GB1420914A - Process for the preparation of compounds which contain hydantoin groups - Google Patents
Process for the preparation of compounds which contain hydantoin groupsInfo
- Publication number
- GB1420914A GB1420914A GB1600674A GB1600674A GB1420914A GB 1420914 A GB1420914 A GB 1420914A GB 1600674 A GB1600674 A GB 1600674A GB 1600674 A GB1600674 A GB 1600674A GB 1420914 A GB1420914 A GB 1420914A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- aliphatic
- aromatic
- cycloaliphatic
- radical
- 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
- 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
- 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
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
-
- 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
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1420914 Hydantoin derivatives BAYER AG 10 April 1974 [11 April 1973] 16006/74 Heading C2C [Also in Division C3] Compounds which contain at least one hydantoin or thiohydantoin group are obtained by reacting compounds which contain at least one isocyanate or isothiocyanate group at 50‹ to 350‹ C. with compounds containing at least one α-halocarboxylic acid group or a derivative thereof. The isocyanates may be used partly or completely in the form of masked isocyanates which are obtained by reacting the free isocyanates with compounds containing reactive hydrogen. The reaction may be carried out in a solvent, e.g. an optionally substituted aliphatic or aromatic hydrocarbon solvent or a phenolic solvent. The compounds produced may be polyhydantoins containing the recurrent structural unit VII: or may be compounds of the Formula VIII, IX, X and XI: wherein R<SP>4</SP> is a hydrogen atom or an optionally substituted C 5-10 aromatic, C 1-20 aliphatic or C 5-10 cycloaliphatic radical or the two R<SP>4</SP>s together complete a C 5-7 cycloaliphatic ring, R<SP>3</SP> is an optionally substituted C 1-20 aliphatic or C 5-12 aromatic radical or a C 5-12 cycloaliphatic or C 6-20 aliphatic aromatic radical or an aromatic or cycloaliphatic heterocyclic radical containing 5 to 12 ring atoms which contains or is substituted by one or more heteroatoms, A is an aliphatic or aromatic radical and o is from 2 to 200.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318198 DE2318198A1 (en) | 1973-04-11 | 1973-04-11 | PROCESS FOR PRODUCING CONNECTIONS CONTAINING HYDANTOIN RINGS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1420914A true GB1420914A (en) | 1976-01-14 |
Family
ID=5877711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1600674A Expired GB1420914A (en) | 1973-04-11 | 1974-04-10 | Process for the preparation of compounds which contain hydantoin groups |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5012084A (en) |
DE (1) | DE2318198A1 (en) |
ES (1) | ES425193A1 (en) |
FR (1) | FR2225473B1 (en) |
GB (1) | GB1420914A (en) |
NL (1) | NL7404916A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150169A (en) * | 1977-12-27 | 1979-04-17 | Armstrong Cork Company | Method for manufacturing an embossed vinyl surface covering having a clear photopolymerized coating |
DE2855937A1 (en) * | 1978-12-23 | 1980-07-10 | Bayer Ag | HYDANTOINE |
-
1973
- 1973-04-11 DE DE19732318198 patent/DE2318198A1/en active Pending
-
1974
- 1974-04-09 JP JP3953774A patent/JPS5012084A/ja active Pending
- 1974-04-10 ES ES425193A patent/ES425193A1/en not_active Expired
- 1974-04-10 GB GB1600674A patent/GB1420914A/en not_active Expired
- 1974-04-10 NL NL7404916A patent/NL7404916A/xx unknown
- 1974-04-11 FR FR7412850A patent/FR2225473B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2225473B1 (en) | 1977-10-14 |
NL7404916A (en) | 1974-10-15 |
FR2225473A1 (en) | 1974-11-08 |
JPS5012084A (en) | 1975-02-07 |
DE2318198A1 (en) | 1974-10-31 |
ES425193A1 (en) | 1976-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |