DE2243436C2 - Verfahren zur Herstellung von 4,4'-Bis-(dimethylamino)-benzhydrol - Google Patents
Verfahren zur Herstellung von 4,4'-Bis-(dimethylamino)-benzhydrolInfo
- Publication number
- DE2243436C2 DE2243436C2 DE19722243436 DE2243436A DE2243436C2 DE 2243436 C2 DE2243436 C2 DE 2243436C2 DE 19722243436 DE19722243436 DE 19722243436 DE 2243436 A DE2243436 A DE 2243436A DE 2243436 C2 DE2243436 C2 DE 2243436C2
- Authority
- DE
- Germany
- Prior art keywords
- parts
- bis
- dimethylamino
- benzhydrol
- preparation
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D215/14—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
- C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine
- C07D455/06—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine containing benzo [a] quinolizine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4096871A GB1398075A (en) | 1971-09-02 | 1971-09-02 | Preparation of diaminobenzhydrols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2243436A1 DE2243436A1 (de) | 1973-03-08 |
| DE2243436C2 true DE2243436C2 (de) | 1982-08-26 |
Family
ID=10417494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722243436 Expired DE2243436C2 (de) | 1971-09-02 | 1972-09-04 | Verfahren zur Herstellung von 4,4'-Bis-(dimethylamino)-benzhydrol |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH572892A5 (enExample) |
| DE (1) | DE2243436C2 (enExample) |
| GB (1) | GB1398075A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE27032C (de) * | Badische Anilin- und Sodafabrik in Ludwigshafen a. Rh | Verfahren zur Darstellung von tetraalkylirten Diainidobenzhydrolen und zur Umwandlung derselben in Leukobasen der Rosanilingruppe durch Kondensation mit aromatischen Aminen |
-
1971
- 1971-09-02 GB GB4096871A patent/GB1398075A/en not_active Expired
-
1972
- 1972-09-01 CH CH1294472A patent/CH572892A5/xx not_active IP Right Cessation
- 1972-09-04 DE DE19722243436 patent/DE2243436C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2243436A1 (de) | 1973-03-08 |
| GB1398075A (en) | 1975-06-18 |
| CH572892A5 (enExample) | 1976-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |