3-Chloro-6-[2-(cyclo­pentyl­idene)hydrazin-1-yl]pyridazine

نویسندگان

  • Abdul Qayyum Ather
  • M. Nawaz Tahir
  • Misbahul Ain Khan
  • Muhammad Makshoof Athar
چکیده

The asymmetric unit of the title compound, C(9)H(11)ClN(4), contains two virtually planar mol-ecules that differ in conformation about the bond connecting the hydrazine and pyridazine units. The 3-chloro-6-hydrazinylpyridazine and cyclo-pentane groups are oriented at dihedral angles of 4.5 (3) and 8.8 (4)° in the two mol-ecules. In the crystal, the mol-ecules form a one dimensional polymeric structure extending along the a axis via N-H⋯N hydrogen bonds. The crystal stucired was an inversion twin [ratio of the twin domains = 0.73 (9):0.27 (9)].

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

3-Chloro-6-{4-[3-(trifluoro­meth­yl)phen­yl]piperazin-1-yl}pyridazine

The title compound, C(15)H(14)ClF(3)N(4), was synthesized from 3,6-dichloro-pyridazine and 1-[3-(trifluoro-meth-yl)phen-yl]piper-azine. The piperazine ring is flanked by 3-chloro-pyridazine and 3-trifluoro-methyl-phenyl rings and adopts a chair conformation, whereas the 3-chloro-pyridazine and 3-trifluoro-methyl-phenyl rings are planar, with maximum deviations of 0.0069 (13) and 0.0133 (14) Å, ...

متن کامل

3-Chloro-6-{4-[3-(4-chloro­phen­oxy)prop­yl]piperazin-1-yl}pyridazine

In the title compound, C(17)H(20)Cl(2)N(4)O, the piperazine ring adopts a chair conformation and the dihedral angle between the pyridazine ring and the benzene ring is 36.3 (1)°. In the crystal, weak C-H⋯O and C-H⋯(N,N) inter-actions help to establish the packing, which also features short inter-molecular Cl⋯Cl contacts [3.331 (2) Å].

متن کامل

3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine

In the title compound, C(9)H(9)ClN(4), the dihedral angle between the aromatic rings is 6.25 (9)°. The whole mol-ecule is approximately planar (r.m.s. deviation = 0.070 Å). In the crystal, π-π inter-actions between the centroids of the pyridazine rings [separation = 3.5904 (10) Å] occur.

متن کامل

4-{2-[(E)-Cyclo­pentyl­idene]hydrazin-1-yl}benzene­sulfonamide

The title mol-ecule, C(11)H(15)N(3)O(2)S, features a five-membered ring which is twisted about the middle CH(2)-CH(2) bond. The benzene ring is inclined with respect to the imine residue [C-N-N-C torsion angle = 165.4 (2)°]. Supra-molecular layers in the bc plane are formed by hydrogen bonds between the amine H atoms and sulfonamide O and imine N atoms, as well as by a weak hydrazine H-atom int...

متن کامل

(2E)-4-(4-Bromo­phen­yl)-2-{2-[(1E)-cyclo­pentyl­idene]hydrazin-1-yl­idene}-3-phenyl-2,3-di­hydro-1,3-thia­zole

In the title compound, C20H18BrN3S, the cyclo-pentane ring adopts a half-chair conformation. The 4-bromo-phenyl and phenyl rings make dihedral angles of 34.6 (1) and 68.52 (6)°, respectively, with the di-hydro-thia-zole ring. In the crystal, the mol-ecules pack in sheets approximately parallel to (101) which are formed by weak C-H⋯Br inter-actions.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 67  شماره 

صفحات  -

تاریخ انتشار 2011