𝔖 Bobbio Scriptorium
✦   LIBER   ✦

2-Diethyl­amino-3-(3-methyl­phen­yl)-1-benzofuro[3,2-d]pyrimidin-4(3H)-one

✍ Scribed by Liu, Ming-Guo ;Yuan, Ju-Zhen ;Hu, Yang-Gen ;Xu, Sheng-Zhen

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
284 KB
Volume
62
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis

In the title compound, C 21 H 21 N 3 O 2 , the three fused rings of the 1-benzofuro[3,2-d]pyrimidine system are almost coplanar. The packing of the molecules in the crystal structure is mainly governed byinteractions.

📜 SIMILAR VOLUMES

2-Diethyl­amino-3-(4-methyl­phen­yl)-1-b
2-Diethyl­amino-3-(4-methyl­phen­yl)-1-benzothieno[3,2-d]pyrimidin-4(3H)-one
✍ Xu, Sheng-Zhen ;Luo, Hong ;Zheng, Ai-Hua 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 210 KB

In the title compound, C 21 H 21 N 3 OS, the three fused rings of the 1-benzothieno[3,2-d]pyrimidine system are almost coplanar. The crystal packing is stabilized bystacking interactions and intermolecular C-HÁ Á ÁO hydrogen bonds.

3-(2-Amino­phen­yl)-2-methyl­sulfanyl-5,
3-(2-Amino­phen­yl)-2-methyl­sulfanyl-5,6,7,8-tetra­hydro­benzothieno[2,3-d]pyrimidin-4(3H)-one
✍ Zeng, Xiao-Hua ;Wang, Hong-Mei ;Luo, Zai-Gang ;Ding, Ming-Wu ;He, Hong-Wu 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 247 KB

In the title compound, C 17 H 17 N 3 OS 2 , the fused thiophene and pyrimidine rings are almost coplanar. The amino group is involved in both intramolecular and intermolecular hydrogen bonds, the latter linking the molecules into a centrosymmetric dimer.