申请人:——
公开号:US20040198797A1
公开(公告)日:2004-10-07
A process for the preparation of compounds of formula I
1
wherein
R
0
is, each independently of any other, halogen, C
1
-C
6
alkyl, C
2
-C
6
alkenyl, C
2
-C
6
alkynyl, C
1
-C
6
haloalkyl, cyano-C
1
-C
6
alkyl, C
2
-C
6
haloalkenyl, cyano-C
2
-C
6
alkenyl, C
2
-C
6
haloalkynyl, cyano-C
2
-C
6
alkynyl, hydroxy, hydroxy-C
1
-C
6
alkyl, C
1
-C
6
alkoxy, nitro, amino, C
1
-C
6
alkylamino, di(C
1
-C
6
alkyl)amino, C
1
-C
6
alkylcarbonylamino, C
1
-C
6
alkylsulfonylamino, C
1
-C
6
alkylaminosulfonyl, C
1
-C
6
alkylcarbonyl, C
1
-C
6
alkylcarbonyl-C
1
-C
6
alkyl, C
1
-C
6
alkoxycarbonyl-C
1
-C
6
alkyl, C
1
-C
6
alkylcarbonyl-C
2
-C
6
alkenyl, C
1
-C
6
alkoxycarbonyl-C
2
-C
6
alkenyl, C
1
-C
6
alkylcarbonyl-C
2
-C
6
alkynyl, C
1
-C
6
alkoxycarbonyl-C
2
-C
6
alkynyl, C
1
-C
6
alkoxycarbonyl, cyano, carboxyl, phenyl or an aromatic ring that contains 1 or 2 hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, wherein the latter two aromatic rings may be substituted by C
1
-C
3
alkyl, C
1
-C
3
haloalkyl, C
1
-C
3
alkoxy, C
1
-C
3
haloalkoxy, halogen, cyano or by nitro; or
R
0
, together with the adjacent substituents R
1
, R
2
and R
3
, forms a saturated or unsaturated C
3
-C
6
hydrocarbon bridge that may be interrupted by 1 or 2 hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur and/or may be substituted by C
1
-C
4
alkyl;
R
1
, R
2
and R
3
are each independently of the others hydrogen, halogen, C
1
-C
6
alkyl, C
2
-C
6
-alkenyl, C
2
-C
6
alkynyl, C
3
-C
6
cycloalkyl, C
1
-C
6
haloalkyl, C
2
-C
6
haloalkenyl, C
1
-C
6
alkoxycarbonyl-C
2
-C
6
alkenyl, C
1
-C
6
alkylcarbonyl-C
2
-C
6
alkenyl, cyano-C
2
-C
6
alkenyl, nitro-C
2
-C
6
-alkenyl, C
2
-C
6
haloalkynyl, C
1
-C
6
alkoxycarbonyl-C
2
-C
6
alkynyl, C
1
-C
6
alkylcarbonyl-C
2
-C
6
-alkynyl, cyano-C
2
-C
6
alkynyl, nitro-C
2
-C
6
alkynyl, C
3
-C
6
halocycloalkyl, hydroxy-C
1
-C
6
alkyl, C
1
-C
6
alkoxy-C
1
-C
6
alkyl, C
1
-C
6
alkylthio-C
1
-C
6
alkyl, cyano, C
1
-C
4
alkylcarbonyl, C
1
-C
6
alkoxycarbonyl, hydroxy, C
1
-C
10
alkoxy, C
3
-C
6
alkenyloxy, C
3
-C
6
alkynyloxy, C
1
-C
6
haloalkoxy, C
3
-C
6
-haloalkenyloxy, C
1
-C
6
alkoxy-C
1
-C
6
alkoxy, mercapto, C
1
-C
6
alkylthio, C
1
-C
6
haloalkylthio, C
1
-C
6
alkylsulfinyl, C
1
-C
6
alkylsulfonyl, nitro, amino, C
1
-C
6
alkylamino, di(C
1
-C
6
alkyl)amino or phenoxy in which the phenyl ring may be substituted by C
1
-C
3
alkyl, C
1
-C
3
haloalkyl, C
1
-C
3
-alkoxy, C
1
-C
3
haloalkoxy, halogen, cyano or by nitro;
R
2
