4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamide

• ChemBase编号: 77979
• 分子式: C12H18BNO4S
• 平均质量: 283.15162
• 单一同位素质量: 283.10495946
• SMILES: B1(c2ccc(cc2)S(=O)(=O)N)OC(C(O1)(C)C)(C)C
• Canonical SMILES: CC1(C)OB(OC1(C)C)c1ccc(cc1)S(=O)(=O)N
• InChI: InChI=1S/C12H18BNO4S/c1-11(2)12(3,4)18-13(17-11)9-5-7-10(8-6-9)19(14,15)16/h5-8H,1-4H3,(H2,14,15,16)
• InChIKey: XDDLLUBKOZYOMY-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamide
• IUPAC传统名: 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide
• 别名: 4-Sulfamoylphenylboronic acid, pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulphonamide; 4-Sulphamoylbenzeneboronic acid, pinacol ester; 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)benzenesulfonamide; 4-Sulfamoylphenylboronic Acid Pinacol Ester

登记号

• CAS号: 214360-51-7
• MDL号: MFCD06657806
• PubChem SID: 162042818
• PubChem CID: 16414190

理论计算性质

• Acid pKa: 9.811126
• 质子受体: 4
• 质子供体: 1
• LogD (pH = 5.5): 2.5335803
• LogD (pH = 7.4): 2.5320394
• Log P: 2.5336
• 摩尔折射率: 67.871 cm^3
• 极化性: 29.292324 Å^3
• 极化表面积: 78.62 Å^2
• 可自由旋转的化学键: 2
• 里宾斯基五规则: true

分子性质

安全信息

• 保存注意事项: Harmful/Irritant/Keep Cold

产品相关信息

• 纯度: 97%; 98%

详细说明

Toronto Research Chemicals - S699055

Used for preparation of Valdecoxib.

参考文献

• Daidone, G., et al.: Arch. Pharm. Pharm. Med. Chem., 332, 50 (1999)
• Frolund, B., et al.: J. Med. Chem., 45, 2454 (1999)
• Li, W., et al.: J. Med. Chem., 46, 1706 (1999)