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	<id>https://www.arabsciencepedia.org/w/index.php?action=history&amp;feed=atom&amp;title=%D9%85%D9%8A%D8%AB%D8%A7%D8%B1%D8%A8%D9%8A%D8%AA%D8%A7%D9%84</id>
	<title>ميثاربيتال - تاريخ المراجعة</title>
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	<updated>2026-06-02T13:20:47Z</updated>
	<subtitle>تاريخ التعديل لهذه الصفحة في الويكي</subtitle>
	<generator>MediaWiki 1.43.6</generator>
	<entry>
		<id>https://www.arabsciencepedia.org/w/index.php?title=%D9%85%D9%8A%D8%AB%D8%A7%D8%B1%D8%A8%D9%8A%D8%AA%D8%A7%D9%84&amp;diff=39404&amp;oldid=prev</id>
		<title>أسيل سيوف في 12:10، 16 نوفمبر 2017</title>
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		<updated>2017-11-16T12:10:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ar&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;→ مراجعة أقدم&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;مراجعة 12:10، 16 نوفمبر 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l59&quot;&gt;سطر 59:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;سطر 59:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*تم تسويقه تحت اسم Gemonil من قبل مختبرات أبوت عام 1952.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*تم تسويقه تحت اسم Gemonil من قبل مختبرات أبوت عام 1952.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*توقف أبوت عن تسويقه.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*توقف أبوت عن تسويقه &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;عام 1990&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==الاصطناع==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==الاصطناع==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>أسيل سيوف</name></author>
	</entry>
	<entry>
		<id>https://www.arabsciencepedia.org/w/index.php?title=%D9%85%D9%8A%D8%AB%D8%A7%D8%B1%D8%A8%D9%8A%D8%AA%D8%A7%D9%84&amp;diff=39403&amp;oldid=prev</id>
		<title>أسيل سيوف: أنشأ الصفحة ب&#039;{{Drugbox | Watchedfields = changed | verifiedrevid = 459493742 | IUPAC_name = 5,5-Diethyl-1-methylpyrimidine-2,4,6(1&#039;&#039;H&#039;&#039;,3&#039;&#039;H&#039;&#039;,5&#039;&#039;H&#039;&#039;)-trione | image = Metharbital.sv...&#039;</title>
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		<updated>2017-11-16T12:05:50Z</updated>

		<summary type="html">&lt;p&gt;أنشأ الصفحة ب&amp;#039;{{Drugbox | Watchedfields = changed | verifiedrevid = 459493742 | IUPAC_name = 5,5-Diethyl-1-methylpyrimidine-2,4,6(1&amp;#039;&amp;#039;H&amp;#039;&amp;#039;,3&amp;#039;&amp;#039;H&amp;#039;&amp;#039;,5&amp;#039;&amp;#039;H&amp;#039;&amp;#039;)-trione | image = Metharbital.sv...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;صفحة جديدة&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Drugbox&lt;br /&gt;
| Watchedfields = changed&lt;br /&gt;
| verifiedrevid = 459493742&lt;br /&gt;
| IUPAC_name = 5,5-Diethyl-1-methylpyrimidine-2,4,6(1&amp;#039;&amp;#039;H&amp;#039;&amp;#039;,3&amp;#039;&amp;#039;H&amp;#039;&amp;#039;,5&amp;#039;&amp;#039;H&amp;#039;&amp;#039;)-trione&lt;br /&gt;
| image = Metharbital.svg&lt;br /&gt;
| width = 115&lt;br /&gt;
| image2 = Metharbital ball-and-stick.png&lt;br /&gt;
| width2 = 150&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Clinical data--&amp;gt;&lt;br /&gt;
| tradename =  &lt;br /&gt;
| Drugs.com =&lt;br /&gt;
| pregnancy_category =  &lt;br /&gt;
| legal_CA = Schedule IV&lt;br /&gt;
| legal_US = Schedule III&lt;br /&gt;
| routes_of_administration = [[Oral administration|By mouth]] ([[Tablet (pharmacy)|tablets]])&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Pharmacokinetic data--&amp;gt;&lt;br /&gt;
| bioavailability =&lt;br /&gt;
| protein_bound =&lt;br /&gt;
