RO96410B1 - 1,4-benzoxazepinone derivatives and process for preparing the same - Google Patents

1,4-benzoxazepinone derivatives and process for preparing the same

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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
Application number
RO127033A
Other languages
Romanian (ro)
Other versions
RO96410A2 (en
Inventor
Alexandru Cascaval
Gheorghe Zaharia Stoica
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO127033A priority Critical patent/RO96410B1/en
Publication of RO96410A2 publication Critical patent/RO96410A2/en
Publication of RO96410B1 publication Critical patent/RO96410B1/en

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  • 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.

RO127033A 1987-02-16 1987-02-16 1,4-benzoxazepinone derivatives and process for preparing the same RO96410B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
RO96410A2 (en) 1989-02-28

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