Novel antimicrobial activity of gemfibrozil and related compounds and derivatives and metabolites thereof
申请人:The Trustees of Columbia University in the City of New York
公开号:US20030191146A1
公开(公告)日:2003-10-09
The present invention provides for a method of inhibiting activity of an enoyl reductase enzyme in a cell which comprises contacting the cell with a compound having the structure:
1
wherein each of R
1
, R
2
, R
3
, R
4
, R
5
and R
6
is independently selected from the group consisting of: —H, —F, —Cl, —Br, —I, —OH, —OR, —CN, —COR
7
, —SR
7
, —N(R
7
)
2
, —NR
7
—COR
8
, —NO
2
, —(CH
2
)
p
—OR
7
, —COSR
7
, —COOH, —CONH
2
, —NH
2
, a straight chain or branched, substituted or unsubstituted C
1
-C
10
alkyl, C
2
-C
10
alkenyl, C
2
-C
10
alkynyl, C
3
-C
10
cycloalkyl, C
3
-C
10
cycloalkenyl, thioalkyl, methylene thioalkyl, acyl, phenyl, substituted phenyl, or heteroaryl;
wherein L is alternatively —N—, —S—, —O— or —C—;
wherein R
7
is independently selected from the group consisting of —H, —F, —Cl, —Br, —I, —OH, —CN, —COH, —SH
2
, —NH
2
, —NHCOH, —(CH
2
)
p
OH, a straight chain or branched, substituted or unsubstituted C
1
-C
10
alkyl, C
2
-C
10
alkenyl, C
2
-C
10
alkynyl, C
3
-C
10
cycloalkyl, C
3
-C
10
cycloalkenyl, thioalkyl, methylene thioalkyl, acyl, phenyl, substituted phenyl, or heteroaryl;
wherein A is selected from the group consisting of —N
2
—, —NH—, —C═C═CH
2
—, —C≡C—C
2
HOH—, —C≡C—CH
2
—, —CH
2
—CH
2
—O—, —CH
2
—CH
2
—CH
2
—O—, —S—, —S(═O)
2
—, —C═O—, —C═O—O—, —NH—C═O—, —C═O—NH—;
wherein Q is independently an integer from 1 to 10, or if Q is 1, A may be a (C
1
-C
10
)-alkyl chain, (C
1
-C
10
)-alkenyl chain or (C
1
-C
10
)-alkynyl chain which is branched or unbranched, substituted or unsubstituted and is optionally interrupted 1 to 3 times by —O— or —S— or —N—;
wherein X is —CO
2
—, —CH═CH
3
, phenyl, substituted phenyl, or heteroaryl, —O-phenyl(CH
3
)
2
, —C(CH
2
)
2
—CO—NH
2
, —C(CH
2
)
2
—COOH;
or a pharmaceutically acceptable salt or ester thereof, which compound is present in a concentration effective to inhibit activity of the enzyme.
本发明提供了一种抑制细胞中烯酰还原酶活性的方法,该方法包括使细胞与具有以下结构的化合物接触:
1
其中每个 R
1
, R
2
, R
3
, R
4
, R
5
和 R
6
独立地选自由下列组:-H、-F、-Cl、-Br、-I、-OH、-OR、-CN、-CORR
7
、-SR
7
、-N(R
7
)
2
, -NR
7
-COR
8
, -NO
2
、-(CH
2
)
p
-OR
7
, -COSR
7
、-COOH、-CONH
2
、-NH
2
直链或支链、取代或未取代的 C
1
-C
10
烷基、C
2
-C
10
烯基,C
2
-C
10
炔基,C
3
-C
10
环烷基,C
3
-C
10
环烯基、硫代烷基、亚甲基硫代烷基、酰基、苯基、取代苯基或杂芳基;
其中 L 可以是-N-、-S-、-O-或-C-;
其中 R
7
独立地选自以下组成的组-H、-F、-Cl、-Br、-I、-OH、-CN、-COH、-SH
2
、-NH
2
、-NHCOH、-(CH
2
)
p
OH、直链或支链、取代或未取代的 C
1
-C
10
烷基、C
2
-C
10
烯基,C
2
-C
10
炔基,C
3
-C
10
环烷基,C
3
-C
10
环烯基、硫代烷基、亚甲基硫代烷基、酰基、苯基、取代苯基或杂芳基;
其中 A 选自以下组成的组-N
2
-、-NH-、-C═C═CH
2
-、-C≡C-C
2
HOH-,-C≡C-CH
2
-,-CH
2
-CH
2
-O-,-CH
2
-CH
2
-CH
2
-O-、-S-、-S(═O)
2
-,-C═O-,-C═O-O-,-NH-C═O-,-C═O-NH-;
其中 Q 独立地为 1 到 10 的整数,或者如果 Q 为 1,A 可以是(C
1
-C
10
烷基链、(C
1
-C
10
)-烯基链或(C
1
-C
10
)-炔基链条,该链条可支化或不支化、可取代或未取代,并可任选被-O-或-S-或-N-打断 1 至 3 次;
其中 X 是 -CO
2
-、-CH═CH
3
苯基、取代的苯基或杂芳基,-O-苯基(CH
3
)
2
、-C(CH
2
)
2
-CO-NH
2
, -C(CH
2
)
2
-COOH;
或其药学上可接受的盐或酯,该化合物的存在浓度能有效抑制酶的活性。