반응 #449408

ord-80041ad403ed4fc4ae97dff0e479c5e2

반응 방정식

O=S(O)O
sulfurous acid
C[NH+](C)C
trimethyl ammonium
CCCCCCCCCCCCCCC(CCCCCCCCCCCCCC)CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](OS(=O)(=O)[O-])[C@H]1O.[Na+]
sodium 2-tetradecylhexadecyl β-D-galactopyranoside 3-sulfate
→
CCCCCCCCCCCCCCC(CCCCCCCCCCCCCC)CO[C@@H]1O[C@H](COS(=O)(=O)[O-])[C@H](OS(=O)(=O)[O-])[C@H](OS(=O)(=O)[O-])[C@H]1OS(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
tetrasodium 2-tetradecylhexadecyl β-D-galactopyranoside 2,3,4,6-tetrasulfate
CCCCCCCCCCCCCCC(CCCCCCCCCCCCCC)CO[C@@H]1O[C@H](COS(=O)(=O)[O-])[C@H](OS(=O)(=O)[O-])[C@H](OS(=O)(=O)[O-])[C@H]1O.[Na+].[Na+].[Na+]
trisodium 2-tetradecylhexadecyl β-D-galactopyranoside 3,4,6-trisulfate

반응물

O=S(O)O
sulfurous acid
C[NH+](C)C
trimethyl ammonium
CCCCCCCCCCCCCCC(CCCCCCCCCCCCCC)CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](OS(=O)(=O)[O-])[C@H]1O.[Na+]
sodium 2-tetradecylhexadecyl β-D-galactopyranoside 3-sulfate

시약

없음

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.ADDITIONBy treating

실험 절차

By treating as described in Example 2 excepting that sodium 2-tetradecylhexadecyl β-D-galactopyranoside 3-sulfate (100 mg) obtained by Example 31 and a complex of sulfurous acid and trimethyl ammonium (105 mg) were selected, the titled compound of trisodium 2-tetradecylhexadecyl β-D-galactopyranoside 3,4,6-trisulfate (57 mg) and tetrasodium 2-tetradecylhexadecyl β-D-galactopyranoside 2,3,4,6-tetrasulfate (41 mg) were obtained.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05869460uspto-grants-1999_02