Synthetic lactone formulations and method of use

Synthetic lactone formulations and method of use

  • CN 1,720,242 A
  • Filed: 11/05/2003
  • Published: 01/11/2006
  • Est. Priority Date: 11/05/2002
  • Status: Active Application
First Claim
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1. prepare the method for the compound of general formula I a, Ib or Ic, comprising:

  • Precursor with lactone structure is provided, andPrecursor and one or more chemical reagent are reacted so that the product with one of general formula I a, Ib and Ic to be provided.

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