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ES406849A1 - Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES406849A1
ES406849A1 ES406849A ES406849A ES406849A1 ES 406849 A1 ES406849 A1 ES 406849A1 ES 406849 A ES406849 A ES 406849A ES 406849 A ES406849 A ES 406849A ES 406849 A1 ES406849 A1 ES 406849A1
Authority
ES
Spain
Prior art keywords
lower alkyl
group
hydrogen
translation
aralkyl
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.)
Expired
Application number
ES406849A
Other languages
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to ES406849A priority Critical patent/ES406849A1/en
Publication of ES406849A1 publication Critical patent/ES406849A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of derivatives of benzoic acid, of the general formula **(See formula)** in which R1 is hydrogen, hydroxyl, lower alkoxy or lower alkyl; R2 is hydrogen or lower alkyl; R3 is lower alkyl, aralkyl, or lower alkyl-aryl; R4 taken independently is hydrogen, lower alkyl, aralkyl, lower alkyl-aryl or lower alkoxy-lower alkyl; R5 taken independently is lower alkyl, aralkyl, lower alkyl-aryl or lower alkoxy-lower alkyl; and R4 and R5, taken together with the adjacent nitrogen atom, form a saturated, pentagonal or hexagonal heterocyclic ring, which may contain an additional heteroatom taken from the group consisting of oxygen and -NR6- (where R6 is hydrogen or lower alkyl), and its acid addition salts, characterized by becoming a compound of the general formula **(See formula)** in which X is a carboxylic group or a functional derivative thereof convertible into a -COOR3 group, or in a respective acid addition salt, group X in group -COOR3, and optionally substituting the amine group for a compound of the formula **(See formula)** by R4 and/or R5, and, if desired, converting a resulting base to an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES406849A 1972-09-20 1972-09-20 Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES406849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES406849A ES406849A1 (en) 1972-09-20 1972-09-20 Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES406849A ES406849A1 (en) 1972-09-20 1972-09-20 Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES406849A1 true ES406849A1 (en) 1976-02-16

Family

ID=8462214

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406849A Expired ES406849A1 (en) 1972-09-20 1972-09-20 Procedure for the preparation of benzoic acid derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES406849A1 (en)

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