FR1117980A - Dye intermediates - Google Patents
Dye intermediatesInfo
- Publication number
- FR1117980A FR1117980A FR1117980DA FR1117980A FR 1117980 A FR1117980 A FR 1117980A FR 1117980D A FR1117980D A FR 1117980DA FR 1117980 A FR1117980 A FR 1117980A
- Authority
- FR
- France
- Prior art keywords
- dye intermediates
- intermediates
- dye
- 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
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1117980X | 1954-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1117980A true FR1117980A (en) | 1956-05-30 |
Family
ID=10875383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1117980D Expired FR1117980A (en) | 1954-01-20 | 1955-01-19 | Dye intermediates |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1117980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806037A (en) * | 1957-09-10 | Process for producing n-methyl-a- |
-
1955
- 1955-01-19 FR FR1117980D patent/FR1117980A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806037A (en) * | 1957-09-10 | Process for producing n-methyl-a- |
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