ES436706A1 - Cprocess for the preparation of 2-4-isobutyl-phenyl-propio hydroxamic acid - Google Patents
Cprocess for the preparation of 2-4-isobutyl-phenyl-propio hydroxamic acidInfo
- Publication number
- ES436706A1 ES436706A1 ES436706A ES436706A ES436706A1 ES 436706 A1 ES436706 A1 ES 436706A1 ES 436706 A ES436706 A ES 436706A ES 436706 A ES436706 A ES 436706A ES 436706 A1 ES436706 A1 ES 436706A1
- Authority
- ES
- Spain
- Prior art keywords
- precipitate
- preparation
- mixture
- cprocess
- propio
- 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
- 238000002360 preparation method Methods 0.000 title abstract 2
- BYPIURIATSUHDW-UHFFFAOYSA-N ibuproxam Chemical compound CC(C)CC1=CC=C(C(C)C(=O)NO)C=C1 BYPIURIATSUHDW-UHFFFAOYSA-N 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 abstract 2
- PKQKHWNHCKNYSW-UHFFFAOYSA-N (+-)-2-(4'-isobutylphenyl)propionitrile Chemical compound CC(C)CC1=CC=C(C(C)C#N)C=C1 PKQKHWNHCKNYSW-UHFFFAOYSA-N 0.000 abstract 1
- -1 4-isobutylphenyl Chemical group 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000009738 saturating Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- 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
A process for the preparation of 2- (4-isobutylphenyl) propriohydroxamic acid comprising the steps of forming a mixture of 2- (4-isobutylphenyl) propionitrile as the starting compound and anhydrous methanol, saturating said mixture with low dry hydrogen gas chloride. cooling, react and then dilute the reaction product with ethyl ether whereupon a precipitate is formed, react the precipitate with a mixture of a methanolic solution of hydroxylamine hydrochloride and a solution of sodium hydroxide, with stirring, dilute the product Reaction with water and precipitate the desired compound with carbon dioxide. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5440074A IT1046338B (en) | 1974-12-06 | 1974-12-06 | PROCEDURE FOR PREPARING AOID 2,4 ISOPUTYL PHENYL PROPIOIDROS SANIC AND INTERMERIOUS COMBUSTI BERIESSO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES436706A1 true ES436706A1 (en) | 1977-01-16 |
Family
ID=11287260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES436706A Expired ES436706A1 (en) | 1974-12-06 | 1975-04-17 | Cprocess for the preparation of 2-4-isobutyl-phenyl-propio hydroxamic acid |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5168537A (en) |
| AT (1) | AT339881B (en) |
| BE (1) | BE830825R (en) |
| CA (1) | CA1062728A (en) |
| CH (1) | CH595318A5 (en) |
| DE (1) | DE2516267C2 (en) |
| DK (1) | DK155475A (en) |
| ES (1) | ES436706A1 (en) |
| FR (1) | FR2293423A2 (en) |
| GB (1) | GB1472012A (en) |
| IT (1) | IT1046338B (en) |
| NL (1) | NL161138C (en) |
| YU (1) | YU257775A (en) |
| ZA (1) | ZA752571B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792560A (en) * | 1985-04-03 | 1988-12-20 | Rorer Pharmaceutical Corporation | Quinoline hydroxamates and their use as modulators of arachidonic acid metabolic pathways |
-
1974
- 1974-12-06 IT IT5440074A patent/IT1046338B/en active
-
1975
- 1975-04-09 GB GB1449375A patent/GB1472012A/en not_active Expired
- 1975-04-10 DK DK155475A patent/DK155475A/en not_active IP Right Cessation
- 1975-04-14 DE DE19752516267 patent/DE2516267C2/en not_active Expired
- 1975-04-17 ES ES436706A patent/ES436706A1/en not_active Expired
- 1975-04-22 ZA ZA00752571A patent/ZA752571B/en unknown
- 1975-05-27 JP JP6340675A patent/JPS5168537A/en active Granted
- 1975-06-19 FR FR7519211A patent/FR2293423A2/en active Granted
- 1975-06-30 BE BE157834A patent/BE830825R/en not_active IP Right Cessation
- 1975-10-08 AT AT769475A patent/AT339881B/en not_active IP Right Cessation
- 1975-10-09 CA CA237,341A patent/CA1062728A/en not_active Expired
- 1975-10-09 YU YU257775A patent/YU257775A/en unknown
- 1975-10-09 NL NL7511903A patent/NL161138C/en active
- 1975-10-14 CH CH1332175A patent/CH595318A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5168537A (en) | 1976-06-14 |
| CA1062728A (en) | 1979-09-18 |
| AT339881B (en) | 1977-11-10 |
| CH595318A5 (en) | 1978-02-15 |
| IT1046338B (en) | 1980-06-30 |
| DE2516267C2 (en) | 1982-07-01 |
| YU257775A (en) | 1982-05-31 |
| ZA752571B (en) | 1976-05-26 |
| FR2293423A2 (en) | 1976-07-02 |
| DK155475A (en) | 1976-06-07 |
| NL7511903A (en) | 1976-06-09 |
| BE830825R (en) | 1975-10-16 |
| AU8563475A (en) | 1977-04-21 |
| DE2516267A1 (en) | 1976-06-10 |
| FR2293423B2 (en) | 1977-07-22 |
| GB1472012A (en) | 1977-04-27 |
| ATA769475A (en) | 1977-03-15 |
| NL161138C (en) | 1980-01-15 |
| JPS548668B2 (en) | 1979-04-17 |
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