1254319-58-8

• 常用中文名：5-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯并[D]噁唑-2(3H)-酮
• 常用英文名：5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazol-2(3H)-one
• CAS号：1254319-58-8
• 分子式：C₁₃H₁₈BNO₅
• 分子量：279.097
• 发布时间：2017-12-30 21:20:15
• 更新时间：2026-09-14 13:30:39

名称

• 中文名: 5-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯并[D]噁唑-2(3H)-酮
• 英文名: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-1,3-benzoxazol-2-one
• 中文别名: 5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯并[D]恶唑-2(3H)-酮; 2-氧代-2,3-二氢苯并噁唑-5-硼酸频哪醇酯; 5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯并[D]噁唑-2(3H)-酮
• 英文别名: 2-OXO-2,3-DIHYDROBENZO[D]OXAZOL-5-YLBORONIC ACID PINACOL ESTER; 2-Oxo-2,3-dihydrobenzoxazole-5-boronic Acid Pinacol Ester; 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3H-benzooxazol-2-one; Boronic acid, B-(2,3-dihydro-2-oxo-5-benzoxazolyl)-, mono(2-hydroxy-1,1,2-trimethylpropyl) ester; 2(3H)-Benzoxazolone, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl); 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzoxazol-2(3H)-one; 2-oxo-2,3-dihydrobenzo[d]oxazol-5-ylboronic acid pinacol ester; 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZO[D]OXAZOL-2(3H)-ONE; 3-Hydroxy-2,3-dimethyl-2-butanyl hydrogen (2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)boronate

物化性质

• 密度: 1.3±0.1 g/cm3
• 分子式: C₁₃H₁₈BNO₅
• 分子量: 279.097
• 精确质量: 279.127808
• PSA: 64.72000
• LogP: 1.88
• 折射率: 1.557

合成路线

14733-73-4 73183-34-3 ~% 1254319-58-8

文献：ASTRAZENECA AB; ASTRAZENECA UK LIMITED; FORD, Rhonan; METE, Antonio; MATHER, Andrew; MILLICHIP, Ian Patent: WO2010/128324 A1, 2010 ; Location in patent: Page/Page column 127 ; WO 2010/128324 A1

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