51596-10-2

• 常用中文名：密灭汀A3
• 常用英文名：Milbemycin A3
• CAS号：51596-10-2
• 分子式：C₃₁H₄₄O₇
• 分子量：528.677
• 发布时间：2018-03-23 08:00:00
• 更新时间：2024-01-01 23:21:37

名称

• 中文名: 密灭汀A3
• 英文名: milbemycin A3
• 中文别名: 密灭汀
• 英文别名: (2aE,4E,5'S,6R,6'R,8E,11R,13R,15S,17aR,20R,20aR,20bS)-20,20b-dihydroxy-5',6,6',8,19-pentamethyl-3',4',5',6,6',7,10,11,14,15,17a,20,20a,20b-tetradecahydro-2H,17H-spiro[11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-17-one; milbemycinb-2; milbemectine a3; Milbemycin A3; milbemycin; (6R,25R)-5-O-Demethyl-28-deoxy-6,28-epoxy-25-methylmilbemycin; (1'R,2R,4'S,5S,6R,8'R,10'E,13'R,14'E,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-5,6,11',13',22'-pentamethyl-3,4,5,6-tetrahydro-2'H-spiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.1.0]pentacosa[10,14,16,22]tetraen]-2'-on; MILBEMECTIN A3; (1'R,2R,4'S,5S,6R,8'R,10'E,13'R,14'E,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-5,6,11',13',22'-pentaméthyl-3,4,5,6-tétrahydro-2'H-spiro[pyran-2,6'-[3,7,19]trioxatétracyclo[15.6.1.1.0]pentacosa[10,14,16,22]tétraén]-2'-one; Antibiotic B-41A3; (1'R,2R,4'S,5S,6R,8'R,10'E,13'R,14'E,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-5,6,11',13',22'-pentamethyl-3,4,5,6-tetrahydro-2'H-spiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.1.0]pentacosa[10,14,16,22]tetraen]-2'-one; (1'R,2R,4'S,5S,6R,8'R,10'E,13'R,14'E,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-5,6,11',13',22'-pentamethyl-3,4,5,6-tetrahydro-2'H-spiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.1.0]pentacos a[10,14,16,22]tetraen]-2'-one

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 725.5±60.0 °C at 760 mmHg
• 分子式: C₃₁H₄₄O₇
• 分子量: 528.677
• 闪点: 233.2±26.4 °C
• 精确质量: 528.308716
• PSA: 94.45000
• LogP: 5.85
• 蒸汽压: 0.0±5.3 mmHg at 25°C
• 折射率: 1.577

安全

• 危险品运输编码: UN 2588
• 包装等级: III
• 危险类别: 6.1(b)

合成路线

1053268-82-8 ~% 51596-10-2

文献：Ley, Steven V.; Madin, Andrew; Monck, Nathaniel J. T. Tetrahedron Letters, 1993 , vol. 34, # 46 p. 7479 - 7482