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公开(公告)号:CA2075558C
公开(公告)日:2003-03-18
申请号:CA2075558
申请日:1992-08-07
Applicant: HOECHST AG
Inventor: ROSCHER GUNTER , KLEINER HANS-JERG , BERGER HARALD , SCHMIDT MANFRED , UHMANN RAINER , BOTTGER DIRK
Abstract: Process for the preparation of pure propanephosphonic anhydride, which comprises distilling crude, impure propanephosphonic anhydride having an average degree of polymerization of 20 to 200 and containing less than 0.5% by weight of water by heating to 230 to 300.degree.C under a pressure of 0.1 to 100 mbar, pure propanephosphonic anhydride having an average decree of polymerization of 20 to 60 being obtained.
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公开(公告)号:CA1156217A
公开(公告)日:1983-11-01
申请号:CA357096
申请日:1980-07-25
Applicant: HOECHST AG
Inventor: OBERMEIER RAINER , UHMANN RAINER , SUMM HANS-DIETER , REGITZ GUENTER , GEISEN KARL
IPC: C08H1/00 , A61K38/28 , A61P3/08 , A61P3/10 , C07K1/113 , C07K14/575 , C07K14/62 , C08G65/00 , C08G65/32 , C07C103/52
Abstract: HOE 79/F 208 NOVEL INSULIN DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF of the disclosure: Subject of the invention is an insulin derivative the alpha-amino group of the B-chain of which is linked to monoalkyl-polyethyleneglycol via a connecting member; a process for the preparation thereof, its use for the treatment of diabetes mellitus, and a medicament containing this insulin derivative.
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公开(公告)号:DK170820B1
公开(公告)日:1996-01-29
申请号:DK137085
申请日:1985-03-26
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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公开(公告)号:CA2075558A1
公开(公告)日:1993-02-09
申请号:CA2075558
申请日:1992-08-07
Applicant: HOECHST AG
Inventor: ROSCHER GUENTER , KLEINER HANS-JERG , BERGER HARALD , SCHMIDT MANFRED , UHMANN RAINER , BOETTGER DIRK
Abstract: Process for the preparation of pure propanephosphonic anhydride, which comprises distilling crude, impure propanephosphonic anhydride having an average degree of polymerization of 20 to 200 and containing less than 0.5% by weight of water by heating to 230 to 300.degree.C under a pressure of 0.1 to 100 mbar, pure propanephosphonic anhydride having an average decree of polymerization of 20 to 60 being obtained.
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公开(公告)号:HU197928B
公开(公告)日:1989-06-28
申请号:HU103285
申请日:1985-03-20
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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公开(公告)号:HUT37445A
公开(公告)日:1985-12-28
申请号:HU103285
申请日:1985-03-20
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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公开(公告)号:CA1278650C
公开(公告)日:1991-01-02
申请号:CA477529
申请日:1985-03-26
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U - A1 - A2 - A3 - A4 - A5 - X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y repre-sents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U - A1 - A2 - A3 - OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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公开(公告)号:DK137085A
公开(公告)日:1985-09-28
申请号:DK137085
申请日:1985-03-26
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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公开(公告)号:DK137085D0
公开(公告)日:1985-03-26
申请号:DK137085
申请日:1985-03-26
Applicant: HOECHST AG
Inventor: UHMANN RAINER , RADSCHEIT KURT
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
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