of this compounds. (C) 2017 The Authors. Production
and hosting by Elsevier B.V. on behalf of King Saud University. |
| first_indexed | 2025-11-14T17:03:31Z |
| format | Article |
| id | iium-63774 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T17:03:31Z |
| publishDate | 2018 |
| publisher | Science & Engineering Research Support Society (SERSC) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-637742019-01-28T01:31:38Z http://irep.iium.edu.my/63774/ Propagation measurements during Daytime for RazakSAT S-band space to earth satellite signal transmission Basri, Atikah Balqis Badron, Khairayu Ismail, Ahmad Fadzil Chanik, Abadi Ismail, Maszlan Yusof Salim, Hamid T Technology (General) Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2-ptolyl-3H-quinazolin-4-one (5) and 2-p-Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3H-quinazolin-4- one (6) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)-N-(4- aminosulphonylphenyl) 11 were synthesized, and evaluated for their anti-ulcerogenic & AntiUlcerative colitis activities. All of the three compounds showed curative activity against acetic acid induced ulcer model at a dose of 50 mg/kg, they produced 65%, 85% & 57.74% curative ratio for compounds 5, 6 & 11 respectively. The effect of the tested compounds 5, 6 & 11 at dose 50 mg/kg were significantly (P < 0.01) more effective than dexamesathone (0.1 mg/kg) in reducing all parameters. Compounds showed curative activity of for peptic ulcer (induced by absolute alcohol (at a dose of 50 mg/kg, it produced Curative of control ulcer 56.00%, 61.70% & 87.1% for compounds 5, 6 & 11 respectively at dose 50 mg/kg, while the standard drug (Omeprazole 20 mg/kg) produced 33.3%. In both tests, the activity of our target compounds were higher than the standard drugs used for treatment of peptic ulcer and ulcerative colitis. No side effects were reported on liver and kidney functions upon prolonged oral administration of this compounds. (C) 2017 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University. Science & Engineering Research Support Society (SERSC) 2018-01-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/63774/7/63774_Propagation%20Measurements%20during%20Daytime_WOS.pdf application/pdf en http://irep.iium.edu.my/63774/13/63774_Propagation%20Measurements%20during%20Daytime.pdf Basri, Atikah Balqis and Badron, Khairayu and Ismail, Ahmad Fadzil and Chanik, Abadi and Ismail, Maszlan Yusof and Salim, Hamid (2018) Propagation measurements during Daytime for RazakSAT S-band space to earth satellite signal transmission. International Journal of Future Generation Communication and Networking, 11 (1). pp. 63-72. E-ISSN 2233-7857 http://www.sersc.org/journals/IJFGCN/vol11_no1.php http://dx.doi.org/10.14257/ijfgcn.2018.11.1.07 |
| spellingShingle | T Technology (General) Basri, Atikah Balqis Badron, Khairayu Ismail, Ahmad Fadzil Chanik, Abadi Ismail, Maszlan Yusof Salim, Hamid Propagation measurements during Daytime for RazakSAT S-band space to earth satellite signal transmission |
| title | Propagation measurements during Daytime for RazakSAT
S-band space to earth satellite signal transmission |
| title_full | Propagation measurements during Daytime for RazakSAT
S-band space to earth satellite signal transmission |
| title_fullStr | Propagation measurements during Daytime for RazakSAT
S-band space to earth satellite signal transmission |
| title_full_unstemmed | Propagation measurements during Daytime for RazakSAT
S-band space to earth satellite signal transmission |
| title_short | Propagation measurements during Daytime for RazakSAT
S-band space to earth satellite signal transmission |
| title_sort | propagation measurements during daytime for razaksat
s-band space to earth satellite signal transmission |
| topic | T Technology (General) |
| url | http://irep.iium.edu.my/63774/ http://irep.iium.edu.my/63774/ http://irep.iium.edu.my/63774/ http://irep.iium.edu.my/63774/7/63774_Propagation%20Measurements%20during%20Daytime_WOS.pdf http://irep.iium.edu.my/63774/13/63774_Propagation%20Measurements%20during%20Daytime.pdf |