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.)
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.)
Honeywell International Inc
Original Assignee
Allied Chemical Corp
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 Allied Chemical CorpfiledCriticalAllied Chemical Corp
Publication of FR2273804A1publicationCriticalpatent/FR2273804A1/fr
Application grantedgrantedCritical
Publication of FR2273804B3publicationCriticalpatent/FR2273804B3/fr
C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings 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
C07D223/12—Nitrogen atoms not forming part of a nitro radical
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Other In-Based Heterocyclic Compounds
(AREA)
Hydrogenated Pyridines
(AREA)
Pyrrole Compounds
(AREA)
FR7517597A1974-06-061975-06-05Procede de separation d'a-amino-o-lactames a partir de melanges resultant de la transposition de beckmann et nouveaux produits ainsi obtenus
GrantedFR2273804A1
(fr)