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    25.
    发明专利
    未知

    公开(公告)号：GR81812B

    公开(公告)日：1984-12-12

    申请号：GR840174257

    申请日：1984-03-29

    Applicant: HOECHST AG

    Inventor： ROSNER MANFRED DR ,  HOCK FRANZ DR

    IPC: A61K31/41 ,  A61K31/50 ,  A61P25/08 ,  A61P25/20 ,  C07D487/04

    Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. Compounds of the formula see diagramm : EP0121490,P11,F1 and salts thereof with a physiologically acceptable acid, in which formula R**1 and R**2 are identical or different and represent hydrogen, alkyl groups having 1-6 carbon atoms, phenyl or chlorine, R**3 denotes linear or branched alkyl having 1-6 carbon atoms, cycloalkyl having 3-8 carbon atoms, phenylalkyl which has 1-4 carbon atoms in the alkyl part and is optionally monosubstituted, disubstituted or trisubstituted in the phenyl part by fluorine, chlorine, bromine, iodine, trifluoromethyl or alkyl having 1-4 carbon atoms, alkylcarbonyl having 1-6 carbon atoms in the alkyl part, cycloalkylcarbonyl having 5-7 carbon atoms in the cycloalkyl part, or benzoyl which is optionally monosubstituted, disubstituted or trisubstituted by fluorine, chlorine, bromine, iodine, trifluoromethyl or alkyl having 1-4 carbon atoms, or denotes Ar, and in which Ar represents phenyl, phenoxyphenyl, phenylthiophenyl, 2-thienyl or 2-furyl, these radicals being optionally monosubstituted or disubstituted by fluorine, chlorine, alkyl groups having 1-6 carbon atoms, cyano or trifluoromethyl, with the exception of compounds of the formula I in which R**1 and R**2 denote hydrogen, R**3 denotes phenyl and Ar denotes phenyl or 4-methylphenyl. For the Contracting State AT 1. A process for the preparation of compounds of the formula I see diagramm : EP0121490,P13,F1 and salts thereof with a physiologically acceptable acid, in which formula R**1 and R**2 are identical or different and represent hydrogen, alkyl groups having 1-6 carbon atoms, phenyl or chlorine, R**3 denotes linear or branched alkyl having 1-6 carbon atoms, cycloalkyl having 3-8 carbon atoms, phenylalkyl which has 1-4 carbon atoms in the alkyl part and is optionally monosubstituted, disubstituted or trisubstituted in the phenyl part by fluorine, chlorine, bromine, iodine, trifluoromethyl or alkyl having 1-4 carbon atoms, alkylcarbonyl having 1-6 carbon atoms in the alkyl part, cycloalkylcarbonyl having 5-7 carbon atoms in the cycloalkyl part, or benzoyl which is optionally monosubstituted, disubstituted or trisubstituted by fluorine, chlorine, bromine, iodine, trifluoromethyl or alkyl having 1-4 carbon atoms, or denotes Ar, and in which Ar represents phenyl, phenoxyphenyl, phenylthiophenyl, 2-thienyl or 2-furyl, these radicals being optionally monosubstituted or disubstituted by fluorine, chlorine, alkyl groups having 1-6 carbon atoms, cyano or trifluoromethyl, with the exception of compounds of the formula I in which R**1 and R**2 denote hydrogen, R**3 denotes phenyl and Ar denotes phenyl or 4-methylphenyl, which comprises a) cyclizing a compound of the formula II see diagramm : EP0121490,P13,F2 in which Ar, R**1, R**2 and R**3 have the meanings indicated for formula I and Z represents O or S, by heating, if appropriate with the addition of a condensation agent, to give a compound of the formula I, or b) by reacting a compound of the formula III see diagramm : EP0121490,P13,F3 in which R**6 denotes chlorine, bromine or methylthio and Ar, R**1 and R**2 have the meanings indicated for formula I, with an amine of the formule IV see diagramm : EP0121490,P14,F4 in which R**3 has the meaning indicated for formula I, or c) reacting, if appropriate with the addition of a condensation agent or catalyst, a compound of the formula V see diagramm : EP0121490,P14,F5 or one of its salts in which Ar, R**1 and R**2 have the meanings indicated for formula I, with a compound of the formula VI R**3-Y in which R**3 has the meaning indicated for formula I and Y represents a leaving group, such as, for example, fluorine, chlorine, bromine, iodine, see diagramm : EP0121490,P14,F6 or the tosylate radical, and, if appropriate, converting a compound thus obtained into a salt thereof by adding a physiologically acceptable acid.

    Peptide antagonists of bradykinin
    28.
    发明专利
    Peptide antagonists of bradykinin 未知

    公开(公告)号：GR3023172T3

    公开(公告)日：1997-07-30

    申请号：GR970400829

    申请日：1997-04-18

    Applicant: HOECHST AG

    Inventor： BREIPOHL GERHARD DR ,  HENKE STEPHAN DR ,  KNOLLE JOCHEN DR ,  SCHOELKENS BERNWARD PROF DR ,  HOCK FRANZ DR

    IPC: A61K38/00 ,  A61K38/08 ,  A61K38/17 ,  A61P29/00 ,  A61P37/08 ,  C07K1/02 ,  C07K7/06 ,  C07K7/18

    Abstract: Peptides of the formula I A-B-C-E-F-K-(D)-Tic-G-M-F'-I (I> in which A is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, aryl, arylsulphonyl, heteroaryl or an amino acid, each of which can optionally be substituted, B is a basic amino acid, C is a di- or tripeptide, E is the residue of an aliphatic or alicyclic-aliphatic amino acid, F is, independently of one another, an amino acid which is optionally substituted in the side chain or is a direct bond, G is an amino acid, F' is defined as F, can be -NH-(CH2)2-8 or a direct bond, I is -OH, -NH2 or -NHC2H5, and K is a radical -NH-(CH2)1-4-CO-, or is a direct bond, have a bradykinin-antagonistic action. Their therapeutic uses comprise all pathological states which are mediated, induced or assisted by bradykinin and bradykinin-related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.

    29.
    发明专利
    未知

    公开(公告)号：AT149519T

    公开(公告)日：1997-03-15

    申请号：AT91106663

    申请日：1991-04-25

    Applicant: HOECHST AG

    Inventor： BREIPOHL GERHARD DR ,  HENKE STEPHAN DR ,  KNOLLE JOCHEN DR ,  SCHOELKENS BERNWARD PROF DR ,  HOCK FRANZ DR

    IPC: A61K38/00 ,  A61K38/08 ,  A61K38/17 ,  A61P29/00 ,  A61P37/08 ,  C07K1/02 ,  C07K7/06 ,  C07K7/18

    Abstract: Peptides of the formula I A-B-C-E-F-K-(D)-Tic-G-M-F'-I (I> in which A is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, aryl, arylsulphonyl, heteroaryl or an amino acid, each of which can optionally be substituted, B is a basic amino acid, C is a di- or tripeptide, E is the residue of an aliphatic or alicyclic-aliphatic amino acid, F is, independently of one another, an amino acid which is optionally substituted in the side chain or is a direct bond, G is an amino acid, F' is defined as F, can be -NH-(CH2)2-8 or a direct bond, I is -OH, -NH2 or -NHC2H5, and K is a radical -NH-(CH2)1-4-CO-, or is a direct bond, have a bradykinin-antagonistic action. Their therapeutic uses comprise all pathological states which are mediated, induced or assisted by bradykinin and bradykinin-related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.

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