CH581105A5 - - Google Patents
Info
- Publication number
- CH581105A5 CH581105A5 CH1647173A CH1647173A CH581105A5 CH 581105 A5 CH581105 A5 CH 581105A5 CH 1647173 A CH1647173 A CH 1647173A CH 1647173 A CH1647173 A CH 1647173A CH 581105 A5 CH581105 A5 CH 581105A5
- Authority
- CH
- Switzerland
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
-
- 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
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1647173A CH581105A5 (en) | 1973-11-22 | 1973-11-22 | |
| SU2073417A SU546278A3 (en) | 1973-11-22 | 1974-10-30 | The method of obtaining mono - or polymaleimides |
| DE19742454856 DE2454856C2 (en) | 1973-11-22 | 1974-11-19 | Process for the preparation of maleimides |
| DD18247474A DD114073A5 (en) | 1973-11-22 | 1974-11-20 | |
| CA214,252A CA1049533A (en) | 1973-11-22 | 1974-11-20 | Process for the manufacture of maleimides |
| FR7438265A FR2252338B1 (en) | 1973-11-22 | 1974-11-21 | |
| GB5076174A GB1473379A (en) | 1973-11-22 | 1974-11-22 | Process for the manufacture of maleimides |
| JP13504374A JPS587620B2 (en) | 1973-11-22 | 1974-11-22 | Monomale Imidoid Mataha Polymalein Imidoidino Seizouhouhou |
| US05/761,086 US4138406A (en) | 1973-11-22 | 1977-01-21 | Manufacture of maleimides via cyclizing dehydration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1647173A CH581105A5 (en) | 1973-11-22 | 1973-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH581105A5 true CH581105A5 (en) | 1976-10-29 |
Family
ID=4417672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1647173A CH581105A5 (en) | 1973-11-22 | 1973-11-22 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS587620B2 (en) |
| CA (1) | CA1049533A (en) |
| CH (1) | CH581105A5 (en) |
| DD (1) | DD114073A5 (en) |
| DE (1) | DE2454856C2 (en) |
| FR (1) | FR2252338B1 (en) |
| GB (1) | GB1473379A (en) |
| SU (1) | SU546278A3 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597184A5 (en) * | 1976-04-09 | 1978-03-31 | Ciba Geigy Ag | |
| US4154737A (en) | 1976-05-05 | 1979-05-15 | E. I. Du Pont De Nemours And Company | Preparation of maleimides and dimaleimides |
| CA1111997A (en) * | 1977-10-17 | 1981-11-03 | John M. Corbett | Imide-crosslinked ethylenic polymer resin foams |
| CH634558A5 (en) * | 1978-04-06 | 1983-02-15 | Ciba Geigy Ag | METHOD FOR PRODUCING ALIPHATIC N-SUBSTITUTED MALEINIMIDES. |
| JPS6019746B2 (en) * | 1978-07-17 | 1985-05-17 | 三井東圧化学株式会社 | Polyimide manufacturing method |
| JPS6019902B2 (en) * | 1979-03-28 | 1985-05-18 | 三井東圧化学株式会社 | Dimer of isopropenylphenylmaleimide derivative |
| JPS59204171A (en) * | 1983-04-28 | 1984-11-19 | Dainippon Pharmaceut Co Ltd | Maleimide derivative |
| JPH0695036B2 (en) * | 1985-04-09 | 1994-11-24 | 株式会社ブリヂストン | Weight measuring device |
-
1973
- 1973-11-22 CH CH1647173A patent/CH581105A5/xx not_active IP Right Cessation
-
1974
- 1974-10-30 SU SU2073417A patent/SU546278A3/en active
- 1974-11-19 DE DE19742454856 patent/DE2454856C2/en not_active Expired
- 1974-11-20 DD DD18247474A patent/DD114073A5/xx unknown
- 1974-11-20 CA CA214,252A patent/CA1049533A/en not_active Expired
- 1974-11-21 FR FR7438265A patent/FR2252338B1/fr not_active Expired
- 1974-11-22 JP JP13504374A patent/JPS587620B2/en not_active Expired
- 1974-11-22 GB GB5076174A patent/GB1473379A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD114073A5 (en) | 1975-07-12 |
| SU546278A3 (en) | 1977-02-05 |
| DE2454856C2 (en) | 1982-12-23 |
| FR2252338B1 (en) | 1976-10-22 |
| GB1473379A (en) | 1977-05-11 |
| JPS5083368A (en) | 1975-07-05 |
| CA1049533A (en) | 1979-02-27 |
| DE2454856A1 (en) | 1975-05-28 |
| FR2252338A1 (en) | 1975-06-20 |
| JPS587620B2 (en) | 1983-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |