ES444547A1 - A procedure for preparing tienylacetic acid, furylaceantic acid or an alcohol ester of each of these acids. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for preparing tienylacetic acid, furylaceantic acid or an alcohol ester of each of these acids. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES444547A1 ES444547A1 ES444547A ES444547A ES444547A1 ES 444547 A1 ES444547 A1 ES 444547A1 ES 444547 A ES444547 A ES 444547A ES 444547 A ES444547 A ES 444547A ES 444547 A1 ES444547 A1 ES 444547A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- translation
- preparing
- 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
- 239000002253 acid Substances 0.000 title abstract 4
- 150000007513 acids Chemical class 0.000 title abstract 2
- -1 alcohol ester Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 2
- VYSRZETUSAOIMP-UHFFFAOYSA-N 2-furanacetic acid Chemical compound OC(=O)CC1=CC=CO1 VYSRZETUSAOIMP-UHFFFAOYSA-N 0.000 abstract 1
- SMJRBWINMFUUDS-UHFFFAOYSA-N 2-thienylacetic acid Chemical compound OC(=O)CC1=CC=CS1 SMJRBWINMFUUDS-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000002240 furans Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Furan Compounds (AREA)
Abstract
A procedure for preparing thienylacetic acid, furylacetic acid, or an alcohol ester of each of these acids expressed by the following formula **(See formula)** where X is S or O, and R1 and R2, individually, represent a hydrogen atom or an alcohol group, which comprises reacting a thiophene or furan derivative of the following formula **(See formula)** where X and R1 are the same as defined above, and R represents a substituted or unsubstituted alcohol or phenyl group, with water or an alcohol of the formula, below R2CH (III) where H is the same as defined above, in the presence of a mineral acid catalyst. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP929775A JPS5186458A (en) | 1975-01-23 | 1975-01-23 | CHIOFUEN JUDOTAINOSEIZOHOHO |
| JP50010520A JPS5186459A (en) | 1975-01-27 | 1975-01-27 | Chenirusakusan oyobi sonoesuterujudotaino seizohoho |
| JP50013389A JPS5189109A (en) | 1975-02-03 | 1975-02-03 | |
| JP14024975A JPS5265264A (en) | 1975-11-25 | 1975-11-25 | Preparation of furan derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES444547A1 true ES444547A1 (en) | 1977-10-16 |
Family
ID=27455140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES444547A Expired ES444547A1 (en) | 1975-01-23 | 1976-01-22 | A procedure for preparing tienylacetic acid, furylaceantic acid or an alcohol ester of each of these acids. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES444547A1 (en) |
| IT (1) | IT1054973B (en) |
-
1976
- 1976-01-22 ES ES444547A patent/ES444547A1/en not_active Expired
- 1976-01-23 IT IT1954176A patent/IT1054973B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1054973B (en) | 1981-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980302 |