Methyl­naltrexone bromide methanol monosolvate

نویسندگان

  • Guoqing Li
  • Xu Cai
  • Zhibing Zheng
  • Xinbo Zhou
  • Song Li
چکیده

IN THE TITLE COMPOUND [SYSTEMATIC NAME: (4R,4aS,7aR,12bS)-3-cyclo-propyl-meth-yl-4a,9-hy-droxy-7-oxo-2,3,4,4a,5,6,7,7a-octa-hydro-1H-4,12-methano-benzofuro[3,2-e]isoquinolin-3-ium bromide methanol monosolvate], C(21)H(26)NO(4) (+)·Br(-)·CH(3)OH, two of the three six-membered rings adopt chair conformations while the third, which contains a C=C double bond, adopts an approximate half-boat conformation. The 2,3-dihydro-furan ring adopts an envelope conformation. In the crystal, the components are linked by O-H⋯O and O-H⋯Br hydrogen bonds. The absolute stereochemistry was inferred from one of the starting materials.

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عنوان ژورنال:

دوره 68  شماره 

صفحات  -

تاریخ انتشار 2012