A simple and efficient synthesis of imidazoquinoxalines and spiroquinoxalinones via pictect-spengler reaction using Wang resin
- Title
- A simple and efficient synthesis of imidazoquinoxalines and spiroquinoxalinones via pictect-spengler reaction using Wang resin
- Creator
- Gorle S.; Vaikunta Rao L.; Chiranjeevi Y.; Dhanunjaya Rao A.V.; Mekala R.; Tadiparthi K.; Raghunadh A.
- Description
- An efficient approach for the synthesis of various imidazoquinoxalines and spiroquinoxalinones has been reported from 2-(1H-imidazol-1-yl) aniline and different aldehydes using Wang-OSO3H as a reusable catalyst to get in good yields. The reaction condition has been optimized by screening in various solvents and a gram scale experiment has also demonstrated. Further, the substrate scope of the reaction has also been well demonstrated. 2021 Taylor & Francis Group, LLC.
- Source
- Synthetic Communications, Vol-52, No. 2, pp. 218-228.
- Date
- 2022-01-01
- Publisher
- Taylor and Francis Ltd.
- Subject
- imidazoquinoxaline; recyclable catalyst; spiroquinoxalinones; Wang-OSO3H
- Coverage
- Gorle S., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India, Department of Chemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, India; Vaikunta Rao L., Department of Chemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, India; Chiranjeevi Y., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Dhanunjaya Rao A.V., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Mekala R., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Tadiparthi K., Department of Chemistry, CHRIST (Deemed to be University), Bangalore, India; Raghunadh A., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India
- Rights
- Restricted Access
- Relation
- ISSN: 397911; CODEN: SYNCA
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Gorle S.; Vaikunta Rao L.; Chiranjeevi Y.; Dhanunjaya Rao A.V.; Mekala R.; Tadiparthi K.; Raghunadh A., “A simple and efficient synthesis of imidazoquinoxalines and spiroquinoxalinones via pictect-spengler reaction using Wang resin,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 25, 2025, https://archives.christuniversity.in/items/show/15461.