ES373008A2 - A procedure for the preparation of derivatives of antranilic acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of derivatives of antranilic acid. (Machine-translation by Google Translate, not legally binding)
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SAfiledCriticalRoussel Uclaf SA
Publication of ES373008A2publicationCriticalpatent/ES373008A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Improvements introduced in the object of the main patent number 370,155, requested on august 1, 1969, by: "a process for the preparation of anthranilic acid derivatives" of the formula: ** (see formula) ** Wherein x'represents a free or esterified hydroxyl, a free amino radical r'1 represents hydrogen or a lower alkyl and r'2 represents a halogen atom, an alkoxy radical or the trifluoromethyl group, characterized in that it is reacted on anthranilic acid or a derivative of this, of formula ** (see formula) ** A benzoic acid chloride, of formula ** (see formula) ** Having x', r'1 and r'2 the meaning cited above, operating in an organic solvent and in the presence of an alkaline agent and isolating the desired compound. (Machine-translation by Google Translate, not legally binding)
ES373008A1968-10-311969-10-30A procedure for the preparation of derivatives of antranilic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES373008A2
(en)
A procedure for the preparation of l-alpha-hydrazino-beta-phenylpropionic acid compounds. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 2-benzoxazolol ester of acid methyl-1-naftilditizarbamico. (Machine-translation by Google Translate, not legally binding)