SYNTHESIS METHOD FOR L-CYCLIC ALKYL AMINO ACID AND PHARMACEUTICAL COMPOSITION HAVING THEREOF

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United States of America Patent

APP PUB NO 20160319312A1
SERIAL NO

14783653

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A synthesis method for L-cyclic alkyl amino acid and a pharmaceutical composition having the said amino acid are provide in the present disclosure provides. The synthesis method comprises: step A.) preparing a cyclic alkyl keto acid or a cyclic alkyl keto acid salt having Structural Formula (I) or Structural Formula (II), and step B.) mixing the cyclic alkyl keto acid or the cyclic alkyl keto acid salt with ammonium formate, a leucine dehydrogenase, a formate dehydrogenase and a coenzyme NAD+, and carrying out a reductive amination reaction to generate the L-cyclic alkyl amino acid, wherein the Structural Formula (I) is

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Patent Owner(s)

Patent OwnerAddress
JILIN ASYMCHEM LABORATORIES CO LTD133700 NO 99 HONGDA ROAD DUNHUA ECONOMIC DEVELOPMENT ZONE YANBIAN KOREAN AUTONOMOUS PREFECTURE JILIN PROVINCE YANBIAN KOREAN AUTONOMOUS PREFECTURE JILIN PROVINCE 133700
ASYMCHEM LABORATORIES (TIANJIN) CO LTDTIANJIN 300457
ASYMCHEM LIFE SCIENCE (TIANJIN) CO LTDNO 71 7TH STREET BINHAI NEW AREA ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE TIANJIN 300457 TIANJIN CITY TIANJIN CITY 300457
TIANJIN ASYMCHEM PHARMACEUTICAL CO LTDNO 71 XINYE 7TH STREET BINHAI NEW AREA TIANJIN 300462 TIANJIN CITY TIANJIN CITY 300462
ASYMCHEM LABORATORIES (FUXIN) CO LTD123000 NO 90 KAIFA STREET HIGH TECH INDUSTRIAL DEVELOPMENT ZONE FUXIN CITY LIAONING PROVINCE FUXIN CITY LIAONING PROVINCE 123000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Lina Teda, Tianjin, CN 7 5
Hong, Hao Teda, Tianjin, CN 68 12
Zheng, Changsheng Teda, Tianjin, CN 33 217

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