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    34.
    发明专利
    未知

    公开(公告)号：GR78734B

    公开(公告)日：1984-10-02

    申请号：GR830172949

    申请日：1983-11-11

    Applicant: HOECHST AG

    Inventor： URBACH HANSJONG DR ,  HENNING RAINER DR ,  BECKER REINHARD DR

    IPC: C07D209/70 ,  A61K31/40 ,  A61K31/403 ,  A61K38/00 ,  A61K38/55 ,  A61P9/12 ,  A61P43/00 ,  C07D209/58 ,  C07D221/22 ,  C07K1/02 ,  C07K1/113 ,  C07K5/02 ,  C07K5/06 ,  C07K14/81

    Abstract: The invention relates to new derivatives of tricyclic aminoacids, of the formula I (I) in which n denotes 0 or 1, A denotes -CH=CH- or -CH2-CH2-, R denotes hydrogen, alkyl or aralkyl, R1 denotes hydrogen, or alkyl, which can optionally be substituted by amino, acylamino or benzoylamino, or alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, or aralkyl or aroylalkyl, both of which can be substituted as defined above, or a monocyclic or bicyclic S-, O- and/or N-heterocyclene radical, or a side chain of a naturally occurring aminoacid, which may be protected, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl and Z denotes hydrogen, or Y and Z together denote oxygen, and X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be mono-, di- or tri-substituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino and/or methylenedioxy, or 3-indolyl, and physiologically acceptable salts thereof, processes for their preparation, agents containing these compounds and their use, and new bicyclic aminoacids as intermediates and processes for their preparation.

    35.
    发明专利
    未知

    公开(公告)号：GR78413B

    公开(公告)日：1984-09-27

    申请号：GR820170162

    申请日：1982-12-23

    Applicant: HOECHST AG

    Inventor： URBACH HANSJORG DR ,  HENNING RAINER DR ,  TEETZ VOLKER DR ,  GEIGER ROLF PROF DR ,  BECKER REINHARD DR ,  GAUL HOLGER

    IPC: A61K38/55 ,  A61K31/40 ,  A61K31/403 ,  A61K31/404 ,  A61K38/00 ,  A61P7/10 ,  A61P9/08 ,  A61P9/12 ,  C07D209/02 ,  C07D209/08 ,  C07D209/32 ,  C07D209/34 ,  C07D209/42 ,  C07D209/52 ,  C07D215/22 ,  C07D215/227 ,  C07K1/02 ,  C07K1/113 ,  C07K5/02 ,  C07K5/06

    Abstract: 1. Claims for the Contracting states ; BE, CH, DE, FR, GB, IT, Li, Lu, NL, SE A compound of the formula I see diagramm : EP0084164,P21,F7 in which the hydrogen atoms on the bridgehead C atoms 3a and (6+n)a have the trans configuration relative to one another and wherein n denotes 0, 1 or 2, R1 denotes methyl, R2 denotes hydrogen, (C1 -C4 )-alkyl or benzyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen and X denotes phenyl, and its physiologically acceptable salts. 1. Claims for the Contracting state : Austria A process for the preparation of the compounds of the formula I see diagramm : EP0084164,P24,F4 in which the hydrogen atoms on the bridgehead C atoms 3a and (6+n)a have the trans configuration relative to one another and wherein n denotes 0, 1 or 2, R1 denotes methyl, R2 denotes hydrogen, (C1 -C4 )-alkyl or benzyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen and X denotes phenyl, and its physiologically acceptable salts, which a) comprises reacting a compound of the formula II see diagramm : EP0084164,P24,F6 wherein R1 , R2 , X, Y and Z have the meanings as in formula I, with a compound of the formula III see diagramm : EP0084164,P25,F1 in which the H atoms on the C atoms 3a and (6+n)a have the trans configuration relative to one another and wherein n denotes 0, 1 or 2 and W denotes a radical which can be cleaved off by hydrogenolysis or by acid, and subsequently splitting off the radical W and, if appropriate, the radical R2 to form the free carboxyl groups, or b) for the preparation of compounds of the formula I, in which Y and Z together denote oxygen, comprises b1 ) reacting a compound of the formula IV see diagramm : EP0084164,P25,F3 in which the H atoms on the C atoms 3a and (6+n)a have the trans configuration relative to one another and wherein n and R1 have the meanings as in formula I and W has the meaning as in formula III, with a compound of the formula V, R2 O2 C-CH = CH-CO-X wherein R2 and X have the meanings as in formula I, and subsequently splitting off the radical W and, if appropriate, also the radical R2 to form the free carboxyl groups, or, b2 ) reacting a compound of the formula IV mentioned under b1 ) with a compound of the general formula VI, wherein R2 has the meaning as in formula I, and with a compound of the general formula VII OHC-CO2 R2 X-CO-CH3 wherein X has the meaning as in formula I, subsequently splitting off the radical W and, if appropriate, the radical R2 to form the free carboxyl group, or c) for the preparation of compounds of the formula I, in which Y and Z each denote hydrogen, comprises c1 ) reacting a compound of the formula IV mentioned under b1 ) with a compound of the formula VIII see diagramm : EP0084164,P25,F2 wherein R2 and X have the meanings as in formula I, reducing the Schiff's bases obtained and subsequently splitting off the radical W and, if appropriate, the radical R2 to form the free carboxyl groups, or c2 ) catalytically reducing a compound of the formula I in which Y and Z together denote oxygen, with hydrogen, or d) for the preparation of compounds of the formula I, in which Y denotes hydroxyl and Z denotes hydrogen, comprises reducing a compound of the formula I, in which Y and Z together denote oxygen, catalytically with hydrogen or with a reducing agent, such as sodium borohydride, and, if appropriate, converting the compounds obtained according to (a)-(d) into their physiologically acceptable salts.

    36.
    发明专利
    未知

    公开(公告)号：DE3211397A1

    公开(公告)日：1983-11-10

    申请号：DE3211397

    申请日：1982-03-27

    Applicant: HOECHST AG

    Inventor： TEETZ VOLKER DR ,  URBACH HANSJOERG DR ,  BECKER REINHARD DR

    IPC: A61K31/40 ,  A61K31/403 ,  A61K38/00 ,  A61P9/12 ,  C07D209/54 ,  C07K1/113 ,  C07K5/02 ,  C07K5/06

    Abstract: The invention relates to compounds of the formula I (I) in which n denotes 1, 2, 3 or 4, R is alkyl, alkenyl cycloalkyl, aryl, optionally mono-, di- oder trisubstituted by alkyl, alkoxy, hydroxy, halogen, nitro, amino, alkylamino, dialkylamino or methylenedioxy, or indol-3-yl, R1 denotes an optionally protected radical of a naturally occurring amino acid HOOC-CH(NH2)-R1, R2 denotes hydrogen, alkyl or optionally nitro-substituted aralkyl, R3 denotes hydrogen, alkyl or cycloalkyl or optionally nitro-substituted aralkyl and X denotes 2 hydrogen atoms or 1 oxygen atom, their physiologically tolerated salts with acids and, if R2 and/or R3 denote hydrogen, with bases, a process for their preparation, agents containing these derivatives and their use as medicaments.

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