also may be phenyl, naphthyl or a 5- or 6-membered aromatic ring that may contain 1 or 2 hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, wherein the phenyl ring, the naphthyl ring system and the 5- or 6-membered aromatic ring may be substituted by halogen, C
3
-C
8
cycloalkyl, hydroxy, mercapto, amino, cyano, nitro or by formyl; and/or
the phenyl ring, the naphthyl ring system and the 5- or 6-membered aromatic ring may be substituted by C
1
-C
6
alkyl, C
1
-C
6
alkoxy, hydroxy-C
1
-C
6
alkyl, C
1
-C
6
alkoxy-C
1
-C
6
alkyl, C
1
-C
6
-alkoxy-C
1
-C
6
alkoxy, C
1
-C
6
alkylcarbonyl, C
1
-C
6
alkylthio, C
1
-C
6
alkylsulfinyl, C
1
-C
6
alkylsulfonyl, mono-C
1
-C
6
alkylamino, di(C
1
-C
6
alkyl)amino, C
1
-C
6
alkylcarbonylamino, C
1
-C
6
alkylcarbonyl-(C
1
-C
6
alkyl)amino, C
2
-C
6
alkenyl, C
3
-C
6
alkenyloxy, hydroxy-C
3
-C
6
alkenyl, C
1
-C
6
alkoxy-C
2
-C
6
-alkenyl, C
1
-C
6
alkoxy-C
3
-C
6
alkenyloxy, C
2
-C
6
alkenylcarbonyl, C
2
-C
6
alkenylthio, C
2
-C
6
alkenylsulfinyl, C
2
-C
6
alkenylsulfonyl, mono- or di-(C
2
-C
6
alkenyl)amino, C
1
-C
6
alkyl(C
3
-C
6
alkenyl)-amino, C
2
-C
6
alkenylcarbonylamino, C
2
-C
6
alkenylcarbonyl(C
1
-C
6
alkyl)amino, C
2
-C
6
alkynyl, C
3
-C
6
alkynyloxy, hydroxy-C
3
-C
6
alkynyl, C
1
-C
6
alkoxy-C
3
-C
6
alkynyl, C
1
-C
6
alkoxy-C
4
-C
6
alkynyloxy, C
2
-C
6
alkynylcarbonyl, C
2
-C
6
alkynylthio, C
2
-C
6
alkynylsulfinyl, C
2
-C
6
alkynylsulfonyl, mono- or di-(C
3
-C
6
alkynyl)amino, C
1
-C
6
alkyl(C
3
-C
6
alkynyl)amino, C
2
-C
6
alkynylcarbonylamino or by C
2
-C
6
alkynylcarbonyl(C
1
-C
6
alkyl)amino; and/or
the phenyl ring, the naphthyl ring system and the 5- or 6-membered aromatic ring may be substituted by halo-substituted C
1
-C
6
alkyl, C
1
-C
6
alkoxy, hydroxy-C
1
-C
6
alkyl, C
1
-C
6
alkoxy-C
1
-C
6
alkyl, C
1
-C
6
alkoxy-C
1
-C
6
alkoxy, C
1
-C
6
alkylcarbonyl, C
1
-C
6
alkylthio, C
1
-C
6
alkylsulfinyl, C
1
-C
6
alkylsulfonyl, mono-C
1
-C
6
alkylamino, di(C
1
-C
6
alkyl)amino, C
1
-C
6
alkylcarbonylamino, C
1
-C
6
alkylcarbonyl(C
1
-C
6
alkyl)amino, C
2
-C
6
alkenyl, C
3
-C
6
alkenyloxy, hydroxy-C
3
-C
6
alkenyl, C
1
-C
6
alkoxy-C
2
-C
6
alkenyl, C
1
-C
6
alkoxy-C
3
-C
6
alkenyloxy, C
2
-C
6
alkenylcarbonyl, C
2
-C
6
alkenylthio, C
2
-C
6
alkenylsulfinyl, C
2
-C
6
alkenylsulfonyl, mono- or di-(C
2
-C
6
alkenyl)amino, C
1
-C
6
alkyl-(C
3
-C
6
alkenyl)amino, C
2
-C
6
alkenylcarbonylamino, C
2
-C
6
alkenylcarbonyl(C
1
-C
6
alkyl)amino, C
2
-C
6
alkynyl, C
3
-C
6
alkynyloxy, hydroxy-C
3
-C
6
alkynyl, C
1
-C
6
alkoxy-C
3
