5-Methoxy-1,3-dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazine
نویسندگان
چکیده
منابع مشابه
Simultaneous Determination of V (V) and Co (II) as (S)-5- Methoxy-2-[[(4-Methoxy-3, 5-Dimethyl-2-Pyridinyle-Methyle] Sulfinyle]-1H-Benzimidazole Using Derivative Spectrophotometry
The reagent (S)-5-methoxy-2-[[(4-methoxy-3, 5-dimethyl-2-pyridinyle-methyle] sulfinyle]-1H-benzimidazole gives greenish yellow coloration with V (V) as well as Co (II) in basic medium. This observation is used for the simultaneous determination of both the metal ions using Zero and second order derivative spectrophotometry. Optimum conditions were established for this determination. Job’s and m...
متن کاملDirect Spectrophotometric determination of Vanadiu (V) using 5- methoxy-2-[[(4-methoxy-3, 5-dimethyl-2-pyridinyl] methyl] sulfinyl]-1H-Benzimidazole [ESMPZL]
Highly sensitive and selective direct spectrophotometric method is proposed for the determination of aluminium in various real samples. 5methoxy-2-[[(4-methoxy-3, 5-dimethyl-2-pyridinyl] methyl] sulfinyl]-1HBenzimidazole reacts with V(V) forming greenish yellow coloured soluble complex in aqueous dimethyl formamide which has a λmax at 410 nm in the pH range 4.0-7.0. The system obeyed Beer’s law...
متن کامل5-Chloromethyl-1,3-dimethyl-1H-pyrazole
The pyazole ring in the title compound, C(6)H(9)ClN(2), is almost planar (r.m.s. deviation = 0.003 Å). In the crystal, mol-ecules are linked by C-H⋯N inter-actions, forming [100] chains.
متن کاملEthyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylate
The molecule of the title compound, C(10)H(13)NO(3), is approximately planar. A network of N-H⋯O and weak C-H⋯O hydrogen bonds helps to consolidate the crystal structure.
متن کامل5-(2-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde oxime
In the title mol-ecule, C(12)H(12)ClN(3)O(2), the benzene and pyrazole rings are inclined to each other at a dihedral angle of 83.3 (3)°. In the crystal, mol-ecules are linked into [010] chains via O-H⋯N hydrogen bonds with the unsubstituted pyrazole N atom acting as the acceptor.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molbank
سال: 2005
ISSN: 1422-8599
DOI: 10.3390/m431