The invention relates to hypophosphorous acid derivatives of formula (I) wherein —X is H or OH, —R represents one or several radicals R
1
-R
5
, identical or different, two of R
1
-R
5
optionally occupying the same position on the phenyl group, one to four of R
1
-R
5
being H and the others being selected in the group comprising -0-(CH
2
)
n
—COOH; —S—(CH
2
)
n
—COOH; —NH—(CH
2
)
n
—COOH; -0-(CH,R′)—COOH; —O—(CH
2
)
n
—OH; OR′, —R′ being a C
1
-C
3
alkyl radical; —OH; —COOH; halogen, particularly —F, —CI, —Br, —I, —CF
3
; —OCF
3
; —N0
2
; —CH═CH—COOH; —(CH
2
)
n
—COOH; O—(CH
2
)
n
—P0
3
H
2
; O—(CF
2
)
n
—P0
3
H
2
; O—(CH
2
)
n
—S0
3
H; O—(CH
2
)
n
—CONHOH; O—(CH
2
)
n
-tetrazol; O—(CH
2
)
n
-hydroxyisoxazol—n=1 to 5, preferably 1-3; said hypophosrous acid derivatives being diastereoisomers or enantiomers.
本发明涉及公式(I)的
亚磷酸衍
生物,其中—X为H或OH,—R代表一个或多个基团R1-R5,相同或不同,其中R1-R5中的两个可选择占据
苯基上的相同位置,其中一到四个R1-R5是H,其余的被选在包括-0-(
CH2)n-COOH;—S-( )n-COOH;—NH-( )n-COOH;-0-(CH,R′)-COOH;—O-( )n-OH;OR′,其中R′是C1-C3烷基基团;—OH;—COOH;卤素,特别是—F,—CI,—Br,—I,—
CF3;—O ;—N02;—CH═CH—COOH;—( )n-COOH;O-( )n-P03H2;O-(
CF2)n-P03H2;O-( )n-S03H;O-( )n-CONHOH;O-( )n-
四唑;O-( )n-羟基
异噁唑-n=1至5,优选1-3;所述
亚磷酸衍
生物为对映异构体或对映体。