-C
6
alkynyl, C
1
-C
6
alkoxy-C
4
-C
6
alkynyloxy, C
2
-C
6
alkynylcarbonyl, C
2
-C
6
alkynylthio, C
2
-C
6
alkynylsulfinyl, C
2
-C
6
alkynylsulfonyl, mono- or di-(C
3
-C
6
alkynyl)amino, C
1
-C
6
alkyl(C
3
-C
6
alkynyl)amino, C
2
-C
6
alkynylcarbonylamino or C
2
-C
6
alkynylcarbonyl(C
1
-C
6
alkyl)amino; and/or
the phenyl ring, the naphthyl ring system and the 5- or 6-membered aromatic ring may be substituted by a radical of the formula COOR
50
, CONR
51
, SO
2
NR
53
R
54
or SO
2
OR
55
wherein R
50
, R
51
, R
52
, R
53
, R
54
and R
55
are each independently of the others C
1
-C
6
alkyl, C
2
-C
6
alkenyl or C
3
-C
6
alkynyl or halo-, hydroxy-, alkoxy-, mercapto-, amino-, cyano-, nitro-, alkylthio-, alkylsulfinyl- or alkylsulfonyl-substituted C
1
-C
6
alkyl, C
2
-C
6
alkenyl or C
3
-C
6
alkynyl;
n is 0, 1 or 2; and R
4
, R
5
and G are each as defined in claim 1, which process comprises reacting a compound of formula II
2
wherein R
0
, R
1
, R
2
, R
3
and n are as defined hereinbefore; R
6
is R
8
R
9
N—; R
7
is R
10
R
11
N— or R
12
O—; and R
8
, R
9
, R
10
, R
11
and R
12
are each independently of the others hydrogen, C
1
-C
6
-alkyl, C
1
-C
6
haloalkyl, C
3
-C
6
alkenyl or benzyl, wherein the phenyl ring of the benzyl group may be substituted by C
1
-C
4
alkyl, halogen, C
1
-C
4
haloalkyl, C
1
-C
4
alkoxy or by nitro, in an inert organic solvent, optionally in the presence of a base, with a compound of formula IV, IVa or IVb
3
wherein R
4
and R
5
are as defined hereinbefore and H.Hal is a hydrogen halide, and optionally converting the resulting compound of formula I wherein G is a metal ion equivalent or an ammonium cation, by salt conversion into the corresponding salt of formula I wherein
G is a sulfonium or phosphonium cation, or by treatment with a Brönsted acid into the corresponding compound of formula I wherein G is hydrogen, and
‘in situ’ conversion of compounds of formula I with an electrophile of formula XII or XIId
G
0
-L (XII)
or
R
32
—N═C═X
3
(XIId),
wherein G
0
, R
32
and X
3
are as defined hereinbefore except that R
32
is not hydrogen, and L is a leaving group, optionally in the presence of an acid-binding agent or a catalyst, to the compounds of formula Ia
4
wherein R
0
, R
1
, R
2
, R
3
, R
4
, R
5
and n are as defined for formula I;
G
0
is a group —C(O)—R
30
, —C(X
1
)—X
2
—R
31
, —C(X
3
)—N(R
32
)—R
33
, —SO
2
—R
34
or —P(X
4
)(R
35
)—R
36
; and X
1
, X
2
, X
3
, X
4
, R
30
, R
31
, R
32
, R
33
, R
34
, R
35
and R
36
are as defined hereinbefore.
