BE597630A - Procédé pour la production de carbodiimides. - Google Patents
Procédé pour la production de carbodiimides.Info
- Publication number
- BE597630A BE597630A BE597630A BE597630A BE597630A BE 597630 A BE597630 A BE 597630A BE 597630 A BE597630 A BE 597630A BE 597630 A BE597630 A BE 597630A BE 597630 A BE597630 A BE 597630A
- Authority
- BE
- Belgium
- Prior art keywords
- carbodiimides
- production
- Prior art date
Links
Classifications
-
- 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
- C07D213/60—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 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
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/70—Compounds containing any of the groups, e.g. isoureas
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB59359A DE1125914B (de) | 1960-09-14 | 1960-09-14 | Verfahren zur Herstellung von Carbodiimiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE597630A true BE597630A (fr) | 1961-05-30 |
Family
ID=6972441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE597630A BE597630A (fr) | 1960-09-14 | 1960-11-30 | Procédé pour la production de carbodiimides. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE597630A (fr) |
| CH (1) | CH389589A (fr) |
| DE (1) | DE1125914B (fr) |
| GB (1) | GB900968A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301895A (en) * | 1963-01-31 | 1967-01-31 | Upjohn Co | Process for the preparation of carbodiimides |
| US3388159A (en) * | 1964-01-02 | 1968-06-11 | Upjohn Co | Novel sulfonylcarbodiimides and process |
-
1960
- 1960-09-14 DE DEB59359A patent/DE1125914B/de active Pending
- 1960-11-24 CH CH1317660A patent/CH389589A/de unknown
- 1960-11-29 GB GB40915/60A patent/GB900968A/en not_active Expired
- 1960-11-30 BE BE597630A patent/BE597630A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1125914B (de) | 1962-03-22 |
| GB900968A (en) | 1962-07-11 |
| CH389589A (de) | 1965-03-31 |
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