Crystal structure and Hirshfeld surface analysis of 1-carboxy-2-(3,4-dihydroxyphenyl)ethan-1-aminium chloride 2-ammonio-3-(3,4-dihydroxyphenyl)propanoate: a new polymorph of l-dopa HCl and isotypic with its bromide counterpart

Autor: Perumal Kathiravan, Thangavelu Balakrishnan, Perumal Venkatesan, Kandasamy Ramamurthi, María Judith Percino, Subbiah Thamotharan

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 11, Pp 1628-1632 (2016)

The title molecular salt, C9H12NO4+·Cl−·C9H11NO4, is isotypic with that of the bromide counterpart [Kathiravan et al. (2016). Acta Cryst. E72, 1544–1548]. The title salt is a second monoclinic polymorph of the l-dopa HCl structure reported earl

Externí odkaz: https://doaj.org/article/982a55bb70b34116a84303ef87303019

Crystal structure and Hirshfeld surface analysis of 1-carboxy-2-(3,4-dihydroxyphenyl)ethan-1-aminium chloride 2-ammonio-3-(3,4-dihydroxyphenyl)propanoate: a new polymorph ofL-dopa HCl and isotypic with its bromide counterpart

Autor: T. Balakrishnan, Perumal Kathiravan, K. Ramamurthi, Subbiah Thamotharan, María Judith Percino, Perumal Venkatesan

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 11, Pp 1628-1632 (2016)

The crystal structure of new monoclininc polymorph of l-dopa HCl is reported, and hydrogen-bonding inter­actions are discussed.
The title mol­ecular salt, C9H12NO4 +·Cl−·C9H11NO4, is isotypic with that of the bromide counterpart [Kathirava

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39625e9eff96de2db2c7e256d253b02b
https://doi.org/10.1107/s2056989016016789