DE2705186C2 - - Google Patents
Info
- Publication number
- DE2705186C2 DE2705186C2 DE19772705186 DE2705186A DE2705186C2 DE 2705186 C2 DE2705186 C2 DE 2705186C2 DE 19772705186 DE19772705186 DE 19772705186 DE 2705186 A DE2705186 A DE 2705186A DE 2705186 C2 DE2705186 C2 DE 2705186C2
- Authority
- DE
- Germany
- Prior art keywords
- groups
- general formula
- carbon atoms
- isoimides
- group
- 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
- C07D207/44—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 three double bonds between ring members or between ring members and non-ring members
- C07D207/444—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
- C07D207/452—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/90—Benzo [c] furans; Hydrogenated benzo [c] furans with an oxygen atom in position 1 and a nitrogen atom in position 3, or vice versa
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Indole Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH164876A CH598213A5 (US20100223739A1-20100909-C00005.png) | 1976-02-11 | 1976-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2705186A1 DE2705186A1 (de) | 1977-08-18 |
| DE2705186C2 true DE2705186C2 (US20100223739A1-20100909-C00005.png) | 1988-10-27 |
Family
ID=4215366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772705186 Granted DE2705186A1 (de) | 1976-02-11 | 1977-02-08 | Verfahren zur herstellung von isoimiden oder gemischen von isoimiden und imiden |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794190A (en) * | 1987-01-28 | 1988-12-27 | Amoco Corporation | Aromatic maleimide-isomaleimide compound |
| US5892061A (en) * | 1996-12-06 | 1999-04-06 | Mitsui Chemicals, Inc. | Process for preparing isoimides |
| KR20130016041A (ko) * | 2011-08-04 | 2013-02-14 | 재단법인 의약바이오컨버젼스연구단 | 신규한 아닐린 유도체 및 이의 용도 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035065A (en) * | 1959-11-05 | 1962-05-15 | Union Carbide Corp | Isomaleimides and a process for the preparation thereof |
-
1976
- 1976-02-11 CH CH164876A patent/CH598213A5/xx not_active IP Right Cessation
-
1977
- 1977-02-07 GB GB494777A patent/GB1523705A/en not_active Expired
- 1977-02-07 FR FR7703306A patent/FR2340942A1/fr active Granted
- 1977-02-08 DE DE19772705186 patent/DE2705186A1/de active Granted
- 1977-02-08 NL NL7701315A patent/NL7701315A/xx not_active Application Discontinuation
- 1977-02-09 CA CA271,440A patent/CA1084937A/en not_active Expired
- 1977-02-10 JP JP1404677A patent/JPS6055514B2/ja not_active Expired
- 1977-02-10 BE BE174803A patent/BE851277A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2705186A1 (de) | 1977-08-18 |
| GB1523705A (en) | 1978-09-06 |
| NL7701315A (nl) | 1977-08-15 |
| CH598213A5 (US20100223739A1-20100909-C00005.png) | 1978-05-12 |
| JPS6055514B2 (ja) | 1985-12-05 |
| CA1084937A (en) | 1980-09-02 |
| FR2340942A1 (fr) | 1977-09-09 |
| FR2340942B1 (US20100223739A1-20100909-C00005.png) | 1980-02-08 |
| JPS5297959A (en) | 1977-08-17 |
| BE851277A (fr) | 1977-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |