FR2035279A5 - - Google Patents
Info
- Publication number
- FR2035279A5 FR2035279A5 FR7004691A FR7004691A FR2035279A5 FR 2035279 A5 FR2035279 A5 FR 2035279A5 FR 7004691 A FR7004691 A FR 7004691A FR 7004691 A FR7004691 A FR 7004691A FR 2035279 A5 FR2035279 A5 FR 2035279A5
- Authority
- FR
- France
- 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
- 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
-
- 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
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1906492A DE1906492B2 (de) | 1969-02-10 | 1969-02-10 | Carbonsäure-Derivate enthaltende Hydantoine und Polyhydantoine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2035279A5 true FR2035279A5 (fr) | 1970-12-18 |
Family
ID=5724789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7004691A Expired FR2035279A5 (fr) | 1969-02-10 | 1970-02-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3684774A (fr) |
DE (1) | DE1906492B2 (fr) |
FR (1) | FR2035279A5 (fr) |
GB (1) | GB1267332A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH571032A5 (fr) * | 1972-03-07 | 1975-12-31 | Ciba Geigy Ag | |
US3876584A (en) * | 1973-07-24 | 1975-04-08 | Hitachi Cable | Polyhydantoin and production process thereof |
CH581629A5 (fr) * | 1973-07-30 | 1976-11-15 | Ciba Geigy Ag | |
US3903053A (en) * | 1973-11-20 | 1975-09-02 | Teijin Ltd | Process for the preparation of polymers containing divalent hydantoin rings in their main chains |
FR2320945A1 (fr) * | 1975-08-13 | 1977-03-11 | Rhone Poulenc Ind | Nouveau procede de preparation de la (dichloro-3,5 phenyl)-3 hydantoine |
US4122276A (en) * | 1976-05-12 | 1978-10-24 | Ciba-Geigy Corporation | Dicarboxylic acids and dicarboxylic acid esters containing a heterocyclic radical |
DE2657560A1 (de) * | 1976-12-18 | 1978-06-22 | Bayer Ag | Verfahren zur herstellung von hydantoinen |
DE2750771A1 (de) * | 1977-11-12 | 1979-05-17 | Bayer Ag | Hydantoine |
DE2758569A1 (de) * | 1977-12-29 | 1979-07-05 | Bayer Ag | Hydantoine |
DE2854442A1 (de) * | 1978-12-16 | 1980-06-26 | Bayer Ag | Verfahren zur herstellung von hydantoingruppen enthaltenden polymeren |
DE2854412A1 (de) * | 1978-12-16 | 1980-06-26 | Bayer Ag | Beschichtungsmittel zur herstellung von hitzeresistenten ueberzuegen und filmen |
DE3247350A1 (de) * | 1982-12-22 | 1984-06-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von hydantoinestern |
US4746755A (en) * | 1986-05-06 | 1988-05-24 | The Dow Chemical Company | Preparation of hydrantoic acids and hydantoins |
DE3734040A1 (de) * | 1987-10-08 | 1989-04-20 | Bayer Ag | Sulfongruppen enthaltende polyhydantoine |
DE3913856A1 (de) * | 1989-02-24 | 1990-08-30 | Bayer Ag | Verfahren zur herstellung von thermoplastisch verarbeitbaren polyhydantoinen |
FR2944525B1 (fr) * | 2009-04-17 | 2011-06-24 | Ipsen Pharma Sas | Derives d'imidazolidine-2,4-dione et leur utilisation comme medicament |
EP2538785B1 (fr) | 2010-02-24 | 2018-03-21 | Medivation Prostate Therapeutics LLC | Procédés pour la synthèse de composés diarylthiohydantoïnes et diarylhydantoïnes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942004A (en) * | 1956-05-09 | 1960-06-21 | Monsanto Chemicals | Resolution of 5, 5-phenylethylhydantoin |
US3296208A (en) * | 1963-02-08 | 1967-01-03 | Du Pont | Hydantoin products and processes for the preparation thereof |
DE1570552C3 (de) * | 1965-03-23 | 1975-03-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyhydantojnen |
US3448116A (en) * | 1966-04-25 | 1969-06-03 | American Home Prod | Preparation of 1-hydroxyhydantoins and 1-hydroxythiohydantoins |
DE1595647B2 (de) * | 1966-06-18 | 1977-04-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyhydantoinen |
-
1969
- 1969-02-10 DE DE1906492A patent/DE1906492B2/de not_active Withdrawn
-
1970
- 1970-01-28 US US6581A patent/US3684774A/en not_active Expired - Lifetime
- 1970-02-03 GB GB5069/70A patent/GB1267332A/en not_active Expired
- 1970-02-10 FR FR7004691A patent/FR2035279A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1906492B2 (de) | 1980-07-31 |
GB1267332A (en) | 1972-03-15 |
DE1906492A1 (de) | 1970-08-20 |
US3684774A (en) | 1972-08-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |