申请人:Zerkowski Jonathan
公开号:US20070027106A1
公开(公告)日:2007-02-01
A sophorolid produced by a method involving reacting a compound of formula I
with a compound of formula II
wherein
R
1
and R
2
are H, C
1
-C
18
alkyl, C
3
-C
18
alkenyl, C
3
-C
10
cycloalkyl, phenyl, or C
1
through C
18
acyl or alkoxycarbonyl,
R
1
and R
2
are not both acyl,
R
3
is H, CH
3
, CH
2
-phenyl, CH
2
—C
6
H
4
—OH, CH
2
CO
2
H, CH
2
CH
2
CO
2
H, CH(CH
3
)
2
, CH
2
CH(CH
3
)
2
, CH(CH
3
)CH
2
CH
3
, CH
2
OH, CH(CH
3
)OH, CH
2
CH
2
CH
2
CH
2
NH
2
, CH
2
CH
2
CONH
2
, CH
2
CONH
2
, CH
2
—C
3
N
2
H
3
(histidine), CH
2
CH
2
CH
2
NHC(NH)NH
2
, CH
2
CH
2
SCH
3
,
R
2
and R
3
may be joined in a ring,
R
4
is H, C
1
-C
18
alkyl, C
3
-C
18
alkenyl, C
3
-C
10
cycloalkyl, or phenyl, n is 0-6,
R
5
and R
6
are H, C
1
-C
18
alkyl, C
3
-C
18
alkenyl, C
3
-C
10
cycloalkyl, or phenyl, and
X is C
1
-C
18
alkyl or C
1
-C
18
alkenyl;
optionally followed by acidolytic (treating with an acid) or hydrogenolytic deprotection (treating with a hydrogenolysis catalyst) which removes one of the groups R
1
or R
2
and replaces it with hydrogen. Also a sophorolipid containing composition containing a carrier and at least one sophorolipid described above.
通过一种涉及将式I化合物与式II化合物反应的方法生产的一种索福罗脂,其中R1和R2为H、C1-C18烷基、C3-C18烯基、C3-C10环烷基、苯基或C1-C18酰基或烷氧羰基,R1和R2不同时为酰基,R3为H、CH3、CH2-苯基、CH2—C6H4—OH、CH2CO2H、CH2CH2CO2H、CH(CH3)2、CH2CH(CH3)2、CH(CH3)CH2CH3、CH2OH、CH(CH3)OH、CH2CH2CH2CH2NH2、CH2CH2CONH2、CH2CONH2、CH2—C3N2H3(组氨酸)、CH2CH2CH2NHC(NH)NH2、CH2CH2SCH3,R2和R3可连接成环,R4为H、C1-C18烷基、C3-C18烯基、C3-C10环烷基或苯基,n为0-6,R5和R6为H、C1-C18烷基、C3-C18烯基、C3-C10环烷基或苯基,X为C1-C18烷基或C1-C18烯基;可选择性地接着酸解(用酸处理)或氢解保护(用氢解催化剂处理),去除R1或R2中的一个基团,并用氢替换之。还有一种含有载体和上述至少一种索福罗脂的索福罗脂含有组合物。