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    • 6. 发明授权
    • Intermediates for the preparation of
1-(phenyl)-1-hydroxy-2-amino-3-fluoro propane derivatives
    • 用于制备1-(苯基)-1-羟基-2-氨基-3-氟丙烷衍生物的中间体
    • US5243056A
    • 1993-09-07
    • US841075
    • 1992-02-25
    • Giancarlo JommiDario Chiarino
    • Giancarlo JommiDario Chiarino
    • C07C315/04C07C317/32C07C319/20C07C323/41C07D209/48C07D263/10C07D263/14C07D263/20C07D263/24C07D498/04
    • C07D209/48C07C315/04C07C319/20C07D263/10C07D263/14C07D263/20C07D263/24
    • Intermediates of Formula ##STR1## where R is a methylthio, methylsulfoxy, methylsulfonyl or a nitro group; andX1 is hydrogen, 1-6 C alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl, phenyl or phenylalkyl(1-6 C), where the phenyl ring may be substituted by one or two halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orX1 together with X2 is an oxygen atom or an alkylene having from two to five Carbon atoms; orX1 together with X2 and R4 is a chain of formula ##STR2## where p is 3 or 4 and q is 1 or 2; and X2 is hydrogen, 1-6 C alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl or phenyl which may be substituted by one or two halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orX2 together with X1 has the above mentioned meanings; orX2 together with R4 is --(CH.sub.2).sub.m --CH.dbd.CH--; --(CH.sub.2).sub.m --CH.sub.2 --CH.sub.2 -- ##STR3## where n is 1 or 2; m is 0 or 1; X is hydrogen, halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orX2 together with X1 and R4 has the above mentioned meanings; andX3 is hydrogen or --CO--R4 where R4 is hydrogen, 1-6 alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl, phenylalkyl(1-6 C) or phenyl where the phenyl ring may be substituted by one or two halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orR4 together with X2 has the above mentioned meanings; orR4 together with X2 and X1 has the above mentioned meanings; andX4 is --OH, fluorine, OCOAlkyl(1-4 C), --O--trialkyl(1-6 C)silyl, --O--tetrahydropyranyl, --O---tetrahydrofuranyl or --O--SO.sub.2 R6 where R6 is methyl, trifluoromethyl, phenyl or p-methyl-phenylprovided, however, that X4 is not OH when R is a nitro group;for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives.
    • 式(I)的中间体,其中R是甲硫基,甲基亚磺酰基,甲基磺酰基或硝基; 并且X 1为氢,1-6 C烷基,1-6 C卤代烷基,3-6 C环烷基,苯基或苯基烷基(1-6 C),其中苯环可被一个或两个卤素取代,1-3 C 烷基,1-3C烷氧基或硝基; 或X 1与X 2一起为氧原子或具有2至5个碳原子的亚烷基; 或X 1与X 2和R 4一起是式为“IMAGE”的链,其中p为3或4,q为1或2; 并且X 2是氢,1-6个C烷基,1-6个C 1-4卤代烷基,3-6个环烷基或可被一个或两个卤素取代的苯基,1-3C烷基,1-3C烷氧基或硝基; 或X2与X1一起具有上述含义; 或X 2与R 4一起为 - (CH 2)m -CH = CH-; - (CH 2)m -CH 2 -CH 2 - < IMAGE>其中n为1或2; m为0或1; X是氢,卤素,1-3C烷基,1-3C烷氧基或硝基; 或X 1与X 1和R 4一起具有上述含义; 并且X 3是氢或-CO-R 4,其中R 4是氢,1-6烷基,1-6 C卤代烷基,3-6 C环烷基,苯基烷基(1-6C)或苯基,其中苯环可以被一个或 两个卤素,1-3个C烷基,1-3个C烷氧基或硝基; 或R4与X2一起具有上述含义; 或R4与X2和X1具有上述含义; 和X4是-OH,氟,OCO烷基(1-4C),-O-三烷基(1-6C)甲硅烷基,-O-四氢吡喃基,-O-四氢呋喃基或-O-SO2R6,其中R6是甲基,三氟甲基, 苯基或对甲基苯基,但是,当R为硝基时X4不为OH; 用于制备1-(苯基)-1-羟基-2-氨基-3-氟丙烷衍生物。
