Iodine promoted synthesis of pyrido[2?,1?:2,3]imidazo[4,5-c]quinoline derivatives via oxidative decarboxylation of phenylacetic acid
- Title
- Iodine promoted synthesis of pyrido[2?,1?:2,3]imidazo[4,5-c]quinoline derivatives via oxidative decarboxylation of phenylacetic acid
- Creator
- Jinkala R.; Shiva Kumar K.B.; Rapolu V.; Nikumbh Satish P.; Jammula S.R.; Vidavalur S.; Hindupur R.; Tadiparthi K.; Raghunadh A.
- Description
- An unprecedented and efficient molecular iodine promoted domino protocol for the synthesis of N polycyclic pyrido[2?,1?:2,3]imidazo[4,5-c]quinolines were reported from phenylacetic acid and 2-(imidazoheteroaryl)anilines. This methodology was also extended for the preparation of benzo[4?,5?]thiazolo [2?,3?:2,3]imidazo[4,5-c]isoquinolines in good yields. However, this protocol proceeds via a sequential decarboxylation of phenylacetic acid with I2/DMSO system followed by Pictet-Spengler cyclization in good yields. 2022 Taylor & Francis Group, LLC.
- Source
- Synthetic Communications, Vol-52, No. 2, pp. 258-267.
- Date
- 2022-01-01
- Publisher
- Taylor and Francis Ltd.
- Subject
- iodine and Oxidative decarboxylation; isoquinoline; Phenylacetic acid
- Coverage
- Jinkala R., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India, Department of Organic Chemistry and FDW, Andhra University, Visakhapatnam, India; Shiva Kumar K.B., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Rapolu V., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Nikumbh Satish P., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Jammula S.R., Technology Development Centre, Custom Pharmaceutical Services, Dr. Reddys Laboratories Ltd, Hyderabad, India; Vidavalur S., Department of Organic Chemistry and FDW, Andhra University, Visakhapatnam, India; Hindupur 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
Jinkala R.; Shiva Kumar K.B.; Rapolu V.; Nikumbh Satish P.; Jammula S.R.; Vidavalur S.; Hindupur R.; Tadiparthi K.; Raghunadh A., “Iodine promoted synthesis of pyrido[2?,1?:2,3]imidazo[4,5-c]quinoline derivatives via oxidative decarboxylation of phenylacetic acid,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/15481.