[go: up one dir, main page]

FR2376851A1 - Procede de preparation de 5-(4-aminobutyl)-hydantoine et/ou de 1-ureido-5-amino-capronamide - Google Patents

Procede de preparation de 5-(4-aminobutyl)-hydantoine et/ou de 1-ureido-5-amino-capronamide

Info

Publication number
FR2376851A1
FR2376851A1 FR7800036A FR7800036A FR2376851A1 FR 2376851 A1 FR2376851 A1 FR 2376851A1 FR 7800036 A FR7800036 A FR 7800036A FR 7800036 A FR7800036 A FR 7800036A FR 2376851 A1 FR2376851 A1 FR 2376851A1
Authority
FR
France
Prior art keywords
amino
caproamide
prodn
hydantoin
ureido
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.)
Granted
Application number
FR7800036A
Other languages
English (en)
Other versions
FR2376851B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of FR2376851A1 publication Critical patent/FR2376851A1/fr
Application granted granted Critical
Publication of FR2376851B1 publication Critical patent/FR2376851B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Conformément au procédé de l'invention, on conduit l'hydrogénation à l'aide d'un catalyseur sous forme de couche solide et l'on fait passer la substance à hydrogéner sous forme liquide sur le catalyseur. Application à la préparation de la lysine.
FR7800036A 1977-01-05 1978-01-03 Procede de preparation de 5-(4-aminobutyl)-hydantoine et/ou de 1-ureido-5-amino-capronamide Granted FR2376851A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700046A NL7700046A (nl) 1977-01-05 1977-01-05 Werkwijze voor de bereiding van 5-(4-aminobutyl)- -hydantoine en/of 1-ureido-5-amino-capronamide.

Publications (2)

Publication Number Publication Date
FR2376851A1 true FR2376851A1 (fr) 1978-08-04
FR2376851B1 FR2376851B1 (fr) 1983-01-28

Family

ID=19827726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800036A Granted FR2376851A1 (fr) 1977-01-05 1978-01-03 Procede de preparation de 5-(4-aminobutyl)-hydantoine et/ou de 1-ureido-5-amino-capronamide

Country Status (5)

Country Link
JP (1) JPS5395918A (fr)
DE (1) DE2758953A1 (fr)
FR (1) FR2376851A1 (fr)
NL (1) NL7700046A (fr)
SU (1) SU862823A3 (fr)

Also Published As

Publication number Publication date
JPS5395918A (en) 1978-08-22
FR2376851B1 (fr) 1983-01-28
SU862823A3 (ru) 1981-09-07
DE2758953A1 (de) 1978-07-06
NL7700046A (nl) 1978-07-07

Similar Documents

Publication Publication Date Title
ATE205734T1 (de) Vorrichtung zum durchstechen der haut für medizinische anwendung
FR2572736B1 (fr) Retrovirus associe aux lymphadenopathies et adapte a des lignees continues de cellules lymphoblastoides b, capables de produire en continu ledit retrovirus, procede pour leur obtention et application d'extraits de ces retrovirus au diagnostic in vitro du syndrome d'immunodeficience acquise ou de lymphadenopathies
IE821647L (en) Preparation of confectionary fat
BE872816A (fr) Procede pour eliminer des depots de carbure de tungstene appliques sur des supports en titane ou en alliage de titane
FR2357248A1 (fr) 9-hydroxydibenzo(b,d)pyranes et intermediaires appropries
FR2372271A1 (fr) Procede perfectionne pour la teinture et l'impression
IT1011884B (it) Sostanza per la nodularizzazione della grafite nella ghisa liqui da procedimento e dispositivo per la sua utilizzazione
FR2376851A1 (fr) Procede de preparation de 5-(4-aminobutyl)-hydantoine et/ou de 1-ureido-5-amino-capronamide
BE865674A (fr) Solution d'extraits tissulaires et traitement electro-chimique pour l'otention de la reconstitution d'un tissu "organise"
FR2386544A1 (fr) Procede pour la preparation de derives d'imidazodiazepine
FR2325731A1 (fr) Procede pour eliminer les impuretes ferritiques diminuant l'effet anti-corrosion de la couche passive des aciers inoxydables
BE817548A (fr) Procede pour la realisation de corps metalliques sujets a l'usure et corps realises selon ce procede
IT7923397V0 (it) Dispositivo per la pressatura continua sotto l'azione del calore.
FR1198559A (fr) Procédé et dispositif pour la détente de pressions élevées et pour le réglage de fluides s'écoulant sous pression élevée
NO881991L (no) Fremgangsmaate for fremstilling av nye substituerte silylalkylenaminer.
FR2420850A1 (fr) Procede pour fabriquer une electrode a oxygene de l'air
BE871860A (fr) Solution pour infusion pour le traitement de l'encephalopathie hepatique et procede pour sa preparation
ZA781268B (en) Autoclave for carrying out conversions of material at high temperatures and under high pressures
IT7869152A0 (it) Procedimento per migliorare la qualita' dei profilati di acciaio
BE869767A (fr) Procede pour la preparation continue d'aldehydes
CH540868A (fr) Procédé pour hydrogéner de manière sélective le naphtalène et ses dérivés alcoylés
BE799873A (fr) Appareil de distillation pour l'analyse des traces d'impuretes dans les substances liquides par distillation et analyse successive du residu,
BE781697A (fr) Procede et dispositif pour l'administration au corps humain de produitsliquides, visqueux ou gras, sous une forme ionisee
CH526583A (fr) Procédé de préparation de dérivés de la pyrrolidinone, analgésiques et sédatifs du système nerveux central
Kikkawa et al. Study on scouring around a bridge pier and its prevention

Legal Events

Date Code Title Description
ST Notification of lapse