Methyl 1-(4-chlorobenzyl)-2-(4-methylpiperazin-1-yl)-1H-benzimidazole-5-carboxylate hemihydrate
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, cilt.56, ss.459-460, 2000 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 56
- Basım Tarihi: 2000
- Doi Numarası: 10.1107/s0108270100000032
- Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.459-460
- Ankara Üniversitesi Adresli: Evet
Özet
The title compound, C21H23ClN4O2. 0.5H(2)O, contains two independent molecules in the asymmetric unit. In each molecule the piperazine ring adopts a chair conformation; the deviations of the piperazine N atoms from the best plane through the remaining four C atoms are -0.678 (3) and 0.662 (3) Angstrom in molecule A, and 0.687 (3) and -0.700 (3) Angstrom in molecule B, The molecules are linked by two hydrogen bonds of the O-H ... N type involving the O atom of the water molecule of crystallization.