ESTERS OF HEXANOIC ACIDS AS INTERMEDIATES FOR THE PREPARATION OF ATORVASTATIN

United States of America Patent

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Issued Date
Jul 11, 2013
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Sep 12, 2011
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Sep 16, 2010

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Abstract

The invention relates to compounds of general formula (3) wherein R₄is allyl, 2-butyl, cyclohexyl, 3-methyl-2-butyl or 4-methyl-2-pentyl, a method for the preparation of compounds of general formula (3) and their use in the preparation of atorvastatin.

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Patent Owner(s)

Patent Owner	Address
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B V	ALEXANDER FLEMINGLAAN 1 DELFT 2613 AX

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C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
De, Lange Ben	Echt, NL	28	8
Elsenberg, Henricus Leonardus Marie	Echt, NL	5	1
Vaessen, Henricus Wilhelmus Leonardus Marie	Echt, NL	3	0

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ESTERS OF HEXANOIC ACIDS AS INTERMEDIATES FOR THE PREPARATION OF ATORVASTATIN

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13822740

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13822740

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