IP Library Granted Patent US 8,673,599
Granted Patent B2
US 8,673,599 · App. 12/921,733 · Granted Mar 18, 2014

Preparation of 6-aminocaproic acid from 5-formylvaleric acid

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Quick Facts
Patent No.
US 8,673,599
App. No.
12/921,733
Granted
Mar 18, 2014
Kind
B2
Abstract

The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.

Claims (3)

1. A recombinant host cell comprising a nucleic acid sequence containing the nucleic acid sequence of SEQ ID NO:3.

2. A recombinant host cell according to claim 1 , wherein the host cell is selected from the group of Aspergillus, Penicillium, Saccharomyces, Kluyveromyces, Pichia, Candida, Hansenula, Bacillus, Corynebacterium , and Escherichia.

3. Polynucleotide comprising SEQ ID NO:3.

Assignments (5)
SECURITY INTEREST Recorded Feb 10, 2026
From: GENOMATICA, INC.
To: AGAIN BIO APS
Reel/Frame 074708/0001 →
SECURITY INTEREST Recorded Dec 9, 2025
From: GENOMATICA, INC.
To: NOVO HOLDINGS A/S, AS COLLATERAL AGENT
Reel/Frame 073915/0027 →
SECURITY INTEREST Recorded Jun 2, 2025
From: GENOMATICA, INC.
To: OXFORD FINANCE LLC
Reel/Frame 071471/0770 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 27, 2014
From: DSM IP ASSETS B.V.; DSM FIBRE INTERMEDIATES B.V.
To: GENOMATICA, INC.
Reel/Frame 032969/0886 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2010
From: RAEMAKERS-FRANKEN, PETRONELLA CATHARINA; SCHURMANN, MARTIN; TREFZER, AXEL CHRISTOPH; DE WILDEMAN, STEFAAN MARIE ANDRE
To: DSM IP ASSETS B.V.
Reel/Frame 025546/0808 →