(RS)-3-amino-pent-4-enoic acid | 14403-19-1

• 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: (RS)-3-amino-pent-4-enoic acid
• 英文别名: β-Vinyl-β-alanin; 3-Amino-penten-(4)-saeure；2-Amino-3-buten-1-carbonsaeure；3-Aminopent-4-enoic acid
• CAS: 14403-19-1
• 化学式: C₅H₉NO₂
• mdl: MFCD06206267
• 分子量: 115.132
• InChiKey: JWDXWYBYQUVMMD-UHFFFAOYSA-N

物化性质

• 熔点：
  182 °C
• 沸点：
  258.0±28.0 °C(Predicted)
• 密度：
  1.098±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.8
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (RS)-3-amino-pent-4-enoic acid 在 溴 作用下， 生成 2,3,4,5-tetrabromo-valeric acid
  参考文献：
  名称：

  Arbuzov,B.A.; Zobova,N.N., Doklady Chemistry, 1966, vol. 170, p. 993 - 996

  摘要：

  DOI：
• 作为产物：
  描述：

  4-乙烯氮杂啶-2-酮 在 sodium hydroxide 作用下， 生成 (RS)-3-amino-pent-4-enoic acid
  参考文献：
  名称：

  β-内酰胺的生产和转化

  摘要：

  研究了N-氯磺酰基异氰酸酯与异戊二烯，丁二烯和聚烯烃的环加成反应，以及乙烯酮与一些双偶氮甲胺的反应。适当取代的双偶氮甲亚胺可以在rac中分离。和介观形式。测试了氮杂环丁酮对水解和氢化的反应性。尝试聚合4-乙烯基-氮杂环丁烷-2-酮，聚氮杂环丁酮和N-取代的双氮杂环丁酮以得到交联的聚-β-酰胺是不成功的。

  DOI：

  10.1002/hlca.19680510828

文献信息

• Potent in Vitro and in Vivo Inhibitors of Platelet Aggregation Based Upon the Arg-Gly-Asp Sequence of Fibrinogen. (Aminobenzamidino)succinyl (ABAS) Series of Orally Active Fibrinogen Receptor Antagonists
  作者：Jeffery A. Zablocki、Joseph G. Rico、Robert B. Garland、Thomas E. Rogers、Kenneth Williams、Lori A. Schretzman、Shashidhar A. Rao、Philippe R. Bovy、Foe S. Tjoeng

  DOI：10.1021/jm00013a014

  日期：1995.6

  Our initial orally active fibrinogen receptor antagonist benzamidinopentanoyl (BAP) series which was discovered through truncation of our iv antiplatelet agent (SC-52012) demonstrated modest oral activity in canine studies (ethyl [5-(4-amidinophenyl)pentanoyl]3-3-amino-3 pyridyl)propionate, 1e). Introduction of an amide bond adjacent to the benzamidine led to a novel series with an (aminobenzamidino)succinyl (ABAS) Arg-Gly surrogate that had improved in vitro potency (5-17 times) relative to the BAP series. Four ester prodrug/acid active metabolite pairs (2a/2e, 60a/60e, 62a/62e, 63a/63e) from the ABAS series which varied in their 3-substituent on the beta-amino ester ''aspartate mimetic'' were prepared in enantiomerically enriched form (>95:5), and they were evaluated in canine studies for their ability to block collagen-induced aggregation in platelet-rich plasma, the elimination profile (t(1/2) beta-phase), repeated oral dosing studies, and oral systemic availability. Of the four ester prodrug/acid active metabolite pairs, 2e/2a (SC-54684A/SC-54701A) had the most favorable properties in the above studies with an IC50 = 67 +/- 5 nM (dog platelet-rich plasma, collagen), t(1/2) beta = 1.6 h tester) and 6.5 h (acid), no adverse effects upon repeated dosing, and a drug oral systemic availability of 62% (area under curve (AUG) of acid 2a (drug) following ig administration of ester 2e (prodrug, 2.5 mg/kg) divided by AUC of acid 2a (drug) following iv administration of ester 2e (prodrug, 2.5 mg/kg) as determined by HPLRC). In further pharmacokinetic studies using nonlabeled 2e/2a, the oral systemic availability tester 2e ig/ester 2e iv) of 2e was measured to be in the range of 44.7-53.0%. The more biologically relevant oral systemic availability tester 2e ig/acid 2a iv) of 2e was found to be in the range of 22.0-26.4%. A pharmacophore model. based on inhibitors from several different benzamidine classes including 2a (ABAS class) was developed using a combination of molecular modeling (MM2) and pharmacophore identification (APOLLO) methods.
• Synthesis of β-Amino Acids Based on Oxidative Cleavage of Dihydropyridone Derivatives
  作者：Markus Ege、Klaus T. Wanner

  DOI：10.1021/ol0485518

  日期：2004.9.1

  A new method for the synthesis of beta-amino acids based on 2,3-dihydropyridones as starting materials is presented. Conversions of 2,3-dihydropyridones with NalO(4) and subsequently with base gave the corresponding beta-amino acids in a one-pot procedure. The reactions have been monitored by H-1 NMR indicating that the beta-amino acids were formed in quantitative yields mostly. This method appears to be of broad scope, as 2-substituted 2,3-dihydropyridones are easily accessible via N-acyliminium ions generated from 4-methoxypyridine.
• Herstellung und Umsetzungen von ?-Lactamen
  作者：Th. Haug、F. Lohse、K. Metzger、H. Batzer

  DOI：10.1002/hlca.19680510828

  日期：1968.10.31

  The cycloaddition of N-chlorosulfonyl-isocyanate with isoprene, butadiene and a polyolefin as well as the reaction of ketenes with some bis-azomethines were investigated. Suitably substituted bis-azomethines could be separated in the rac. and the meso-form. The reactivity of the azetidinones towards hydrolysis and hydrogenation was tested. Attempts to polymerise 4-vinyl-azetidin-2-one, polyazetidinone

  研究了N-氯磺酰基异氰酸酯与异戊二烯，丁二烯和聚烯烃的环加成反应，以及乙烯酮与一些双偶氮甲胺的反应。适当取代的双偶氮甲亚胺可以在rac中分离。和介观形式。测试了氮杂环丁酮对水解和氢化的反应性。尝试聚合4-乙烯基-氮杂环丁烷-2-酮，聚氮杂环丁酮和N-取代的双氮杂环丁酮以得到交联的聚-β-酰胺是不成功的。
• Arbuzov,B.A.; Zobova,N.N., Doklady Chemistry, 1966, vol. 170, p. 993 - 996
  作者：Arbuzov,B.A.、Zobova,N.N.

  DOI：——

  日期：——