𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and Herbicidal Activity of 5-Alkyl(aryl)-3-[(3-trifluoromethyl)anilino]-4,5-dihydro-1H-pyrazolo[4,3-d]pyrimidin-4-imines

✍ Scribed by Li, Hai-Bo; Shi, De-Qing

Book ID
121880103
Publisher
Journal of Heterocyclic Chemistry
Year
2013
Tongue
English
Weight
299 KB
Volume
51
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Synthesis of 1,5-Di
ChemInform Abstract: Synthesis of 1,5-Dihydro-3-methyl-6-trihalomethyl-4H-pyrazolo [3,4-d]pyrimidin-4-ones.
✍ Mikhail V. Vovk; Andrei V. Bol'but; Vyacheslav I. Boiko; Vladimir V. Pirozhenko; πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 29 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Methyl (4-oxo-1-phenyl-4,5-dihydro-1H-py
Methyl (4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-5-yl)acetate
✍ Yathirajan, H. S. ;Bindya, S. ;Sarojini, B. K. ;Narayana, B. ;Bolte, Michael πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 501 KB

The title compound, C 14 H 12 N 4 O 3 , a pyrazolopyrimidine derivative, displays normal geometrical parameters. The dihedral angle between the mean planes of the pyrazolopyrimidine unit and the phenyl ring is 26.14 (4) . The non-H atoms of the ester side chain are coplanar (r.m.s. deviation = 0.009

Ethyl (4-oxo-1-phenyl-1,4-dihydro-5H-pyr
Ethyl (4-oxo-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetate
✍ Yathirajan, H. S. ;Bindya, S. ;Sarojini, B. K. ;Narayana, B. ;Bolte, Michael πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 372 KB

Geometric parameters of the title compound, C 14 H 12 N 4 O 3 , a pyrazolopyrimidine derivative, are in the usual ranges. The dihedral angle between the pyrazolopyrimidine system and the phenyl ring is 4.64 (5) . The non-H atoms of the ester side chain lie in a common plane (r.m.s. deviation = 0.028