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Title:
COMBINATORIAL PROCESS FOR PREPARING POLYAMINES
Document Type and Number:
WIPO Patent Application WO2000035941
Kind Code:
A3
Abstract:
A process for preparing polyamines of, for example, formula (A) includes a step (a) of treating a compound which incorporates a moiety of formula: (I) SS-NR-R-NH- with a compound which incorporates a moiety of formula: (II) -NR<1>-R-L and optionally derivatising the product of the reaction, wherein SS represents a solid support and linking means for linking the group -NR- of moiety (I) to the support, R represents a hydrogen atom or an optionally-substituted alkyl or aryl group, R<1> represents a hydrogen atom or an optionally-substituted alkyl or aryl group, R and R each independently represents an optionally-substituted alkylene or alkenylene group and L represents a leaving group and wherein A<1> is a substituent group.

Inventors:
PAYNE LLOYD JAMES (GB)
HONE NEAL DAVID (GB)
Application Number:
PCT/GB1999/001719
Publication Date:
October 04, 2001
Filing Date:
June 16, 1999
Export Citation:
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Assignee:
MILLENNIUM PHARMACEUTICALS LTD (GB)
PAYNE LLOYD JAMES (GB)
HONE NEAL DAVID (GB)
International Classes:
C07K1/04; C07K5/072; (IPC1-7): C07K1/04; C07B61/00
Domestic Patent References:
WO1999003823A21999-01-28
Other References:
G BYK ETAL.: "Synthesis, activity and structure-activity relationship studies of novel cationic lipids for DNA transfer", JOURNAL OF MEDICINAL CHEMISTRY., vol. 41, no. 2, 15 January 1998 (1998-01-15), AMERICAN CHEMICAL SOCIETY. WASHINGTON., US, pages 224 - 235, XP002118261, ISSN: 0022-2623
H AN ET AL.: "Solution phase combinatorial chemistry. Synthesis of novel linear pyridinopolyamine libraries with potent antibacterial activity", JOURNAL OF ORGANIC CHEMISTRY., vol. 62, no. 15, 25 July 1997 (1997-07-25), AMERICAN CHEMICAL SOCIETY. EASTON., US, pages 5156 - 5164, XP002118262, ISSN: 0022-3263
CHEMICAL ABSTRACTS, vol. 129, no. 6, 10 August 1998, Columbus, Ohio, US; abstract no. 66145, I MARSH ET AL.: "Solid phase polyamine linkers-synthesis and combinatorial utility" XP002118263
CHEMICAL ABSTRACTS, vol. 129, no. 21, 23 November 1998, Columbus, Ohio, US; abstract no. 275773, G BYK ET AL.: "Novel non-viral vectors for gene delivery: synthesis of a second-generation library of mono-functionalized poly-(guanidinium) amines and their introduction into cationic lipids" XP002118264
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