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Methods for processing chemical compounds having reactive functional groups

  • US 6,559,303 B1
  • Filed: 04/09/1999
  • Issued: 05/06/2003
  • Est. Priority Date: 01/11/1995
  • Status: Expired due to Fees
First Claim
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1. A composition of macrocyclic compounds wherein each of said macrocyclic compounds is of the formula:

  • embedded imagewhereineach L1−

    n
    is, independently, a chemical functional group selected from the group consisting of L1, L2, L3, to Ln wherein n is from 4 to about 20;

    each L*1−

    m
    is, independently, a chemical functional group selected from the group consisting of L*1 to L*m where m is 0 or from 2 to about 20; and

    each L1−

    n
    and each L*1−

    m
    is, independently, selected from the group consisting of H, C2-C10 alkyl or substituted alkyl, C2-C10 alkenyl or substituted alkenyl, C2-C10 alkynyl or substituted alkynyl, C4-C7 carbocyclic alkyl, or substituted C4-C7 carbocyclic alkyl, alkenyl or alkynyl carbocyclic, or substituted alkenyl or alkynyl carbocyclic, or C6-C14 aryl or substituted aryl where the substituent groups are selected from hydroxyl, amino, alkoxy, alcohol, benzyl, phenyl, nitro, thiol, thioalkoxy, halogen, alkyl, aryl, alkenyl, or alkynyl groups;

    an ether having 2 to 10 carbon atoms and 1 to 4 oxygen or sulfur atoms;

    halogen;

    hydroxyl;

    thiol;

    keto;

    carboxyl;

    amide;

    amidine;

    guanidine;

    glutamyl;

    nitrate;

    nitro;

    nitrile;

    trifluoromethyl;

    trifluoromethoxy;

    O-alkyl;

    S-alkyl;

    NH-alkyl;

    N-dialkyl;

    O-aralkyl;

    S-aralkyl;

    NH-aralkyl;

    amino;

    azido;

    hydrazino;

    hydroxylamino;

    sulfoxide;

    sulfone;

    sulfide;

    disulfide; and

    silyl.

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