一种制备公式I1化合物的方法,其中R0独立于其他基团,可以是卤素、C1-C6烷基、C2-C6烯基、C2-C6炔基、C1-C6卤代烷基、氰基-C1-C6烷基、C2-C6卤代烯基、氰基-C2-C6烯基、C2-C6卤代炔基、氰基-C2-C6炔基、羟基、羟基-C1-C6烷基、C1-C6烷氧基、硝基、氨基、C1-C6烷基氨基、二(C1-C6烷基)氨基、C1-C6烷基羰基氨基、C1-C6烷基磺酰胺基、C1-C6烷基氨基磺酰基、C1-C6烷基羰基、C1-C6烷基羰基-C1-C6烷基、C1-C6烷氧羰基-C1-C6烷基、C1-C6烷基羰基-C2-C6烯基、C1-C6烷氧羰基-C2-C6烯基、C1-C6烷基羰基-C2-C6炔基、C1-C6烷氧羰基-C2-C6炔基、C1-C6烷氧羰基、氰基、羧基、苯基或含有1或2个异原子(选择自氮、氧和硫的群)的芳环,其中后两个芳环可以被C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基、C1-C3卤代烷氧基、卤素、氰基或硝基取代;或者R0与相邻的基团R1、R2和R3一起形成饱和或不饱和的C3-C6碳氢桥,该桥可以被选择自氮、氧和硫的群中的1或2个异原子所打断和/或可以被C1-C4烷基取代;R1、R2和R3各自独立于其他基团,可以是氢、卤素、C1-C6烷基、C2-C6烯基、C2-C6炔基、C3-C6环烷基、C1-C6卤代烷基、C2-C6卤代烯基、C1-C6烷氧羰基-C2-C6烯基、C1-C6烷基羰基-C2-C6烯基、氰基-C2-C6烯基、硝基-C2-C6烯基、C2-C6卤代炔基、C1-C6烷氧羰基-C2-C6炔基、C1-C6烷基羰基-C2-C6炔基、氰基-C2-C6炔基、硝基-C2-C6炔基、C3-C6卤代环烷基、羟基-C1-C6烷基、C1-C6烷氧基-C1-C6烷基、C1-C6硫基-C1-C6烷基、氰基、C1-C4烷基羰基、C1-C6烷氧羰基、羟基、C1-C10烷氧基、C3-C6烯氧基、C3-C6炔氧基、C1-C6卤代烷氧基、C3-C6卤代烯氧基、C1-C6烷氧基-C1-C6烷氧基、巯基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基亚磺酰基、C1-C6烷基磺酰基、硝基、氨基、C1-C6烷基氨基、二(C1-C6烷基)氨基或苯氧基,其中苯环可以被C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基、C1-C3卤代烷氧基、卤素、氰基或硝基取代;R2还可以是苯基、萘基或一个5-或6-成员的芳环,该芳环可以含有选择自氮、氧和硫的群中的1或2个异原子,其中苯环、萘环系统和5-或6-成员的芳环可以被卤素、C3-C8环烷基、羟基、巯基、氨基、氰基、硝基或甲酰基取代;和/或苯环、萘环系统和5-或6-成员的芳环可以被C1-C6烷基、C1-C6烷氧基、羟基-C1-C6烷基、C1-C6烷氧基-C1-C6烷基、C1-C6烷氧基-C1-C6烷氧基、C1-C6烷基羰基、C1-C6烷硫基、C1-C6烷基亚磺酰基、C1-C6烷基磺酰基、单烷基-C1-C6烷基氨基、二(C1-C6烷基)氨基、C1-C6烷基羰基氨基、C1-C6烷基羰基-(C1-C6烷基)氨基、C2-C6烯基、C3-C6烯氧基、羟基-C3-C6烯基、C1-C6烷氧基-C2-C6烯基、C1-C6烷氧基-C3-C6烯氧基、C2-C6烯基羰基、C2-C6烯基硫基、C2-C6烯基亚磺酰基、C2-C6烯基磺酰基、单烯基或二烯基(C2-C6烯基)氨基、C1-C6烷基-(C3-C6烯基)氨基、C2-C6烯基羰基氨基、C2-C6烯基羰基-(C1-C6烷基)氨基、C2-C6炔基、C3-C6炔氧基、羟基-C3-C6炔基、C1-C6烷氧基-C3-C6炔基、C1-C6烷氧基-C4-C6炔氧基、C2-C6炔基羰基、C2-C6炔基硫基、C2-C6炔基亚磺酰基、C2-C6炔基磺酰基、单炔基或二炔基(C3-C6炔基)氨基、C1-C6烷基-(C3-C6炔基)氨基、C2-C6炔基羰基氨基或C2-C6炔基羰基-(C1-C6烷基)氨基取代;和/或苯环、萘环系统和5-或6-成员的芳环可以被公式COOR50、CONR51、SO2NR53R54或SO2OR55的基团取代,其中R50、R51、R52、R53、R54和R55各自独立于其他基团,可以是C1-C6烷基、C2-C6烯基或C3-C6炔基,或卤素、羟基、烷氧基、巯基、氨基、氰基、硝基、烷基硫基、烷基亚磺酰基或烷基磺酰基取代的C1-C6烷基、C2-C6烯基或C3-C6炔基;n为0、1或2;R4、R5和G如权利要求1所定义;该方法包括将公式II2化合物与公式IV、IVa或IVb3化合物在惰性有机溶剂中反应,其中R0、R1、R2、R3和n如上所述;R6为R8R9N—;R7为R10R11N—或R12O—;R8、R9、R10、R11和R12各自独立于其他基团,可以是氢、C1-C6烷基、C1-C6卤代烷基、C3-C6烯基或苄基,其中苄基的苯环可以被C1-C4烷基、卤素、C1-C4卤代烷基、C1-C4烷氧基或硝基取代,可选地在碱的存在下;并且可选地将公式I化合物转化为公式I中G为金属离子当量或铵阳离子的相应盐,通过盐转化为公式I中G为磺酸盐或膦酸盐阳离子,或通过与布朗斯特酸处理将其转化为公式I中G为氢的相应化合物,并且通过在酸性媒介或催化剂的存在下‘原位’将公式I化合物与公式XII或XIId的电子亲和剂进行转化,其中G0、R32和X3如上所述,除了R32不是氢,L是一个离去基团,可选地在存在酸性结合剂或催化剂的情况下,将其转化为公式Ia4化合物,其中R0、R1、R2、R3、R4、R5和n如公式I所定义;G0是一个基团,可以是—C(O)—R30、—C(X1)—X2—R31、—C(X3)—N(R32)—R33、—SO2—R34或—P(X4)(R35)—R36;X1、X2、X3、X4、R30、R31、R32、R33、R34、R35和R36如上所述。