[EN] OXAZOLIDINONE AND / OR ISOXAZOLINE DERIVATIVES AS ANTIBACTERIAL AGENTS<br/>[FR] DERIVES D'OXAZOLIDINONE ET/OU D'ISOXAZOLINE UTILISES COMME AGENTS ANTIBACTERIENS
申请人:ASTRAZENECA AB
公开号:WO2004048392A1
公开(公告)日:2004-06-10
A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof: formula (I) wherein in (I) C is for example formula (D), formula (E), formula (H) wherein A and B are independently selected from (i) formula (J) and (ii) formula (K) m is 1 or 2; R2b and R6b, R2a and R6a, R3a and R5a, are for example selected from H, F, OMe and Me; R2b' and R6b', R2a' and R6a', R3a', R5a' are for example selected from H, OMe and Me; R1a is for example optionally substituted (1-10C)alkyl; R1b is for example selected from -NR5C(=W)R4, formula (a) , or formula (b) wherein HET-1 is for example isoxazolyl and HET-2 is for example triazolyl or tetrazolyl. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
Oxazolidinone and/or isoxazoline derivatives as antibacterial agents
申请人:Carcanague Robert Daniel
公开号:US20060116400A1
公开(公告)日:2006-06-01
A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof formula (I) wherein in (I) C is for example formula (D), formula (E), formula (H) wherein A and B are independently selected from (i) formula (J) and (ii) formula (K) m is 1 or 2; R
2
b and R
6
b, R
2
a and R
6
a, R
3
a and R
5
a, are for example selected from H, F, OMe and Me; R
2
b′ and R
6
b′, R
2
a′ and R
6
a′, R
3
a′, R
5
a′ are for example selected from H, OMe and Me; R
1
a is for example optionally substituted (1-10C)alkyl; R
1
b is for example selected from —NR
5
C(═W)R
4
, formula (a), or formula (b) wherein HET-1 is for example isoxazolyl and HET-2 is for example triazolyl or tetrazolyl. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof: Wherein C is selected from (D) and (E), R
2
a, R
6
a, and R
3
a are independently selected from for example H, CF
3
, Me and Et; R
2
b and R6b are independently selected from for example H, F, CF
3
, Me and Et; R
1
b is for example optionally substituted diazolyl, triazolyl or tetrazolyl; R
4
is for example an optionally substituted 5- or 6-membered heterocyclic ring system. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
Oxazolidinone derivatives and their use as antibacterial agents
申请人:Gravestock Barry Michael
公开号:US20060058314A1
公开(公告)日:2006-03-16
A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof: (I) wherein in (I) C is for example wherein A and B are independently selected from i) ii) and m is 1 or 2; R2b and R6b, R2a and R6a, R3a and R5a, are for example selected from H, F, OMe and Me; R2b′ and R6b′, R2a′ and R6a′, R3a′, R5a′ are for example selected from H, OMe and Me; R1a is for example optionally substituted (1-10C)alkyl; R1b is for example selected from NR5C(═W)R4, a), or b) wherein HET-1 is for example isoxazolyl and HET-2 is for example triazolyl or tetrazolyl. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
Hydroxymethyl substituted dihydroisoxazole derivatives useful as antibiotic agents
申请人:Gravestock Barry Michael
公开号:US20060270637A1
公开(公告)日:2006-11-30
Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, (I) R1a is NH(C═W)R
5
or (a); W is O or S; R
2
and R
3
are for example H or F; R
1
is for example hydrogen, or halogen; R
5
is selected from hydrogen, (2-6C)alkyl (optionally substituted); R
6
and R
7
are independently selected from hydrogen, and (1-4C)alkyl (optionally substituted); wherein R
4
is either a hydroxymethyl substituent on C-4′ of the isoxazoline ring; or R
4
is a hydroxymethyl substituent on C-5′ of the isoxazoline ring and the stereochemistry at C-5′ of the isoxazoline ring and at C-5 of the oxazolidinone ring is selected, such that the compound of formula (I) is a single diastereomer; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described.