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Labelled boronic acid derivatives

  • US 5,631,364 A
  • Filed: 03/31/1994
  • Issued: 05/20/1997
  • Est. Priority Date: 03/31/1994
  • Status: Expired due to Term
First Claim
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1. Labelled boronic acid compound of formula ##STR24## (wherein V is a reporter moiety;

  • W2 is a bond or an organic linker moiety;

    W1 is a *SO2 NR2, *CONR2 or*CH2 N⊕

    R2 2 group bound at the *-marked atom to the phenyl ring;

    R1 is hydrogen or an electron withdrawing substituent group; and

    each R2 independently is hydrogen or an optionally hydroxylated and optionally C1-6 -alkoxylated C1-6 -alkyl group) and salts thereof.

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