0-(5,6,7,8-tetrahydro-2-naphthyl)-N-(6-methoxy group-2-pyridyl)-N-methyl methyl thiocarbamate and its prepn.

0-(5,6,7,8-tetrahydro-2-naphthyl)-N-(6-methoxy group-2-pyridyl)-N-methyl methyl thiocarbamate and its prepn.

  • CN 1,696,116 A
  • Filed: 05/10/2005
  • Published: 11/16/2005
  • Est. Priority Date: 05/12/2004
  • Status: Active Grant
First Claim
Patent Images

1. an O-(5,6,7,8-tetrahydrochysene-2-naphthyl)-N-(6-methoxyl group-2-pyridyl)-N-methyl thiocarbamate, its whiteness (WB value, JIS benchmark) is more than 90 or 90 and with shown in the following general formula (I):

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