(2R,3S)-3-Hydroxy-2-methylamino-butyric acid methyl ester

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (2R,3S)-3-Hydroxy-2-methylamino-butyric acid methyl ester
• 英文别名: methyl (2R,3S)-3-hydroxy-2-(methylamino)butanoate
• 化学式: C₆H₁₃NO₃
• 分子量: 147.174
• InChiKey: BZTAVCVTBAXONH-CRCLSJGQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  58.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (2R,3S)-3-Hydroxy-2-methylamino-butyric acid methyl ester 在 盐酸 作用下， 反应 16.0h， 生成 N-methyl-D-threonine
  参考文献：
  名称：

  Papuamides A−D, HIV-Inhibitory and Cytotoxic Depsipeptides from the Sponges Theonella mirabilis and Theonella swinhoei Collected in Papua New Guinea

  摘要：

  The novel cyclic depsipeptides papuamides A (1), B (2), C (3), and D (4) have been isolated from Papua New Guinea collections of the sponges Theonella mirabilis and Theonella swinhoei. Their structures were determined by a combination of spectroscopic analysis and chemical degradation and derivatization studies. In addition to glycine, alanine, and threonine, these peptides contain a number of unusual amino acids including 3,4-dimethylglutamine, beta-methoxytyrosine, 3-methoxyalanine, and 2,3-diaminobutanoic acid or 2-amino-2-butenoic acid residues. Papuamides A-D (1-4) are also the first marine-derived peptides reported to contain 3-hydroxyleucine and homoproline residues. These peptides also contain a previously undescribed 2,3-dihydroxy-2,6,8-trimethyldeca-(4Z,6E)-dienoic acid moiety N-linked to a terminal glycine residue. Papuamides A (1) and B (2) inhibited the infection of human T-lymphoblastoid cells by HIV-1(RF) in vitro with an EC50 of approximately 4 ng/mL. Compound 1 was also cytotoxic against a panel of human cancer cell lines with a mean IC50 of 75 ng/mL.

  DOI：

  10.1021/ja990582o
• 作为产物：
  描述：

  (4R,5S)-5-methyloxazolidine-4-carboxylic acid methyl ester 在 三乙基硅烷 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 生成 (2R,3S)-3-Hydroxy-2-methylamino-butyric acid methyl ester
  参考文献：
  名称：

  Papuamides A−D, HIV-Inhibitory and Cytotoxic Depsipeptides from the Sponges Theonella mirabilis and Theonella swinhoei Collected in Papua New Guinea

  摘要：

  The novel cyclic depsipeptides papuamides A (1), B (2), C (3), and D (4) have been isolated from Papua New Guinea collections of the sponges Theonella mirabilis and Theonella swinhoei. Their structures were determined by a combination of spectroscopic analysis and chemical degradation and derivatization studies. In addition to glycine, alanine, and threonine, these peptides contain a number of unusual amino acids including 3,4-dimethylglutamine, beta-methoxytyrosine, 3-methoxyalanine, and 2,3-diaminobutanoic acid or 2-amino-2-butenoic acid residues. Papuamides A-D (1-4) are also the first marine-derived peptides reported to contain 3-hydroxyleucine and homoproline residues. These peptides also contain a previously undescribed 2,3-dihydroxy-2,6,8-trimethyldeca-(4Z,6E)-dienoic acid moiety N-linked to a terminal glycine residue. Papuamides A (1) and B (2) inhibited the infection of human T-lymphoblastoid cells by HIV-1(RF) in vitro with an EC50 of approximately 4 ng/mL. Compound 1 was also cytotoxic against a panel of human cancer cell lines with a mean IC50 of 75 ng/mL.

  DOI：

  10.1021/ja990582o

文献信息

• 2-ALKYLBENZOXAZOLE CARBOXAMIDES AS 5HT3 MODULATORS
  申请人：Yang Zhicai

  公开号：US20080214601A1

  公开（公告）日：2008-09-04

  Compounds of formulae I and II: are disclosed as 5-HT 3 inhibitors. Those compounds are useful in treating CINV, IBS-D and other diseases and conditions.

  化合物I和II的化学式：被披露为5-HT3受体拮抗剂。这些化合物在治疗化疗诱发恶心和呕吐（CINV）、腹泻型肠易激综合征（IBS-D）和其他疾病和症状中很有用。
• Papuamides A−D, HIV-Inhibitory and Cytotoxic Depsipeptides from the Sponges <i>Theonella </i><i>m</i><i>irabilis</i> and <i>Theonella </i><i>s</i><i>winhoei</i> Collected in Papua New Guinea
  作者：Paul W. Ford、Kirk R. Gustafson、Tawnya C. McKee、Nobuharu Shigematsu、Laura K. Maurizi、Lewis K. Pannell、David E. Williams、E. Dilip de Silva、Peter Lassota、Theresa M. Allen、Rob Van Soest、Raymond J. Andersen、Michael R. Boyd

  DOI：10.1021/ja990582o

  日期：1999.6.1

  The novel cyclic depsipeptides papuamides A (1), B (2), C (3), and D (4) have been isolated from Papua New Guinea collections of the sponges Theonella mirabilis and Theonella swinhoei. Their structures were determined by a combination of spectroscopic analysis and chemical degradation and derivatization studies. In addition to glycine, alanine, and threonine, these peptides contain a number of unusual amino acids including 3,4-dimethylglutamine, beta-methoxytyrosine, 3-methoxyalanine, and 2,3-diaminobutanoic acid or 2-amino-2-butenoic acid residues. Papuamides A-D (1-4) are also the first marine-derived peptides reported to contain 3-hydroxyleucine and homoproline residues. These peptides also contain a previously undescribed 2,3-dihydroxy-2,6,8-trimethyldeca-(4Z,6E)-dienoic acid moiety N-linked to a terminal glycine residue. Papuamides A (1) and B (2) inhibited the infection of human T-lymphoblastoid cells by HIV-1(RF) in vitro with an EC50 of approximately 4 ng/mL. Compound 1 was also cytotoxic against a panel of human cancer cell lines with a mean IC50 of 75 ng/mL.