CA2021178C - Preparation d'anhydride n-formyl-l-aspartique
- Google Patents
Preparation d'anhydride n-formyl-l-aspartique
Info
Publication number
CA2021178C
CA2021178CCA002021178ACA2021178ACA2021178CCA 2021178 CCA2021178 CCA 2021178CCA 002021178 ACA002021178 ACA 002021178ACA 2021178 ACA2021178 ACA 2021178ACA 2021178 CCA2021178 CCA 2021178C
Authority
CA
Canada
Prior art keywords
added
aspartic
acetic anhydride
anhydride
aspartic acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nutrasweet Co
Original Assignee
Nutrasweet Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nutrasweet CofiledCriticalNutrasweet Co
Priority to CA002021178ApriorityCriticalpatent/CA2021178C/fr
Publication of CA2021178A1publicationCriticalpatent/CA2021178A1/fr
Application grantedgrantedCritical
Publication of CA2021178CpublicationCriticalpatent/CA2021178C/fr
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Peptides Or Proteins
(AREA)
Abstract
De l'anhydride N-formyl-L-aspartique est préparé à l'aide d'un excès minimum d'acide formique. L'anhydride acétique et un alcool secondaire en C3-C6 sont ajoutés au mélange réactionnel pour consommer l'excès d'acide formique. Le mélange réactionnel obtenu peut être utilisé tel quel dans d'autres réactions.