FI832817A0 - Foerfarande foer framstaellning av alfaarylalkanosyror - Google Patents
Foerfarande foer framstaellning av alfaarylalkanosyrorInfo
- Publication number
- FI832817A0 FI832817A0 FI832817A FI832817A FI832817A0 FI 832817 A0 FI832817 A0 FI 832817A0 FI 832817 A FI832817 A FI 832817A FI 832817 A FI832817 A FI 832817A FI 832817 A0 FI832817 A0 FI 832817A0
- Authority
- FI
- Finland
- Prior art keywords
- alfaarylalkanosyror
- foerfarande foer
- foer framstaellning
- framstaellning
- foerfarande
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/475—Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/734—Ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
- C07D321/02—Seven-membered rings
- C07D321/04—Seven-membered rings not condensed with other rings
- C07D321/06—1,3-Dioxepines; Hydrogenated 1,3-dioxepines
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8222760A IT1210917B (it) | 1982-08-06 | 1982-08-06 | Procedimento per preparare esteri di acidi aril-alcanoici. |
IT2276082 | 1982-08-06 | ||
IT1993083 | 1983-03-07 | ||
IT8319930A IT1212709B (it) | 1983-03-07 | 1983-03-07 | Alfa-alogenoalchilarilchetali particolarmente utili per la sintesi di acidi alfa-arilalcanoici. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI832817A0 true FI832817A0 (fi) | 1983-08-04 |
FI832817A FI832817A (fi) | 1984-02-07 |
FI78456B FI78456B (fi) | 1989-04-28 |
FI78456C FI78456C (fi) | 1989-08-10 |
Family
ID=26327353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI832817A FI78456C (fi) | 1982-08-06 | 1983-08-04 | Foerfarande foer framstaellning av alfa-arylalkansyror. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4535166A (fi) |
EP (1) | EP0101124B1 (fi) |
KR (1) | KR880002308B1 (fi) |
AU (2) | AU561838B2 (fi) |
CA (1) | CA1205489A (fi) |
DE (1) | DE3362024D1 (fi) |
DK (1) | DK163427C (fi) |
ES (1) | ES525463A1 (fi) |
FI (1) | FI78456C (fi) |
IE (1) | IE55697B1 (fi) |
NO (1) | NO157735C (fi) |
PT (1) | PT77158B (fi) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151817B1 (en) * | 1984-02-02 | 1986-12-03 | ZAMBON S.p.A. | Process for preparing alpha-arylalkanoic acids |
IT1173216B (it) * | 1984-02-03 | 1987-06-18 | Zambon Spa | Processo per la preparazione di acidi alfa-idrossiaril-alcanoici |
IT1173369B (it) * | 1984-02-24 | 1987-06-24 | Zambon Spa | Processo per la preparazione di acidi alfa-arilalcanoici otticamente attivi |
ATE39691T1 (de) * | 1984-04-06 | 1989-01-15 | Zambon Spa | Optisch wirksame ketale, verfahren zu deren herstellung und deren verwendung in der synthese von alpha-arylalkansaeuren. |
ES8700649A1 (es) * | 1984-07-11 | 1986-11-16 | Blaschim Spa | Procedimiento para la preparacion de acidos arilalcanoicos |
IT1180645B (it) * | 1984-10-15 | 1987-09-23 | Zambon Spa | Intermedi per la sintesi di acidi carbossilici |
IT1188181B (it) * | 1985-07-31 | 1988-01-07 | Zambon Spa | Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi |
JPS62263153A (ja) * | 1986-05-28 | 1987-11-16 | エフ・ホフマン―ラ ロシユ アーゲー | カルバゾ−ル誘導体 |
IT1198234B (it) * | 1986-12-23 | 1988-12-21 | Zambon Spa | Processo stereoconvergente per la preparazione di acidi carbossilici otticamente attivi |
IT1251958B (it) * | 1991-10-18 | 1995-05-27 | Zambon Spa | Processo per la dealogenazione di derivati del naftalene |
US5556004A (en) * | 1994-11-01 | 1996-09-17 | Seal Spout Corporation | Ninety degree pouring spout |
DE102004005318A1 (de) * | 2004-02-04 | 2005-08-25 | Bayer Cropscience Ag | Verfahren zur Herstellung von 2,5-Dimethylphenylessigsäure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1109200B (it) * | 1979-02-20 | 1985-12-16 | Montedison Spa | Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni |
IE50897B1 (en) * | 1980-02-26 | 1986-08-06 | Blaschim Spa | Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals |
IT1167476B (it) * | 1981-07-23 | 1987-05-13 | Blasinachim Spa | Procedimento per preparare acidi alcanoici o i loro esteri mediante riarrangiamento di alfa-alogeno-chetoni in mezzo protico e in presenza di un sale di un metallo non nobile |
IT1190741B (it) * | 1982-03-22 | 1988-02-24 | Blaschim Spa | Procedimento per preparare esteri dell'acido 2-(6'-metossi-2'-naftil)-propionico |
-
1983
- 1983-08-01 DE DE8383201137T patent/DE3362024D1/de not_active Expired
- 1983-08-01 EP EP83201137A patent/EP0101124B1/en not_active Expired
- 1983-08-03 IE IE1837/83A patent/IE55697B1/en not_active IP Right Cessation
- 1983-08-03 US US06/520,131 patent/US4535166A/en not_active Expired - Lifetime
- 1983-08-04 PT PT77158A patent/PT77158B/pt not_active IP Right Cessation
- 1983-08-04 FI FI832817A patent/FI78456C/fi not_active IP Right Cessation
- 1983-08-05 CA CA000433947A patent/CA1205489A/en not_active Expired
- 1983-08-05 NO NO832830A patent/NO157735C/no unknown
- 1983-08-05 AU AU17650/83A patent/AU561838B2/en not_active Ceased
- 1983-08-05 DK DK358183A patent/DK163427C/da not_active IP Right Cessation
- 1983-08-05 ES ES525463A patent/ES525463A1/es not_active Expired
- 1983-08-05 AU AU17651/83A patent/AU563950B2/en not_active Ceased
- 1983-08-06 KR KR1019830003688A patent/KR880002308B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880002308B1 (ko) | 1988-10-22 |
DE3362024D1 (en) | 1986-03-13 |
CA1205489A (en) | 1986-06-03 |
NO157735C (no) | 1988-05-11 |
FI78456C (fi) | 1989-08-10 |
KR840006005A (ko) | 1984-11-21 |
AU1765083A (en) | 1984-02-09 |
DK358183D0 (da) | 1983-08-05 |
EP0101124B1 (en) | 1986-01-29 |
PT77158B (en) | 1986-02-03 |
DK358183A (da) | 1984-02-07 |
NO832830L (no) | 1984-02-07 |
AU561838B2 (en) | 1987-05-21 |
US4535166A (en) | 1985-08-13 |
ES525463A1 (es) | 1985-02-01 |
FI832817A (fi) | 1984-02-07 |
NO157735B (no) | 1988-02-01 |
PT77158A (en) | 1983-09-01 |
DK163427B (da) | 1992-03-02 |
AU563950B2 (en) | 1987-07-30 |
FI78456B (fi) | 1989-04-28 |
EP0101124A1 (en) | 1984-02-22 |
IE831837L (en) | 1984-02-06 |
IE55697B1 (en) | 1990-12-19 |
DK163427C (da) | 1992-11-16 |
AU1765183A (en) | 1984-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: ZAMBON S.P.A. |