IT1134242B - Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivati - Google Patents
Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivatiInfo
- Publication number
- IT1134242B IT1134242B IT25933/80A IT2593380A IT1134242B IT 1134242 B IT1134242 B IT 1134242B IT 25933/80 A IT25933/80 A IT 25933/80A IT 2593380 A IT2593380 A IT 2593380A IT 1134242 B IT1134242 B IT 1134242B
- Authority
- IT
- Italy
- Prior art keywords
- opt
- substd
- hydroquinone
- prepn
- alkyl
- Prior art date
Links
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 title abstract 5
- 150000005215 alkyl ethers Chemical class 0.000 title 1
- -1 hydroquinone monoalkyl ethers Chemical class 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 235000006708 antioxidants Nutrition 0.000 abstract 2
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052723 transition metal Inorganic materials 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25933/80A IT1134242B (it) | 1980-11-13 | 1980-11-13 | Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivati |
| GB8131713A GB2087389B (en) | 1980-11-13 | 1981-10-21 | Preparation of monoalkylethers of hudroquinone or substituted hydroquinones |
| US06/313,677 US4469897A (en) | 1980-11-13 | 1981-10-21 | Process for preparing monoalkylethers of hydroquinone and its derivatives |
| FR8120598A FR2493834A1 (fr) | 1980-11-13 | 1981-11-03 | Procede pour la preparation d'ethers monoalkyliques de l'hydroquinone et de ses derives |
| CH7128/81A CH648279A5 (it) | 1980-11-13 | 1981-11-06 | Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivati. |
| BE0/206511A BE891076A (fr) | 1980-11-13 | 1981-11-10 | Procede pour la preparation d'ethers monoalkyliques de l'hydroquinone et de ses derives |
| DK496581A DK496581A (da) | 1980-11-13 | 1981-11-10 | Fremgangsmaade til fremstilling af monoalkylethere af eventuelt substitueret hydroquinon |
| NO813814A NO154880C (no) | 1980-11-13 | 1981-11-11 | Fremgangsmaate for fremstilling av monoalkyletere av hydrokinonforbindelser. |
| SE8106743A SE448869B (sv) | 1980-11-13 | 1981-11-12 | Sett att framstella monoalkyletrar av hydrokinon och derivat derav |
| NL8105149A NL8105149A (nl) | 1980-11-13 | 1981-11-13 | Werkwijze ter bereiding van de monoalkylethers van hydrochinon alsmede de derivaten daarvan. |
| DE3145212A DE3145212C2 (de) | 1980-11-13 | 1981-11-13 | Verfahren zur Herstellung von Monoalkyläthern des Hydrochinons und von substituierten Hydrochinonen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25933/80A IT1134242B (it) | 1980-11-13 | 1980-11-13 | Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivati |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8025933A0 IT8025933A0 (it) | 1980-11-13 |
| IT1134242B true IT1134242B (it) | 1986-08-13 |
Family
ID=11218178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25933/80A IT1134242B (it) | 1980-11-13 | 1980-11-13 | Procedimento per la preparazione di monoalchileteri dell'idrochinone e dei suoi derivati |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE891076A (it) |
| IT (1) | IT1134242B (it) |
-
1980
- 1980-11-13 IT IT25933/80A patent/IT1134242B/it active
-
1981
- 1981-11-10 BE BE0/206511A patent/BE891076A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8025933A0 (it) | 1980-11-13 |
| BE891076A (fr) | 1982-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971113 |