Methyl [6-amino-5-cyano-4-(4-methoxyphenyl)-pyrano[2,3-c]pyrazol-3-yl]acetate

Akkurt, MEHMET; Yildirim, SEMA; Buyukgungor, O; Stoyanov, E; Heber, D

doi:10.1107/s1600536805037621

Methyl [6-amino-5-cyano-4-(4-methoxyphenyl)-pyrano[2,3-c]pyrazol-3-yl]acetate

Akkurt M., Yildirim O., Buyukgungor O., Stoyanov E., Heber D.

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, cilt.61, 2005 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 61
Basım Tarihi: 2005
Doi Numarası: 10.1107/s1600536805037621
Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Erciyes Üniversitesi Adresli: Evet

Özet

In the title compound, C17H16N4O4, the dihedral angle between the planar nine-membered bicyclic ring system and the benzene ring is 81.9 (1)degrees. Intramolecular N-H center dot center dot center dot O and intermolecular N-H center dot center dot center dot O, N-H center dot center dot center dot N and C-H center dot center dot center dot N hydrogen bonds are effective in stabilizing the molecular and crystal structure.