1.
    发明专利
    未知

    公开(公告)号:ES2104794T3

    公开(公告)日:1997-10-16

    申请号:ES92119064

    申请日:1992-11-06

    Applicant: BASF AG

    Abstract: 3-isoxazolylphenyl compounds Ia and Ib, … … in which the substituents and the index have the following meaning: …… R represents halogen; alkyl; haloalkyl; alkoxy; haloalkoxy; alkenyl; haloalkenyl; optionally substituted phenylethenyl; alkynyl; cycloalkyl; aryl, hetaryl; CO2R or CONR R , … (R = hydrogen, alkyl, cycloalkyl and benzyl; R and R = hydrogen, alkyl, cycloalkyl and benzyl, or all together with the nitrogen atom to which they are bonded a heterocyclic radical), … n represents O, 1 or 2; … R represents halogen or alkyl; … R represents hydrogen; alkyl; alkenyl; alkynyl or cyano; … R and R independently of one another represent optionally substituted alkyl, alkenyl, cycloalkyl, phenyl, naphthyl, pyridyl or pyrimidyl; … or R and R together represent optionally substituted alkylene; … R represents hydrogen; … optionally substituted alkyl, or one of the groups mentioned in R ; … X represents a group CH2, O, S or NR … (R = hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl or optionally substituted benzyl), … their preparation, compositions comprising them, and their use.

    5.
    发明专利
    未知

    公开(公告)号:DE59208576D1

    公开(公告)日:1997-07-10

    申请号:DE59208576

    申请日:1992-11-06

    Applicant: BASF AG

    Abstract: 3-isoxazolylphenyl compounds Ia and Ib, … … in which the substituents and the index have the following meaning: …… R represents halogen; alkyl; haloalkyl; alkoxy; haloalkoxy; alkenyl; haloalkenyl; optionally substituted phenylethenyl; alkynyl; cycloalkyl; aryl, hetaryl; CO2R or CONR R , … (R = hydrogen, alkyl, cycloalkyl and benzyl; R and R = hydrogen, alkyl, cycloalkyl and benzyl, or all together with the nitrogen atom to which they are bonded a heterocyclic radical), … n represents O, 1 or 2; … R represents halogen or alkyl; … R represents hydrogen; alkyl; alkenyl; alkynyl or cyano; … R and R independently of one another represent optionally substituted alkyl, alkenyl, cycloalkyl, phenyl, naphthyl, pyridyl or pyrimidyl; … or R and R together represent optionally substituted alkylene; … R represents hydrogen; … optionally substituted alkyl, or one of the groups mentioned in R ; … X represents a group CH2, O, S or NR … (R = hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl or optionally substituted benzyl), … their preparation, compositions comprising them, and their use.

    6.
    发明专利
    未知

    公开(公告)号:DE4337331A1

    公开(公告)日:1995-05-04

    申请号:DE4337331

    申请日:1993-11-02

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/03480 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Oct. 22, 1994 PCT Pub. No. WO95/12574 PCT Pub. Date May 11, 1995A process for preparing N-protected N-alkylated amino acids of the formula where Rs and R1-R3 have the meanings indicated in the description comprises adding a compound of the abovementioned formula where R3 is hydrogen to a solution of a base in a non-protic solvent and subsequently adding an alkylating agent.

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