CH539039A - Procédé d'obtention de l'ester bis- (N-Methylcarbamique) du 2,6-Pyrilindimethanol - Google Patents
Procédé d'obtention de l'ester bis- (N-Methylcarbamique) du 2,6-PyrilindimethanolInfo
- Publication number
- CH539039A CH539039A CH140672A CH140672A CH539039A CH 539039 A CH539039 A CH 539039A CH 140672 A CH140672 A CH 140672A CH 140672 A CH140672 A CH 140672A CH 539039 A CH539039 A CH 539039A
- Authority
- CH
- Switzerland
- Prior art keywords
- methylamine
- water
- dihydroxymethylpyridine
- reaction
- reactor
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES388005A ES388005A1 (es) | 1971-02-06 | 1971-02-06 | Procedimiento de obtencion del ester bis-(metilcarbamico) del 2,6-piridindimetanol. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH539039A true CH539039A (fr) | 1974-01-15 |
Family
ID=8457755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH140672A CH539039A (fr) | 1971-02-06 | 1972-01-31 | Procédé d'obtention de l'ester bis- (N-Methylcarbamique) du 2,6-Pyrilindimethanol |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE779002A (es) |
CH (1) | CH539039A (es) |
ES (1) | ES388005A1 (es) |
-
1971
- 1971-02-06 ES ES388005A patent/ES388005A1/es not_active Expired
-
1972
- 1972-01-31 CH CH140672A patent/CH539039A/fr not_active IP Right Cessation
- 1972-02-04 BE BE779002A patent/BE779002A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES388005A1 (es) | 1974-02-16 |
BE779002A (fr) | 1972-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1465165A (fr) | Procédé de préparation d'amines aromatiques | |
FR2472564A1 (fr) | Nouveaux aryl-1 arylsulfonyl-4 1h-pyrazolols-3, et procede pour les preparer | |
US5506249A (en) | Isoxazoles | |
CH422766A (fr) | Procédé de préparation de sulfoxydes et sulfones | |
CH539039A (fr) | Procédé d'obtention de l'ester bis- (N-Methylcarbamique) du 2,6-Pyrilindimethanol | |
US2574150A (en) | Acenaphthenyl amino alcohols | |
CH630893A5 (fr) | Procede de preparation d'o-(2,6-dichloroanilino)phenylacetamides n,n-disubstitues. | |
CH369442A (fr) | Procédé de préparation de mono- et dicarbamates de 2,2-dichloro-1-aryl-1,3-prpane-diols | |
KR100407720B1 (ko) | N-[3-{3-(1-피페리디닐메틸)페녹시}프로필]아세톡시아세트아미드의 제조방법 | |
EP0190524B1 (fr) | Nouveau procédé industriel de synthèse du N-[(1'-allyl 2'-pyrrolidinyl) méthyl] 2-méthoxy 4,5-azimido benzamide | |
US3833648A (en) | Process for preparing acylphenoxyaliphatic acid derivatives | |
CH420107A (fr) | Procédé de préparation de nouveaux dérivés d'aralcoylaminoalcoylcyclohexanes substitués | |
BE817776Q (fr) | Nouveaux derives de 5-phenyl-tetrazoles | |
FR2475541A1 (fr) | Nouveaux intermediaires de synthese de colorants | |
FR2460930A2 (fr) | Nouveau procede de preparation de derives de 4-amino 5-alkylsulfonyl ortho-anisamides et nouveaux derives de 4-nitro 5-alkylsulfonyl ortho-anisamides utiles comme intermediaires de synthese | |
JP2538335B2 (ja) | 芳香族アミン類の製法 | |
BE633582A (es) | ||
BE722813A (es) | ||
BE451559A (es) | ||
CH426781A (fr) | Procédé pour la conversion de composés 1,2,3,4-tétrahydro-anthracènes en des composés 1,2,3,4,4a,5,12,12a-octahydronaphtacènes | |
CH396007A (fr) | Procédé de fabrication de nouveaux dérivés de la pipérazine | |
CH354766A (fr) | Procédé pour la préparation du dicarbamate de 2-méthyl-2-phényl-1,3-propane-dio | |
WO1991007374A1 (fr) | CETONE α,β-INSATUREE ET DERIVE DE CETOXIME | |
BE738276A (en) | Prepn of 3-acyl-1,2,4-oxadiazoles useful in syn - of medicaments, in plant protection and as inter | |
CH346221A (fr) | Procédé de préparation de dérivés de la pipérazine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |