IT1004177B - Procedimento per preparare composti contenenti anelli di idantoina - Google Patents
Procedimento per preparare composti contenenti anelli di idantoinaInfo
- Publication number
- IT1004177B IT1004177B IT5025774A IT5025774A IT1004177B IT 1004177 B IT1004177 B IT 1004177B IT 5025774 A IT5025774 A IT 5025774A IT 5025774 A IT5025774 A IT 5025774A IT 1004177 B IT1004177 B IT 1004177B
- Authority
- IT
- Italy
- Prior art keywords
- idantoin
- rings
- procedure
- compounds containing
- preparing compounds
- Prior art date
Links
- CXOFVDLJLONNDW-UHFFFAOYSA-N Phenytoin Chemical group N1C(=O)NC(=O)C1(C=1C=CC=CC=1)C1=CC=CC=C1 CXOFVDLJLONNDW-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732318205 DE2318205C2 (de) | 1973-04-11 | 1973-04-11 | Verfahren zur Herstellung von Hydantoinringen enthaltenden Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1004177B true IT1004177B (it) | 1976-07-10 |
Family
ID=5877716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5025774A IT1004177B (it) | 1973-04-11 | 1974-04-09 | Procedimento per preparare composti contenenti anelli di idantoina |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5753347B2 (it) |
| DE (1) | DE2318205C2 (it) |
| ES (1) | ES425192A1 (it) |
| FR (1) | FR2225474B1 (it) |
| GB (1) | GB1420903A (it) |
| IT (1) | IT1004177B (it) |
| NL (1) | NL7404917A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2855937A1 (de) * | 1978-12-23 | 1980-07-10 | Bayer Ag | Hydantoine |
| JPS5970575A (ja) * | 1982-10-15 | 1984-04-21 | Toray Ind Inc | インクジエツト記録装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2054602C3 (de) * | 1970-11-06 | 1980-01-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung PoIyhydantoingruppen enthaltender Polymerer |
-
1973
- 1973-04-11 DE DE19732318205 patent/DE2318205C2/de not_active Expired
-
1974
- 1974-04-09 JP JP49039539A patent/JPS5753347B2/ja not_active Expired
- 1974-04-09 IT IT5025774A patent/IT1004177B/it active
- 1974-04-10 ES ES425192A patent/ES425192A1/es not_active Expired
- 1974-04-10 NL NL7404917A patent/NL7404917A/xx unknown
- 1974-04-10 GB GB1587374A patent/GB1420903A/en not_active Expired
- 1974-04-11 FR FR7412851A patent/FR2225474B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1420903A (en) | 1976-01-14 |
| DE2318205A1 (de) | 1974-10-24 |
| JPS5012086A (it) | 1975-02-07 |
| NL7404917A (it) | 1974-10-15 |
| DE2318205C2 (de) | 1982-04-22 |
| FR2225474A1 (it) | 1974-11-08 |
| JPS5753347B2 (it) | 1982-11-12 |
| ES425192A1 (es) | 1976-11-01 |
| FR2225474B1 (it) | 1977-10-14 |
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