| metabolism =&lt;br /&gt;
| elimination_half-life =&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Identifiers--&amp;gt;&lt;br /&gt;
| IUPHAR_ligand = 7230&lt;br /&gt;
| CAS_number_Ref = {{cascite|correct|??}}&lt;br /&gt;
| CAS_number = 50-11-3&lt;br /&gt;
| ATC_prefix = N03&lt;br /&gt;
| ATC_suffix = AA30&lt;br /&gt;
| ATC_supplemental =  &lt;br /&gt;
| PubChem = 4099&lt;br /&gt;
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}&lt;br /&gt;
| DrugBank = DB00463&lt;br /&gt;
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}&lt;br /&gt;
| ChemSpiderID = 3957&lt;br /&gt;
| UNII_Ref = {{fdacite|correct|FDA}}&lt;br /&gt;
| UNII = 02OS7K758T&lt;br /&gt;
| KEGG_Ref = {{keggcite|correct|kegg}}&lt;br /&gt;
| KEGG = D01382&lt;br /&gt;
| ChEMBL_Ref = {{ebicite|correct|EBI}}&lt;br /&gt;
| ChEMBL = 450&lt;br /&gt;
| synonyms = Endiemal, metharbitone, methobarbitone&amp;lt;ref&amp;gt;[http://ctdbase.org/detail.go?type=chem&amp;amp;acc=C084822 The Comparative Toxicogenomics Database: Metharbital]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Chemical data--&amp;gt;&lt;br /&gt;
| C=9 | H=14 | N=2 | O=3&lt;br /&gt;
| molecular_weight = 198.219 g/mol&lt;br /&gt;
| smiles = O=C1N(C(=O)NC(=O)C1(CC)CC)C&lt;br /&gt;
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}&lt;br /&gt;
| StdInChI = 1S/C9H14N2O3/c1-4-9(5-2)6(12)10-8(14)11(3)7(9)13/h4-5H2,1-3H3,(H,10,12,14)&lt;br /&gt;
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}&lt;br /&gt;
| StdInChIKey = FWJKNZONDWOGMI-UHFFFAOYSA-N&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;ميثاباربيتال Metharbital &amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
حصل الميثاباربيتال على براءة الاختراع في عام 1905 من قبل إميل فيتشر العامل لدى ميرك.&amp;lt;ref&amp;gt;US Patent 782742&amp;lt;/ref&amp;gt; تم تسويقه تحت اسم Gemonil من قبل مختبرات أبوت. وهو [[مضاد اختلاج]] من ال[[باربيتورات]]، يستعمل لعلاج ال[[صرع]].&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;The Treatment of Epilepsy 2nd Ed&amp;#039;&amp;#039; by S. D. Shorvon (Editor), David R. Fish (Editor), Emilio Perucca (Editor), W. Edwin Dodson (Editor). Published by Blackwell 2004. {{ISBN|0-632-06046-8}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;The Medical Treatment of Epilepsy&amp;#039;&amp;#039; by Stanley R Resor. Published by Marcel Dekker (1991). {{ISBN|0-8247-8549-5}}&amp;lt;/ref&amp;gt; له خواص مشابهة لل[[فينوباربيتال]].&lt;br /&gt;
&lt;br /&gt;
==التاريخ==&lt;br /&gt;
&lt;br /&gt;
*تم تسويقه تحت اسم Gemonil من قبل مختبرات أبوت عام 1952.&lt;br /&gt;
*توقف أبوت عن تسويقه.&lt;br /&gt;
&lt;br /&gt;
==الاصطناع==&lt;br /&gt;
&lt;br /&gt;
يمكن اصطناعه من 2,2-diethylmalonic acid وO-methylisourea.&amp;lt;ref&amp;gt;A. Halpern, J.W. Jones, J. Am. Pharm. Assoc., 38, 352 (1949)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite journal | last1 = Snyder | first1 = J. A. &lt;br /&gt;
| title = Preparation and Characterization by Alkaline Methanolysis of 5,5-Diethyl-4-(tetraacetyl-β-D-glucosyloxy)-2,6(1,5)-pyrimidinedione | last2 = Link | first2 = K. P. | journal = Journal of the American Chemical Society | volume = 75 | issue = 8 | pages = 1881 | year = 1953 | doi = 10.1021/ja01104a030}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{US patent|782742}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==مصادر==&lt;br /&gt;
{{ثبت المراجع}}&lt;br /&gt;
&lt;br /&gt;
{{مضادات الاختلاج}}&lt;br /&gt;
{{GABAAR PAMs}}&lt;br /&gt;
&lt;br /&gt;
[[تصنيف:أدوية]]&lt;br /&gt;
[[تصنيف:موسوعة الأدوية]]&lt;br /&gt;
[[تصنيف:مضادات الاختلاج]]&lt;/div&gt;</summary>
		<author><name>أسيل سيوف</name></author>
	</entry>
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