NL274986A - - Google Patents

Info

Publication number: NL274986A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1961-02-23

Publication of NL274986A publication Critical patent/NL274986A/xx

1961-02-23 Priority claimed from FR853642A external-priority patent/FR1289597A/fr

1961-04-28 Priority claimed from FR860401A external-priority patent/FR80103E/fr

1961-05-16 Priority claimed from FR862174A external-priority patent/FR1318M/fr

1962-01-23 Priority claimed from FR885619A external-priority patent/FR81162E/fr

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

NL274986D 1961-02-23 NL274986A (fr)

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 (fr)

Family

ID=27445280

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL274986D NL274986A (fr)	1961-02-23

Country Status (6)

Country	Link
US (1)	US3257420A (fr)
BE (1)	BE613547A (fr)
CH (2)	CH464172A (fr)
DE (3)	DE1693019B2 (fr)
GB (1)	GB999589A (fr)
NL (1)	NL274986A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (fr) *	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)

* Cited by examiner, † Cited by third party
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 CH128462A patent/CH464172A/fr unknown
- 1962-02-01 CH CH245966A patent/CH447200A/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
DE1693019B2 (de)	1975-11-13
BE613547A (fr)	1962-08-06
CH464172A (fr)	1968-10-31
GB999589A (fr)	1965-07-28
DE1693019A1 (de)	1972-03-30
DE1493912A1 (de)	1969-07-10
CH447200A (fr)	1967-11-30
US3257420A (en)	1966-06-21
DE1493933A1 (de)	1969-06-04

Publication	Publication Date	Title
BE622523A (fr)	1963-03-18
AT224007B (fr)	1962-10-25
BE476407A (fr)
BE601532A (fr)
BE475425A (fr)
BE458606A (fr)
BE620515A (fr)
BE164003A (fr)
BE472265A (fr)
BE626665A (fr)
BE600768A (fr)
BE597570A (fr)
BE620144A (fr)
BE601042A (fr)
BE600124A (fr)
BE568568A (fr)
BE599210A (fr)
BE567723A (fr)
BE601844A (fr)
BE602469A (fr)
BE622383A (fr)
BE601847A (fr)
BE601041A (fr)
BE601970A (fr)	1961-09-29
BE615106A (fr)