8-bromo-3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one | 1093743-17-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 萘并吡喃类
• 英文名称: 8-bromo-3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one
• CAS: 1093743-17-9
• 化学式: C₁₄H₁₁BrO₂
• 分子量: 291.144
• InChiKey: CJVHXSDSGTZBKH-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  8-bromo-3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one 、 盐酸氨基脲 在 sodium acetate 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以94%的产率得到[(8-bromo-3-methyl-2,3-dihydrobenzo[f]chromen-1-ylidene)amino]urea
  参考文献：
  名称：

  Synthesis and in vitro anti-bacterial evaluation of tetracyclic-ortho-fused 4H-naphtho[1′,2′–5,6]pyrano[3,4-d](1,2,3)selenadiazole and its derivatives

  摘要：

  Synthesis of new heterocyclic compounds 3a-e containing naphthopyran and selenadiazole as the heterocyclic sub-units in the molecule is achieved using high yielding synthetic protocol. These molecules 3a-e have shown moderate anti-bacterial activity against some gram-positive and grain-negative bacterias. (C) 2008 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2008.01.026