IT1205284B - Procedimento per la preparazione di esteri o di sali di acidi aromatici o eteroaromatici - Google Patents
Procedimento per la preparazione di esteri o di sali di acidi aromatici o eteroaromaticiInfo
- Publication number
- IT1205284B IT1205284B IT24723/82A IT2472382A IT1205284B IT 1205284 B IT1205284 B IT 1205284B IT 24723/82 A IT24723/82 A IT 24723/82A IT 2472382 A IT2472382 A IT 2472382A IT 1205284 B IT1205284 B IT 1205284B
- Authority
- IT
- Italy
- Prior art keywords
- esters
- aromatic
- salts
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24723/82A IT1205284B (it) | 1982-12-14 | 1982-12-14 | Procedimento per la preparazione di esteri o di sali di acidi aromatici o eteroaromatici |
US06/560,228 US4537970A (en) | 1982-12-14 | 1983-12-12 | Process for the preparation of esters or salts of aromatic or etheroaromatic acids |
JP58232920A JPS59116234A (ja) | 1982-12-14 | 1983-12-12 | 芳香族又はエ−テロ芳香族酸のエステル又は塩の製造法 |
DE8383307557T DE3363304D1 (en) | 1982-12-14 | 1983-12-13 | Process for the preparation of esters or salts of aromatic or etheroaromatic acids |
EP83307557A EP0112679B1 (en) | 1982-12-14 | 1983-12-13 | Process for the preparation of esters or salts of aromatic or etheroaromatic acids |
CA000443163A CA1228856A (en) | 1982-12-14 | 1983-12-13 | Process for the preparation of esters or salts of aromatic or heteroaromatic acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24723/82A IT1205284B (it) | 1982-12-14 | 1982-12-14 | Procedimento per la preparazione di esteri o di sali di acidi aromatici o eteroaromatici |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8224723A0 IT8224723A0 (it) | 1982-12-14 |
IT1205284B true IT1205284B (it) | 1989-03-15 |
Family
ID=11214525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24723/82A IT1205284B (it) | 1982-12-14 | 1982-12-14 | Procedimento per la preparazione di esteri o di sali di acidi aromatici o eteroaromatici |
Country Status (6)
Country | Link |
---|---|
US (1) | US4537970A (it) |
EP (1) | EP0112679B1 (it) |
JP (1) | JPS59116234A (it) |
CA (1) | CA1228856A (it) |
DE (1) | DE3363304D1 (it) |
IT (1) | IT1205284B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583747B1 (fr) * | 1985-06-21 | 1987-08-14 | Rhone Poulenc Spec Chim | Procede de preparation d'acides carboxyliques et de leurs esters |
FR2587336B1 (fr) * | 1985-09-17 | 1988-01-15 | Inst Francais Du Petrole | Procede de carbonylation d'halogenures organiques en presence d'un catalyseur au palladium |
US4990658B1 (en) * | 1989-12-18 | 1994-08-30 | Ethyl Corp | Process for preparing ibuprofen and its alkyl esters |
IT1255753B (it) * | 1992-05-15 | 1995-11-15 | Massimo Ciali | Processo per la produzione di idrossialchil-glucosidi |
IT1256644B (it) * | 1992-12-11 | 1995-12-12 | Enichem Spa | Catalizzatore per la carbonilazione di naftalen mono e disolfonati e processo impiegante lo stesso. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2565462A (en) * | 1949-05-28 | 1951-08-28 | Du Pont | Carbonylation of aromatic halides |
US3988358A (en) * | 1974-05-10 | 1976-10-26 | The University Of Delaware | Process for the preparation of carboxylic acid esters from organic halides |
DE2446657C2 (de) * | 1974-09-30 | 1983-01-20 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Phenylessigsäurecarbonsäuredialkylestern |
IT1198337B (it) * | 1980-07-01 | 1988-12-21 | Montedison Spa | Processo per la preparazione di composti organici carbossilati |
-
1982
- 1982-12-14 IT IT24723/82A patent/IT1205284B/it active
-
1983
- 1983-12-12 US US06/560,228 patent/US4537970A/en not_active Expired - Lifetime
- 1983-12-12 JP JP58232920A patent/JPS59116234A/ja active Granted
- 1983-12-13 EP EP83307557A patent/EP0112679B1/en not_active Expired
- 1983-12-13 CA CA000443163A patent/CA1228856A/en not_active Expired
- 1983-12-13 DE DE8383307557T patent/DE3363304D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4537970A (en) | 1985-08-27 |
CA1228856A (en) | 1987-11-03 |
EP0112679A1 (en) | 1984-07-04 |
DE3363304D1 (en) | 1986-06-05 |
IT8224723A0 (it) | 1982-12-14 |
JPS59116234A (ja) | 1984-07-05 |
EP0112679B1 (en) | 1986-04-30 |
JPH0434529B2 (it) | 1992-06-08 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961217 |