ES8100657A1 - Procedure for obtaining a bifenyl derivative (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining a bifenyl derivative (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8100657A1 ES8100657A1 ES487861A ES487861A ES8100657A1 ES 8100657 A1 ES8100657 A1 ES 8100657A1 ES 487861 A ES487861 A ES 487861A ES 487861 A ES487861 A ES 487861A ES 8100657 A1 ES8100657 A1 ES 8100657A1
- Authority
- ES
- Spain
- Prior art keywords
- obtaining
- translation
- derivative
- procedure
- machine
- 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 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000000284 extract Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000012454 non-polar solvent Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 150000003462 sulfoxides Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedure for obtaining a derivative of bifelino. Consists of the following stages: 1. Reaction of 3-fluo-4-phenylacetophenone with 4-tolilsulfonilmetilisocianuro in the middle of an ether or a sulfoxide and in the presence of a strong base. 2. Acidification with mineral acid followed by an extraction with an organic solvent; wash extracts with water, dry and concentrate at reduced pressure, purifying by chromatography, obtaining the alpha- (2-fluo-4-diphenylil) propionitrile acid. 3. Hydrolysis of the product previous to ebullition temperature. 4. Separation by filtration of the obtained product, washing, drying and recristalization. 5. Extraction with a non-polar solvent (benzene), washing of extracts, concentration to drying and recristalization (if the acid used is bromhydrical). Analgesico and antiinflamatorio. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES487861A ES8100657A1 (en) | 1980-01-10 | 1980-01-10 | Procedure for obtaining a bifenyl derivative (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES487861A ES8100657A1 (en) | 1980-01-10 | 1980-01-10 | Procedure for obtaining a bifenyl derivative (Machine-translation by Google Translate, not legally binding) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES487861A0 ES487861A0 (en) | 1980-11-01 |
| ES8100657A1 true ES8100657A1 (en) | 1980-11-01 |
Family
ID=8479647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487861A Expired ES8100657A1 (en) | 1980-01-10 | 1980-01-10 | Procedure for obtaining a bifenyl derivative (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8100657A1 (en) |
-
1980
- 1980-01-10 ES ES487861A patent/ES8100657A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES487861A0 (en) | 1980-11-01 |
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