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Priority to GR610123267ApriorityCriticalpatent/GR23267B/en
Publication of GR23267BpublicationCriticalpatent/GR23267B/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
έθοδος ............ παραγωγήν νέων ανθρανιλικών οξέων εχόντων τον τύπον:
[*]
και αλάτων αυτών χαρακτηριζομένη εκ του ότι εν παράγωγον βενζοϊκού οξέοςτου τύπου:
[*]
συμπυκνούται μετα μιας ενώσεως τουτύπου:
[*]
και, εις επιθυμητόν, το προϊόν συμπυκνώσεως μετατρέπεται είτε προς το ελεύθερον οξύ είτεεν άλας ένθα Υ και Υ Ζ είναι διάφορα και αντιπροσωπεύουν -ΝΗ2 και αλογόνον και Μ είναι υδρογόνον ή εν μέταλλον.
method ............ production of new anthranilic acids having the formula:
[*]
and salts thereof, characterized in that a benzoic acid derivative of the type:
[*]
is concentrated after a compound of the formula:
[*]
and, if desired, the concentrate is converted to either the free acid or a salt in which Y and Y Z are different and represent -NH2 and halogen and M is hydrogen or metal.
GR610123267A1961-06-221961-06-22
METHOD FOR THE PRODUCTION OF ANTHRANIC ACID PRODUCERS.
GR23267B
(en)