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Priority to RO131933ApriorityCriticalpatent/RO100043A2/en
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Publication of RO100043A2publicationCriticalpatent/RO100043A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Cephalosporin Compounds
(AREA)
Abstract
Inventia se refera la un procedeu de preparare a 2-nitro-5-feniltiometoxiacetanilidei, într-o singura etapa: acilarea 2-nitro-5-fenil-tioanilinei cu o solutie benzenica 15% de clorura a acidului metoxiacetic, purificarea facîndu-se prin spalarea cu izopropanol a amestecului de reactie filtrat.The invention relates to a process for the preparation of 2-nitro-5-phenylthiomethoxyacetanilide in a single step: acylation of 2-nitro-5-phenylthioaniline with a 15% benzene solution of methoxyacetic acid chloride, purification by isopropanol wash of the filtered reaction mixture.
RO131933A1988-01-271988-01-27Preparation and purification method of 2-nytro-5-pheniltiomethoxyacetanylide
RO100043A2
(en)