𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Di­methyl 1-(7-acetoxy-4-methyl-2-oxo-2H-chromen-8-yl­methyl)-1H-pyrazole-3,4-di­carboxyl­ate

✍ Scribed by Thamotharan, S. ;Parthasarathi, V. ;Shinge, Prashant S. ;Badami, Bharati ;Ravikumar, K.


Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
260 KB
Volume
60
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Methyl [8-(3,5-di­methyl­pyrazol-1-yl­me
✍ Thamotharan, S. ;Parthasarathi, V. ;Shinge, Prashant S. ;Badami, Bharati ;Raviku 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 171 KB

In the title compound, C 19 H 20 N 2 O 5 Á0.19H 2 O, the coumarin moiety is oriented almost perpendicular to the plane of the pyrazole ring. The crystal structure is stabilized by weak intermolecular CÐHÁ Á Á% interactions.

Ethyl 3-methyl-1-(2,4-di­nitro­phenyl)-1
✍ Etti, S. ;Shanmugam, G. ;Ponnuswamy, M. N. ;Sridhar, R. ;Murugan, R. ;Perumal, P 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 240 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.043 wR factor = 0.128 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Di­methyl 1-(3-chloro-4-methyl­phenyl)py
✍ Thamotharan, S. ;Parthasarathi, V. ;Sanyal, R. ;Badami Bharati, V. ;Linden, Anth 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 155 KB

Single-crystal X-ray study T = 160 K Mean '(C±C) = 0.002 A Ê R factor = 0.041 wR factor = 0.116 Data-to-parameter ratio = 21.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

Methyl 4-bromo-1,3-di­methyl­pyrazole-5-
✍ Huo, Fangjun ;Yin, Caixia ;Guo, Wei ;Xia, Chizhong ;Yang, Pin 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 383 KB

Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.006 A Ê R factor = 0.035 wR factor = 0.079 Data-to-parameter ratio = 14.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.