    • 8. 发明授权
    • Intermediates for the preparation of
1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives
    • 用于制备1-(苯基)-1-羟基-2-氨基-3-氟丙烷衍生物的中间体
    • US5105009A
    • 1992-04-14
    • US162247
    • 1988-02-29
    • Giancarlo JommiDario Chiarino
    • Giancarlo JommiDario Chiarino
    • C07D209/48C07D263/10C07D263/14C07D263/20C07D263/24C07D498/04
    • C07D209/48C07D263/10C07D263/14C07D263/20C07D263/24
    • Intermediates of Formula ##STR1## where R is a methylthio, methylsulfoxy, methylsulfonyl or a nitro group; andX1 is hydrogen, 1-6 C alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl, phenyl or phenylalkyl(1-6C), where the phenyl ring may be substituted by one or two halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orX1 together with X2 is an oxygen atom or an alkylene having from two to five Carbon atoms; orX1 together with X2 and R4 is a chain of formula ##STR2## where p is 3 or 4 and q is 1 or 2; and X2 is hydrogen, 1-6 C alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl or phenyl which may be substituted by one or two halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; orX2 together with R4 is ##STR3## where n is 1 or 2; m is 0 or 1; X is hydrogen, halogen, 1-3 C alkyl, 1-3 C alkoxy or nitro; andX3 is hydrogen or --CO--R4 where R4 is hydrogen, 1-6 alkyl, 1-6 C haloalkyl, 3-6 C cycloalkyl, phenylalkyl(1-6C) or phenyl where the phenyl ring may be substituted by one or two halogen, 1-3 alkyl, 1-3 alkoxy or nitro; andX4 is --OH, fluorine, OCOAlkyl(1-4C), --O--trialkyl(1-6C)silyl, --O--tetrahydropyranyl, --O--tetrahydrofuranyl or --O--SO.sub.2 R.sub.6 where R6 is methyl, trifluoromethyl, phenyl or p-methyl-phenylprovided, however, that X4 is not OH when R is a nitro group;for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives.
    • 式(I)的中间体,其中R是甲硫基,甲基亚磺酰基,甲磺酰基或硝基; 并且X 1为氢,1-6 C烷基,1-6 C卤代烷基,3-6 C环烷基,苯基或苯基烷基(1-6C),其中苯环可被一个或两个卤素取代,1-3 C烷基 ,1-3 C烷氧基或硝基; 或X 1与X 2一起为氧原子或具有2至5个碳原子的亚烷基; 或X 1与X 2和R 4一起是式为“IMAGE”的链,其中p为3或4,q为1或2; 并且X 2是氢,1-6个C烷基,1-6个C 1-4卤代烷基,3-6个环烷基或可被一个或两个卤素取代的苯基,1-3C烷基,1-3C烷氧基或硝基; 或X 2与R 4一起为(CH 2)m CHCH; (CH2)mCH2CH2 其中n为1或2; m为0或1; X是氢,卤素,1-3C烷基,1-3C烷氧基或硝基; 并且X 3是氢或-CO-R 4,其中R 4是氢,1-6烷基,1-6 C卤代烷基,3-6 C环烷基,苯基烷基(1-6C)或苯基,其中苯环可以被一个或两个 卤素,1-3烷基,1-3烷氧基或硝基; 并且X 4是-OH,氟,OCO烷基(1-4C),-O-三烷基(1-6C)甲硅烷基,-O-四氢吡喃基,-O-四氢呋喃基或-O-SO 2 R 6,其中R 6是甲基,三氟甲基,苯基或 - 甲基 - 苯基,但是当R为硝基时X4不为OH; 用于制备1-(苯基)-1-羟基-2-氨基-3-氟丙烷衍生物。