39948-18-0

• 常用中文名：3-methoxy-O,α-dimethyl-L-tyrosine
• 常用英文名：3-methoxy-O,α-dimethyl-L-tyrosine
• CAS号：39948-18-0
• 分子式：C₁₂H₁₇NO₄
• 分子量：239.26800
• 发布时间：2017-08-14 05:19:55
• 更新时间：2024-01-30 17:07:59

名称

• 英文名: (2S)-2-amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid
• 英文别名: 3-methoxy-o,|A-dimethyl-l-tyrosine; (2S)-3-(3,4-dimethoxyphenyl)-2-methylalanine; (S)-2-Amino-2-<(3,4-dimethoxyphenyl)methyl>propansaeure; (S)-3-(3,4-dimethoxyphenyl)-2-methylalanine <L-methyldopa>; (S)-2-amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid; DL-3-(3,4-Dimethoxyphenyl)-2-methylalanine; (S)-2-amino-3-(3,4-dimethoxy-phenyl)-2-methyl-propionic acid

物化性质

• 密度: 1.186g/cm3
• 沸点: 379.6ºC at 760 mmHg
• 分子式: C₁₂H₁₇NO₄
• 分子量: 239.26800
• 闪点: 183.4ºC
• 精确质量: 239.11600
• PSA: 81.78000
• LogP: 1.74860
• 折射率: 1.542

合成路线

21852-32-4 ~% 39948-18-0

文献：Bjoerkling, Fredrik; Boutelje, John; Gatenbeck, Sten; Hult, Karl; Norin, Torbjoern Tetrahedron Letters, 1985 , vol. 26, # 40 p. 4957 - 4958

5846-22-0 ~% 39948-18-0

文献：Bjoerkling, Fredrik; Boutelje, John; Gatenbeck, Sten; Hult, Karl; Norin, Torbjoern Tetrahedron Letters, 1985 , vol. 26, # 40 p. 4957 - 4958

10144-60-2 ~% 39948-18-0

文献：Terashima; Achiwa; Yamada Chemical and pharmaceutical bulletin, 1965 , vol. 13, # 12 p. 1399 - 1407

13967-60-7 ~% 39948-18-0 141847-06-5

文献：Yee, Christopher; Blythe, Todd A.; McNabb, Thomas J.; Walts, Alan E. Journal of Organic Chemistry, 1992 , vol. 57, # 13 p. 3525 - 3527

16825-27-7 ~% 39948-18-0

文献：Terashima; Achiwa; Yamada Chemical and pharmaceutical bulletin, 1965 , vol. 13, # 12 p. 1399 - 1407

99531-07-4 ~% 39948-18-0

文献：Bjoerkling, Fredrik; Boutelje, John; Gatenbeck, Sten; Hult, Karl; Norin, Torbjoern Tetrahedron Letters, 1985 , vol. 26, # 40 p. 4957 - 4958

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21852-32-4 5846-22-0 13967-60-7 16825-27-7
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