Discloses is a process for producing α-D-glucopyranose, 3-O-decyl-2-deoxy-6-O-[2-deoxy-3-O-[(3R)-3-methoxydecyl]-6-O-methyl-2-[(11Z)-1-oxo-11-octadecenyl]amino]-4-O-phosphono-β-D-glucopyranosyl]-2-[(1,3-dioxotetradecyl)amino]- or 1-(dihydrogen phosphate) tetrasodium salt which is useful as an active ingredient of a pharmaceutical or an intermediate for the synthesis thereof, which is environment-friendly and excellent in safety, operationality and reproducibility. A process for producing a compound represented by the formula (I) comprising the steps of reacting a compound represented by the formula (VIII) with a palladium catalyst in the presence of a nucleopholic agent and treating the product with a sodium source.
US7906633B2
申请人:——
公开号:US7906633B2
公开(公告)日:2011-03-15
US8207144B2
申请人:——
公开号:US8207144B2
公开(公告)日:2012-06-26
US8399634B2
申请人:——
公开号:US8399634B2
公开(公告)日:2013-03-19
Sodium salt of disaccharide compound, production method and use of same
申请人:Sakurai Shin
公开号:US20080227991A1
公开(公告)日:2008-09-18
The present invention relates to a sodium salt represented by average formula (I):
(wherein, m
1
, n
1
, m
2
and n
2
respectively and independently represent a positive number of
0
0r
2
or less, provided that m
1
+n
1
=2, m
2
+n
2
=2, 0