NL274986A - - Google Patents
Info
- Publication number
- NL274986A NL274986A NL274986DA NL274986A NL 274986 A NL274986 A NL 274986A NL 274986D A NL274986D A NL 274986DA NL 274986 A NL274986 A NL 274986A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/42—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
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- 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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/16—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
- 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
- C07D307/38—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—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
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR853642A FR1289597A (fr) | 1961-02-23 | 1961-02-23 | Nouveaux acides carboxyliques alpha-substitués par au moins un radical cyclique et leurs procédés de préparation |
| FR860401A FR80103E (fr) | 1961-02-23 | 1961-04-28 | Nouveaux acides carboxyliques alpha-substitués par au moins un radical cyclique et leurs procédés de préparation |
| FR862174A FR1318M (fr) | 1961-05-16 | 1961-05-16 | Nouveaux acides carboxyliques alpha-substitués a propriétés hypocholésterolémiantes. |
| FR885619A FR81162E (fr) | 1962-01-23 | 1962-01-23 | Nouveaux acides carboxyliques alpha-substitués par au moins un radical cyclique et leurs procédés de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL274986A true NL274986A (de) |
Family
ID=27445280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL274986D NL274986A (de) | 1961-02-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3257420A (de) |
| BE (1) | BE613547A (de) |
| CH (2) | CH447200A (de) |
| DE (3) | DE1693019B2 (de) |
| GB (1) | GB999589A (de) |
| NL (1) | NL274986A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445574A (en) * | 1962-09-20 | 1969-05-20 | Lipha | Compositions and method for arresting spasms with the diethylaminoethyl ester of beta-(1-naphthyl)-beta'-tetrahydrofurylisobutyric acid |
| NL295854A (de) * | 1962-12-04 | |||
| GB1217689A (en) * | 1967-08-14 | 1970-12-31 | Guppo Lepetit S P A | Ethyl esters of fluro-acetic acids |
| DE2003363A1 (de) | 1969-01-30 | 1970-08-06 | Ciba Geigy | Verfahren zum Faerben und Bedrucken von Textilien mit Kuepen- und Reaktivfarbstoffen |
| US3686307A (en) * | 1969-02-07 | 1972-08-22 | Standard Oil Co | Conversion of nitriles to amides in the presence of alkaline catalysts |
| US3956323A (en) * | 1972-01-03 | 1976-05-11 | Hoffmann-La Roche Inc. | Furan, benzofuran and tetrahydrofuran carboxylic acid esters |
| GB1540917A (en) * | 1976-08-06 | 1979-02-21 | Wassermann Spa A | Furan derivatives for use as pharmaceutical products particularly for the treatment of rheumatic illnesses and a method for their preparation |
| DE2733181B2 (de) * | 1977-07-22 | 1979-08-30 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von N-substituierten a -Ketocarbonsäureamiden |
| FR2580502B1 (fr) * | 1985-04-23 | 1988-07-08 | Lipha | Emploi du " naftidrofuryl " dans la preparation d'un medicament |
| US5329054A (en) * | 1993-07-19 | 1994-07-12 | Albemarle Corporation | Decarboxylation process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841594A (en) * | 1958-07-01 | Production of beta-furoic acids | ||
| US2937117A (en) * | 1953-06-19 | 1960-05-17 | Chimie Atomistique | Process for lowering high blood cholesterol levels |
| FR1109144A (fr) * | 1954-07-13 | 1956-01-23 | Air Liquide | Procédé de préparation d'esters |
| US2834789A (en) * | 1955-02-15 | 1958-05-13 | Sadolin & Holmblad As | Process of preparing lower lakyl 2, 3, 6-trihydroxybenzoate, and intermediates therefor |
| US3057777A (en) * | 1957-10-28 | 1962-10-09 | Lilly Co Eli | Method of reducing cholesterol level of the blood |
| US3013023A (en) * | 1959-02-27 | 1961-12-12 | Ueno Ryuzo | Process for the production of 5-nitrofuryl acrylic acid |
| US3060198A (en) * | 1959-10-06 | 1962-10-23 | Du Pont | Tetracyanofuran |
-
0
- NL NL274986D patent/NL274986A/xx unknown
-
1962
- 1962-02-01 CH CH245966A patent/CH447200A/fr unknown
- 1962-02-01 CH CH128462A patent/CH464172A/fr unknown
- 1962-02-06 BE BE613547A patent/BE613547A/fr unknown
- 1962-02-16 GB GB6141/62A patent/GB999589A/en not_active Expired
- 1962-02-17 DE DE1693019*CA patent/DE1693019B2/de active Granted
- 1962-02-21 US US174684A patent/US3257420A/en not_active Expired - Lifetime
- 1962-12-17 DE DE1962L0041255 patent/DE1493912A1/de active Pending
-
1964
- 1964-11-13 DE DE1964L0049288 patent/DE1493933A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493912A1 (de) | 1969-07-10 |
| CH447200A (fr) | 1967-11-30 |
| DE1693019B2 (de) | 1975-11-13 |
| BE613547A (fr) | 1962-08-06 |
| GB999589A (de) | 1965-07-28 |
| DE1693019A1 (de) | 1972-03-30 |
| CH464172A (fr) | 1968-10-31 |
| US3257420A (en) | 1966-06-21 |
| DE1493933A1 (de) | 1969-06-04 |