申请人:Merck & Co., Inc.
公开号:US06268338B1
公开(公告)日:2001-07-31
Cyclohexapeptidyl amine compounds are disclosed of the formula:
or its acid addition salt,
wherein:
R1 is H or OH;
R2 is H or OH;
R3 is QCnH2nNRVRVI, QCnH2nNRVRVIRVII+Y−, or Q(CH2)1-3CRVIIIRIXNHRX.
R4 is H or OH;
R5 is H, OH or CH3;
R6 is H or CH3;
RI is
wherein
Ra is C1-C10 alkyl; or
(CH2)qNRbRc wherein Rb and Rc are independently H, C1-C10 alkyl or Rb and Rc taken together are
wherein
Rd is C1-C16 alkyl, phenyl or benzyl;
RII is H, C1-4 alkyl or benzyl;
RIII is H, C1-4 alkyl or benzyl;
RIV is RII and RIII taken together as —(CH2)4— or —(CH2)5—;
RV is H, C1-C4 alkyl or benzyl;
RVI is H, C1-C4 alkyl or benzyl or RV and RVI together is —(CH2)4— or —(CH2)5—;
RVII is H or C1-C4 alkyl;
RVIII is H, (CH2)mH, (CH2)mOH, (CH2)mNH2 or COX
wherein
X is NH2, OH or O(CH2)mH;
RIX is H, (CH2)mH, or together with RVIII is ═O (carbonyl);
RX is H (except when RVIII and RIX are H, C(═NH)NH2, C(═NH)CH2)0-3H, CO(CH2)0-3H, CO(CH2)mNH2, (CH2)2-4OH or (CH2)2-4NH2;
Q is O or S;
Y is an anion of a pharmaceutically acceptable salt
each m is independently an integer from 1 to 3, inclusive;
n is an integer from 2 to 4, inclusive;
p is an integer from 1 to 2, inclusive and
q is an integer from 2 to 4, inclusive.
环己六肽胺化合物的
化学式如下所示:或其酸盐,其中:R1为H或OH;R2为H或OH;R3为QCnH2nNRVRVI,QCnH2nNRVRVIRVII+Y−,或Q(
CH2)1-3CRVIIIRIXNHRX。R4为H或OH;R5为H、OH或
CH3;R6为H或 ;RI为其中Ra为C1-C10烷基;或( )qNRbRc其中Rb和Rc独立地为H、C1-C10烷基或Rb和Rc一起为其中Rd为C1-C16烷基、苯基或苄基;RII为H、C1-4烷基或苄基;RIII为H、C1-4烷基或苄基;RIV为RII和RIII一起为—( )4—或—( )5—;RV为H、C1-C4烷基或苄基;RVI为H、C1-C4烷基或苄基或RV和RVI一起为—( )4—或—( )5—;RVII为H或C1-C4烷基;RVIII为H、( )mH、( )mOH、( )mNH2或COX其中X为NH2、OH或O( )mH;RIX为H、( )mH或与RVIII一起为O(羰基);RX为H(除非RVIII和RIX为H时,C(NH)NH2,C(NH) )0-3H,CO( )0-3H,CO( )mNH2,( )2-4OH或( )2-4NH2;Q为O或S;Y为药用可接受的盐的阴离子每个m独立地为1至3的整数;n为2至4的整数;p为1至2的整数;q为2至4的整数。