ATA971676A - Verfahren zur herstellung von neuen 3,3'-triarylmethan-dicarbonsauren - Google Patents
Verfahren zur herstellung von neuen 3,3'-triarylmethan-dicarbonsaurenInfo
- Publication number
- ATA971676A ATA971676A AT971676A AT971676A ATA971676A AT A971676 A ATA971676 A AT A971676A AT 971676 A AT971676 A AT 971676A AT 971676 A AT971676 A AT 971676A AT A971676 A ATA971676 A AT A971676A
- Authority
- AT
- Austria
- Prior art keywords
- triarylmethane
- new
- production
- dicarbonic acids
- dicarbonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- 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
- C07D213/54—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
- C07D213/55—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT767577A AT350538B (de) | 1976-12-28 | 1976-12-28 | Verfahren zur herstellung von neuen substi- tuierten 3,3'-triphenyl-methan-dicarbonsaeuren und von deren salzen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB52999/75A GB1560880A (en) | 1975-12-29 | 1975-12-29 | Diphenylmethane derivatives and pharmaceutical compositions containing them |
| AT767577A AT350538B (de) | 1976-12-28 | 1976-12-28 | Verfahren zur herstellung von neuen substi- tuierten 3,3'-triphenyl-methan-dicarbonsaeuren und von deren salzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA971676A true ATA971676A (de) | 1978-04-15 |
| AT346835B AT346835B (de) | 1978-11-27 |
Family
ID=25604034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT971676A AT346835B (de) | 1975-12-29 | 1976-12-28 | Verfahren zur herstellung von neuen 3,3'- triarylmethan-dicarbonsaeuren |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT346835B (de) |
-
1976
- 1976-12-28 AT AT971676A patent/AT346835B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT346835B (de) | 1978-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |