DD112442A5 - - Google Patents
Info
- Publication number
- DD112442A5 DD112442A5 DD179419A DD17941974A DD112442A5 DD 112442 A5 DD112442 A5 DD 112442A5 DD 179419 A DD179419 A DD 179419A DD 17941974 A DD17941974 A DD 17941974A DD 112442 A5 DD112442 A5 DD 112442A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US372744A US3868389A (en) | 1973-06-22 | 1973-06-22 | Method for making n-substituted nitrophthalimides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112442A5 true DD112442A5 (it) | 1975-04-12 |
Family
ID=23469452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD179419A DD112442A5 (it) | 1973-06-22 | 1974-06-24 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3868389A (it) |
| JP (1) | JPS5069065A (it) |
| BR (1) | BR7405092D0 (it) |
| DD (1) | DD112442A5 (it) |
| DE (1) | DE2429575A1 (it) |
| FR (1) | FR2234288B1 (it) |
| GB (1) | GB1408380A (it) |
| IT (1) | IT1015316B (it) |
| NL (1) | NL7408331A (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599429A (en) * | 1983-12-08 | 1986-07-08 | General Electric Company | Destruction of DNPI in an all nitric acid nitration process |
| US4902809A (en) * | 1983-12-08 | 1990-02-20 | General Electric Company | Method for making N-substituted nitrophthalimides |
| US4921970A (en) * | 1984-01-03 | 1990-05-01 | General Electric Company | Nitration reactions with acid anhydride promoters |
| US4769475A (en) * | 1985-03-19 | 1988-09-06 | Nippon Telegraph And Telephone Corporation | Bis(hydroxyphthalimide) and process for preparing the same, and process for preparing polyesterimide by the use thereof |
| JPS63290860A (ja) * | 1987-05-22 | 1988-11-28 | Sanraku Inc | アミノエチルシステイン誘導体 |
| JPH01199944A (ja) * | 1988-02-03 | 1989-08-11 | Dai Ichi Kogyo Seiyaku Co Ltd | 含ハロゲン化合物の製造方法、及びその化合物からなる難燃剤 |
| CN108473475A (zh) * | 2015-12-29 | 2018-08-31 | 沙特基础工业全球技术有限公司 | 用于生产芳香族双酰亚胺和聚醚酰亚胺的方法 |
| WO2020131258A1 (en) | 2018-12-21 | 2020-06-25 | Sabic Global Technologies B.V. | Method for the manufacture of 4-nitro-n-(c1-8 alkyl)phthalimide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314923A (en) * | 1963-11-26 | 1967-04-18 | Bayer Ag | Process for preparing imide containing polyisocyanates |
| DE1770416A1 (de) * | 1968-05-15 | 1971-10-21 | Bayer Ag | Verfahren zur Herstellung von Phthalimido-N-carbonsaeuren |
| US3701756A (en) * | 1969-01-17 | 1972-10-31 | Upjohn Co | Catalytic preparation of polyimides from polyisocyanates |
-
1973
- 1973-06-22 US US372744A patent/US3868389A/en not_active Expired - Lifetime
-
1974
- 1974-06-20 DE DE2429575A patent/DE2429575A1/de not_active Withdrawn
- 1974-06-20 NL NL7408331A patent/NL7408331A/xx not_active Application Discontinuation
- 1974-06-21 BR BR5092/74A patent/BR7405092D0/pt unknown
- 1974-06-21 JP JP49070307A patent/JPS5069065A/ja active Pending
- 1974-06-21 GB GB2773774A patent/GB1408380A/en not_active Expired
- 1974-06-24 IT IT24312/74A patent/IT1015316B/it active
- 1974-06-24 FR FR7421894A patent/FR2234288B1/fr not_active Expired
- 1974-06-24 DD DD179419A patent/DD112442A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7405092D0 (pt) | 1975-01-21 |
| FR2234288B1 (it) | 1978-02-17 |
| FR2234288A1 (it) | 1975-01-17 |
| AU7045374A (en) | 1976-01-08 |
| GB1408380A (en) | 1975-10-01 |
| IT1015316B (it) | 1977-05-10 |
| US3868389A (en) | 1975-02-25 |
| NL7408331A (it) | 1974-12-24 |
| JPS5069065A (it) | 1975-06-09 |
| DE2429575A1 (de) | 1975-01-16 |