1-[4-(Diamino-methyl-eneamino-sulfon-yl)phenyl-iminiometh-yl]-2-naphtholate N,N-dimethyl-formamide disolvate

Hoda El-Ghamry, Raafat Issa, Kamal El-Baradie, Keiko Isagai, Shigeyuki Masaoka, Ken Sakai

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


The asymmetric unit the title compound, C18H16N4O3S·2C3H7NO, contains a mol-ecule in a zwitterionic form with a deprotonated hydroxyl group and an iminium group, and two dimethyl-formamide solvent mol-ecules. The dihedral angles of the guanidine group and the naphthyl ring system with respect to the central benzene ring are 76.04 (7) and 3.45 (9)°, respectively. The conformation of the mol-ecule may be influenced, in part, by two intra-molecular hydrogen bonds, while in the crystal structure, inter-molecular hydrogen bonds form one-dimensional chains along [010].

Original languageEnglish
Pages (from-to)o1350-o1351
JournalActa Crystallographica Section E: Structure Reports Online
Issue number7
Publication statusPublished - 2008

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics


Dive into the research topics of '1-[4-(Diamino-methyl-eneamino-sulfon-yl)phenyl-iminiometh-yl]-2-naphtholate N,N-dimethyl-formamide disolvate'. Together they form a unique fingerprint.

Cite this