5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one (PIR Inter)

5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one (PIR Inter)

We are proud to be one of the leading manufacturers of 5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one (PIR Inter), a crucial intermediate compound widely used in pharmaceutical synthesis. This heterocyclic compound contains a fused benzodiazepine-pyridazine system and serves as a building block in the preparation of various active pharmaceutical ingredients (APIs).

Manufactured under stringent quality standards, our PIR Intermediate ensures high purity, consistent batch quality, and reliable supply — making it suitable for demanding R&D and production environments.

Product Name                                 :

5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one (PIR Inter) 

Synonyms                                       :

5,11-Dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-6-one; 1,5-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one; 5H-Benzo(e)pyrido(3,2-b) (1,4) diazepin-6(11H)-one; 5,6-Dihydro-6-oxo-11H-pyrido-[2,3-b][1,4]benzodiazepine

 

Manufacturer                                  :

Anshul Specialty Molecules Private Ltd.

Ingredient                                        :

5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one (PIR Inter)

CAS No.                                         :

885-70-1

EINECS No.                                   :

Molecular Formula                         :

C12H9N3O

5H-Benzo[e]Pyrido

Applications

5H-Benzo[e]Pyrido[3,2-b][1,4]Diazepin-6(11H)-one plays a key role in:

  • Pharmaceutical Synthesis:
    It is an important intermediate used in the development of anti-inflammatory, anti-cancer, and central nervous system (CNS) related drug candidates.

  • API Intermediate:
    Used in the synthesis of pyridodiazepine-based APIs, especially in research projects targeting kinase inhibitors and neuroprotective agents.

  • Medicinal Chemistry Research:
    The compound’s unique diazepinone structure makes it highly valuable in drug discovery and lead optimization processes.