Fumaric Acid → L-Aspartic Acid

HRID 376029Notes

Reaction equation

C(O)(=O)/C=C/C(O)=O.[NH2:9][C@H:10]([C:15]([O-:17])=[O:16])[CH2:11][C:12]([O-:14])=[O:13].[NH4+:18].[NH4+]>>[NH2:9][C@H:10]([C:15]([OH:17])=[O:16])[CH2:11][C:12]([OH:14])=[O:13].[NH2:9][C@H:10]([C:15]([O-:17])=[O:16])[CH2:11][C:12]([O-:14])=[O:13].[NH4+:18].[NH4+:9]

Participants

Reactant 2

HCID 444972Fumaric Acid

HCID 86590683Ammonium Aspartate

Product 2

HCID 5960L-Aspartic Acid

HCID 86590683Ammonium Aspartate

Procedure

For the three stages, the molar ratio β of fumaric acid to ammonium aspartate, present at the beginning of reaction of the stage under consideration was also calculated, as well as the cumulative yield of the recycling stages, CY (number of moles of L-aspartic acid obtained up to the stage under consideration to number of moles of ammonium aspartate charged up to the stage under consideration).

Sources & evidence

ORD record: ord-263ecc75840d4cc0bae847d5835e1277
Source dataset: uspto-grants-1996_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05488155

Reaction notes

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