DE1670524A1 - Darstellung von 5-Hydroxy-6-methyl-cinchomeronitril und Zwischenprodukte dafuer - Google Patents
Darstellung von 5-Hydroxy-6-methyl-cinchomeronitril und Zwischenprodukte dafuerInfo
- Publication number
- DE1670524A1 DE1670524A1 DE19661670524 DE1670524A DE1670524A1 DE 1670524 A1 DE1670524 A1 DE 1670524A1 DE 19661670524 DE19661670524 DE 19661670524 DE 1670524 A DE1670524 A DE 1670524A DE 1670524 A1 DE1670524 A1 DE 1670524A1
- Authority
- DE
- Germany
- Prior art keywords
- alkoxy
- molecular weight
- low molecular
- reaction
- oxazole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings 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
- C07D263/36—One oxygen atom
- C07D263/42—One oxygen atom attached in position 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2959265 | 1965-05-21 | ||
| JP4746365A JPS4811713B1 (enExample) | 1965-08-06 | 1965-08-06 | |
| JP7481565 | 1965-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1670524A1 true DE1670524A1 (de) | 1972-04-20 |
Family
ID=27286643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661670524 Pending DE1670524A1 (de) | 1965-05-21 | 1966-05-20 | Darstellung von 5-Hydroxy-6-methyl-cinchomeronitril und Zwischenprodukte dafuer |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH456595A (enExample) |
| DE (1) | DE1670524A1 (enExample) |
| GB (2) | GB1123229A (enExample) |
| NL (1) | NL6607005A (enExample) |
-
1966
- 1966-05-03 CH CH649866A patent/CH456595A/fr unknown
- 1966-05-03 CH CH241268A patent/CH464919A/fr unknown
- 1966-05-17 GB GB2175766A patent/GB1123229A/en not_active Expired
- 1966-05-17 GB GB3252667A patent/GB1123230A/en not_active Expired
- 1966-05-20 DE DE19661670524 patent/DE1670524A1/de active Pending
- 1966-05-20 NL NL6607005A patent/NL6607005A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1123230A (en) | 1968-08-14 |
| CH464919A (fr) | 1968-11-15 |
| GB1123229A (en) | 1968-08-14 |
| NL6607005A (enExample) | 1966-11-22 |
| CH456595A (fr) | 1968-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2849224C2 (de) | 1,9-Dihydroxyoctahydrophenanthrene, 1-Hydroxyoctahydrophenanthren-9-one, 1-Hydroxyhexahydrophenanthren-9-one sowie Derivate hiervon und Zwischenprodukte zu ihrer Herstellung und diese enthaltende Arzneimittel | |
| DE1620694B2 (de) | Verfahren zur Herstellung von 5-Methyl-7-diäthylamino-s-triazolo [1,5-a] pyrimidin und seinen Salzen mit Säuren | |
| DE2065961C2 (de) | Verfahren zur Herstellung von Dijodmethylsulfonen | |
| DE1670524A1 (de) | Darstellung von 5-Hydroxy-6-methyl-cinchomeronitril und Zwischenprodukte dafuer | |
| DE1670248C3 (de) | Verfahren zur Herstellung von 4-Isothiazolcarbonsäuren | |
| DE1104965B (de) | Verfahren zur Herstellung von Derivaten des Urazols | |
| EP0091044B1 (de) | Verfahren zur Herstellung von 4-Hydroxy-3-(heterocyclocarbamoyl)-2H-1,2-benzothiazin-1,1-dioxiden | |
| DE2705414A1 (de) | 1-hydrazinophthalazine, ihre salze mit saeuren, verfahren zu ihrer herstellung und arzneimittel | |
| DE1078582B (de) | Verfahren zur Herstellung substituierter Thyropropionsaeuren | |
| EP0275470A1 (de) | N-substituierte, Estergruppen enthaltende Acrylamide | |
| DE2111610C3 (de) | Verfahren zur Herstellung von Salzen von Pyrimidyl-pyridiniumderivaten | |
| DE2033090C3 (de) | deren Herstellung | |
| DE821524C (de) | Verfahren zur Herstellung von Benzimidazol-Netrocyaninen | |
| DE1770177A1 (de) | Monoaryl-substituierte Oxazole | |
| DE1954839A1 (de) | Tetrazolderivate | |
| DE940897C (de) | Verfahren zur Herstellung der threo-Formen von Oxazolinen | |
| DE1745780C3 (de) | l-Sulfonyläthyl^-methyl-S-nitroimidazole und Verfahren zu ihrer Herstellung | |
| CH653013A5 (de) | Verfahren zur herstellung von dialkyl-(n-cyanimido)-carbonaten. | |
| DE2832977C2 (enExample) | ||
| DE1929237A1 (de) | Verfahren zur Herstellung von N-Acyl-3,4-epoxy-pyrrolidin-Derivaten | |
| DE3918122A1 (de) | Verfahren zur herstellung von 3-(amino)-crotonsaeuremethylester | |
| DE912221C (de) | Verfahren zur Herstellung von curareaehnlich wirkenden quaternaeren Salzen | |
| DE1470291A1 (de) | Verfahren zur Herstellung von Thiamin-Derivaten vom im O,S-disubstituierten Thiol-Typus | |
| DE1044102B (de) | Verfahren zur Herstellung von Estern der Xanthen-9-carbonsaeure | |
| DE1543295A1 (de) | Verfahren zur Herstellung N-substituierter Anthranilsaeuren und ihrer Salze |