72744-67-3

• 常用中文名：5,11-双硫-(R,R)-1,7-二氮杂三环[7.3.0.07,11]十二烷-2,8,-二酮
• 常用英文名：5,11-bisthio-(R,R)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,8-diketone
• CAS号：72744-67-3
• 分子式：C₈H₈N₂O₃S₂
• 分子量：244.291
• 发布时间：2018-12-25 13:05:22
• 更新时间：2025-09-24 15:24:29

名称

• 中文名: 5,11-双硫-(R,R)-1,7-二氮杂三环[7.3.0.07,11]十二烷-2,8,-二酮
• 英文名: (5aR,10aR)-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyra zine-3,5,10-trione
• 中文别名: 匹多莫德杂质B; 匹多莫德杂质06; 匹多莫德杂质; (5,10-四氢二噻唑并[3,4-A:3',4'-D]吡嗪-5,10(3H,8H)-二酮; 匹多莫德杂质(杂质X和Y及多个异构体)
• 英文别名: (5,10-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyra zine-3,5,10-trione; 3,5-Diphenylimino-1,2,4-dithiazolidin; (5,10-Tetrahydro-3H,5H,8H,10H-bisthiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione; 3,5-Diphenylimino-1,2,4-thiadiazolidin; Pidotimod impurity; (5,10-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4; (5,10-tetrahydrodithiazolo[3,4-a:3',4'-d]pyrazine-5,10(3H,8H)-dione; Pidimod Impurity B; Imp. B:(5,10-5a,6,8,10a-tetrahydro-1H-dithiazolo[3,2-b:4',2'-e]pyra zine-3,5,10-trione; Pidotimod Impurity 5; 3,5-Diphenylylimino-1,2,4-dithiazolidin; 3H,5H,8H,10H-Bisthiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione, tetrahydro-, (5,10); 3,5-diphenylimino-1,2,4-dithiazolidine; 3,5-Diphenylimino-1,2,4-dithioazolidin; (5aR,10aR)-Dihydro-1H,5H-bis[1,3]thiazolo[3,4-a:3',4'-d]pyrazine-3,5,10(10aH)-trione; Pidotimod impurities1195; (5,10-Tetrahydro-3H,5H,8H,10H-dithiazolo[3,4-a:3'',4''-d]pyrazine-5,10-dione

物化性质

• 密度: 1.8±0.1 g/cm3
• 沸点: 513.1±60.0 °C at 760 mmHg
• 分子式: C₈H₈N₂O₃S₂
• 分子量: 244.291
• 闪点: 264.1±32.9 °C
• 精确质量: 243.997635
• PSA: 108.29000
• LogP: -2.04
• 蒸汽压: 0.0±1.3 mmHg at 25°C
• 折射率: 1.760

合成路线

34592-47-7 ~64% 72744-67-3

文献：Warner, Dana Sabrina; Limberg, Christian; Mebs, Stefan Zeitschrift fur Anorganische und Allgemeine Chemie, 2013 , vol. 639, # 8-9 p. 1577 - 1583

67089-84-3 ~71% 72744-67-3

文献：Iannotta, Daniela; Castellucci, Nicola; Monari, Magda; Tomasini, Claudia Tetrahedron Letters, 2010 , vol. 51, # 34 p. 4558 - 4559

34592-47-7 60664-15-5 ~% 72744-67-3

文献：Gonzales, Asensio; Vorob'eva, Svetlana L.; Limares, Ana Tetrahedron: Asymmetry, 1995 , vol. 6, # 6 p. 1357 - 1366

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