5-(carbomethoxymethyl)-4-keto-4,5,6,7-tetrahydrothianaphthene | 98799-85-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-(carbomethoxymethyl)-4-keto-4,5,6,7-tetrahydrothianaphthene
• 英文别名: 4,5,6,7-tetrahydro-4-keto-5-(methoxycarbonylmethyl)thianaphthene；methyl 2-(4-oxo-6,7-dihydro-5H-1-benzothiophen-5-yl)acetate
• CAS: 98799-85-0
• 化学式: C₁₁H₁₂O₃S
• 分子量: 224.28
• InChiKey: QUXXXGKJTPMQLB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  71.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-(carbomethoxymethyl)-4-keto-4,5,6,7-tetrahydrothianaphthene 在 sodium hydroxide 、 sodium tetrahydroborate 、 甲酸 、 亚硝酸丁酯 、 sodium ethanolate 、 对甲苯磺酸 、 三乙胺 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 锌 作用下， 以 1,4-二氧六环 、 乙醇 、 水 、 甲苯 、 苯 为溶剂， 反应 23.53h， 生成 Benzo[b]thiophen-5-yl-tert-butoxycarbonylamino-acetic acid
  参考文献：
  名称：

  Orally absorbable cephalosporin antibiotics. 2. Structure-activity studies of bicyclic glycine derivatives of 7-aminodeacetoxycephalosporanic acid

  摘要：

  Three positional analogues (4-, 5-, and 7-) of benzothienylglycine and (N-acetylindolinyl)-5-glycine were prepared and coupled to 7-aminodeacetoxycephalosporanic acid (7-ADCA) to give the cephalosporins 17a-c. In addition two isomeric (2,3-b and 3,2-b) thienothiopheneglycines were synthesized and coupled to 7-ADCA to yield cephalosporins 30d and 30e. In vitro testing of these new cephalosporins indicates good activity against Gram-positive bacteria. Against Streptococcus pneumoniae infections compound 25 displayed better mouse protection (both orally and subcutaneously) than cephalexin.

  DOI：

  10.1021/jm00150a023
• 作为产物：
  描述：

  4,5,6,7-四氢-4-苯并噻吩 、 溴乙酸甲酯 在 正丁基锂 、 二异丙胺 作用下， 生成 5-(carbomethoxymethyl)-4-keto-4,5,6,7-tetrahydrothianaphthene
  参考文献：
  名称：

  Orally absorbable cephalosporin antibiotics. 2. Structure-activity studies of bicyclic glycine derivatives of 7-aminodeacetoxycephalosporanic acid

  摘要：

  Three positional analogues (4-, 5-, and 7-) of benzothienylglycine and (N-acetylindolinyl)-5-glycine were prepared and coupled to 7-aminodeacetoxycephalosporanic acid (7-ADCA) to give the cephalosporins 17a-c. In addition two isomeric (2,3-b and 3,2-b) thienothiopheneglycines were synthesized and coupled to 7-ADCA to yield cephalosporins 30d and 30e. In vitro testing of these new cephalosporins indicates good activity against Gram-positive bacteria. Against Streptococcus pneumoniae infections compound 25 displayed better mouse protection (both orally and subcutaneously) than cephalexin.

  DOI：

  10.1021/jm00150a023

文献信息

• Thianaphthene derivatives
  申请人：Sankyo Company Limited

  公开号：US04847272A1

  公开（公告）日：1989-07-11

  Compounds of formula (I): ##STR1## (wherein n is 0 or 1, R.sup.1 and R.sup.2 are hydrogen or alkyl, one of A.sup.1 and A.sup.2 is --Z--Y and the other is --W--COOH, where W and Z are alkenylene or alkylene and Y is imidazolyl or pyridyl, and the broken lines represent two single bonds or one single bond and one double bond) and their salts, esters and amides have the ability to inhibit the synthesis of thromboxane A.sub.2 and hence are useful in the treatment or prophylaxis of thrombotic conditions. They may be prepared by introducing an imidazolyl or pyridyl group into the corresponding compound in which Y is replaced by an active group or atom.

  化合物的化学式（I）：##STR1##（其中n为0或1，R.sup.1和R.sup.2为氢或烷基，A.sup.1和A.sup.2中的一个为--Z--Y，另一个为--W--COOH，其中W和Z为烯烃基或烷基，Y为咪唑基或吡啶基，虚线代表两个单键或一个单键和一个双键），以及它们的盐、酯和酰胺具有抑制血栓素A.sub.2合成的能力，因此在治疗或预防血栓性疾病方面是有用的。它们可以通过将咪唑基或吡啶基引入相应的化合物中来制备，其中Y被活性基团或原子所取代。
• Thianaphthene derivatives, their production and use
  申请人：Sankyo Company Limited

  公开号：EP0240107B1

  公开（公告）日：1991-08-21
• TERADA, ATSUSUKE;AMEMIYA, YOSHIYA;MATSUDA, KEIICHI;OSHIMA, TAKESHI
  作者：TERADA, ATSUSUKE、AMEMIYA, YOSHIYA、MATSUDA, KEIICHI、OSHIMA, TAKESHI

  DOI：——

  日期：——
• US4847272A
  申请人：——

  公开号：US4847272A

  公开（公告）日：1989-07-11
• US5021444A
  申请人：——

  公开号：US5021444A

  公开（公告）日：1991-06-04