ES372104A1 - Procedure for preparation of 2,4,5-substitute benzamides. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparation of 2,4,5-substitute benzamides. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES372104A1 ES372104A1 ES372104A ES372104A ES372104A1 ES 372104 A1 ES372104 A1 ES 372104A1 ES 372104 A ES372104 A ES 372104A ES 372104 A ES372104 A ES 372104A ES 372104 A1 ES372104 A1 ES 372104A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 4
- 229940054066 benzamide antipsychotics Drugs 0.000 title abstract 2
- 150000003936 benzamides Chemical class 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- WHSXTWFYRGOBGO-UHFFFAOYSA-N 3-methylsalicylic acid Chemical compound CC1=CC=CC(C(O)=O)=C1O WHSXTWFYRGOBGO-UHFFFAOYSA-N 0.000 abstract 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001540 azides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- -1 for example Natural products 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Preparation process for 2,4,5-substituted benzamides, according to the following general formula: **(See formula)** where A is a lower alkyl radical, n is equal to 2 or 3, B is an amine or alkylamino group and X is a halogen and furthermore R and are identical or different alkyl radicals, with 1 or more carbon atoms up to 5, whose procedure is characterized by understanding the following phases: A) the esterification of 4-alkyl derivatives of salicylic acid, such as, for example, cresotic acid; B) the alkylation of the phenolic group; C) halogenation of the aromatic nucleus in position 5 with known methods; D) preparing the amide from the ester; E) the oxidation of the CH3 group to the corresponding carboxylic acid; and F) the subsequent transformation of this into the analog aniline with a method based on the use of acid azide. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001769 | 1969-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES372104A1 true ES372104A1 (en) | 1971-09-01 |
Family
ID=11163146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES372104A Expired ES372104A1 (en) | 1969-07-23 | 1969-10-02 | Procedure for preparation of 2,4,5-substitute benzamides. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT290514B (en) |
| ES (1) | ES372104A1 (en) |
| FR (1) | FR2056089A5 (en) |
| NL (1) | NL7010537A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54148743A (en) * | 1978-05-12 | 1979-11-21 | Asahi Chem Ind Co Ltd | Production of methoclopramide |
-
1969
- 1969-09-16 AT AT876269A patent/AT290514B/en not_active IP Right Cessation
- 1969-09-26 FR FR6933194A patent/FR2056089A5/en not_active Expired
- 1969-10-02 ES ES372104A patent/ES372104A1/en not_active Expired
-
1970
- 1970-07-16 NL NL7010537A patent/NL7010537A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7010537A (en) | 1971-01-26 |
| AT290514B (en) | 1971-06-11 |
| FR2056089A5 (en) | 1971-05-14 |
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