RO96410B1 - 1,4-benzoxazepinone derivatives and process for preparing the same - Google Patents
1,4-benzoxazepinone derivatives and process for preparing the sameInfo
- Publication number
- RO96410B1 RO96410B1 RO127033A RO12703387A RO96410B1 RO 96410 B1 RO96410 B1 RO 96410B1 RO 127033 A RO127033 A RO 127033A RO 12703387 A RO12703387 A RO 12703387A RO 96410 B1 RO96410 B1 RO 96410B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing
- same
- benzoxazepinone
- derivatives
- benzoxazepinone derivatives
- Prior art date
Links
Landscapes
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Inventia se refera la noi derivati de 1,4-benzoxazepinona printr-un procedeu de largire de ciclu a unor alfa-pirono-4-cromanone substituite, obtinându-se 1,4 -benzoxazepinone care poseda un ciclu cumarinic. Inventia reprezinta o modificare a reactiei are loc migrarea anionotropa a restului alifatic din cetona ciclica datorita actiunii activante a oxigenului din catena acestuia. Substantele preparate sunt caracterizate analitic si spectral, randamentele fiind foarte bune.The invention relates to novel 1,4-benzoxazepinone derivatives by a ring-widening process of substituted alpha-pyrrolo-4-chromanones to give 1,4-benzoxazepinones possessing a coumarinic cycle. The invention represents a modification of the reaction, the aniontropic migration of the aliphatic residue of the cyclic ketone occurs due to the activating action of the oxygen in the chain thereof. The prepared substances are analytically and spectral characterized, the yields being very good.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO127033A RO96410B1 (en) | 1987-02-16 | 1987-02-16 | 1,4-benzoxazepinone derivatives and process for preparing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO127033A RO96410B1 (en) | 1987-02-16 | 1987-02-16 | 1,4-benzoxazepinone derivatives and process for preparing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
RO96410A2 RO96410A2 (en) | 1989-02-28 |
RO96410B1 true RO96410B1 (en) | 1989-03-02 |
Family
ID=20120424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO127033A RO96410B1 (en) | 1987-02-16 | 1987-02-16 | 1,4-benzoxazepinone derivatives and process for preparing the same |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO96410B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI478908B (en) * | 2011-07-01 | 2015-04-01 | Gilead Sciences Inc | Fused heterocyclic compounds as ion channel modulators |
-
1987
- 1987-02-16 RO RO127033A patent/RO96410B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO96410A2 (en) | 1989-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO95509A (en) | PROCESS FOR PREPARING ANY DERIVATIVES OF 1,4-DIHYDRO-4-OXONAFTIRIDINE | |
RO75519A (en) | PROCESS FOR PREPARATION OF SUBSTITUTED DERIVATIVES OF 1,3-CYCLOHEXADIONS | |
IT1205978B (en) | DICHLOROANILINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCEDURE TO PRODUCE THEM | |
MX9203130A (en) | M-CSF PRODUCTION | |
RO90621A2 (en) | PROCESS FOR PREPARATION OF 2-OXINDOL DERIVATIVES | |
EP0263706A3 (en) | Lactone modified, adducts or reactants and oleaginous compositions containing same | |
IT1203186B (en) | DERIVATIVES OF 1,2,3,4,6,7-HEXAIDRO 11B ALFA H-BENZO (A) QUINOLIZINA AND PROCEDURE FOR ITS PREPARATION | |
ES2002249B3 (en) | WHITENING PROCESS OF LIGNOCELLULOSIC MATERIALS. | |
RO96410B1 (en) | 1,4-benzoxazepinone derivatives and process for preparing the same | |
RO78090A (en) | PROCESS FOR PREPARATION OF 1, 2, 3-TIADIAZOL-5-ILUES DERIVATIVES | |
RO93388A (en) | PROCESS FOR THE PREPARATION OF ANIMINAL CALCIUM DERIVATIVES | |
BE865368A (en) | LONG CHAIN AMINE MONOFLUOROPHOSPHATE, ITS PREPARATION PROCESS AND TOOTHPASTE COMPOSITION CONTAINING IT | |
ZA872664B (en) | Six-membered heterocyclic derivatives of n'-substituted-n,n'-diacylhydrazines | |
IT1099027B (en) | PREPARATION OF 2,3,5-TRICHLOROPYRIDINE | |
RO76258A (en) | PROCESS FOR PREPARATION OF DERIVATIVES OF 3,4-METANOPHROLIDINE | |
RO88960A (en) | PROCESS FOR PREPARATION OF 1, 2, 3, 3-TIADIAZOL-3-IN-5-ILIDENE-UREAS DERIVATIVES | |
RO91672B1 (en) | Process for obtaining 10,11-dihydro-n,n-dimethyl-5h-dibenzo-(a,d)-cyclohepten-5-propylamine | |
RO96504B1 (en) | Thio-phosphorylated 2-cyan-2-hydroxy-iminoacetamide derivatives and process for preparing the same | |
RO91141A (en) | PROCESS FOR THE PREPARATION OF 2-OXINOL-1-CARBOXAMIDE DERIVATIVES | |
RO94741A2 (en) | PROCESS FOR THE PREPARATION OF TETRAMETHYLPIPERIDINE DERIVATIVES | |
RO90674B1 (en) | 1,3 dithiolane derivative and process for preparing the same | |
IT1205841B (en) | PROCEDURE FOR THE PRODUCTION OF A DEMINERALIZED AQUOUS LIQUID DYE COMPOSITION AND PRODUCT OBTAINED | |
RO93892B1 (en) | Process for obtaining aldehyde resins of bright colours | |
IT8748101A0 (en) | 1,4-DIHYDROPYRIDINE DERIVATIVES AS HAEMOREOLOGICAL AGENTS | |
RO94671B1 (en) | Process for the preparation of n,n-butylbiguanide p-toluenesulphonate |