| ชื่อเรื่อง | : | (E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene) benzohydrazide hemihydrate |
| นักวิจัย | : | Chantrapromma, Suchada , Boonnak, Nawong , Horkaew, Jirapa , Ching, Kheng Quah , Fun, Hoong Kun |
| คำค้น | : | QC1-999 Physics |
| หน่วยงาน | : | Universiti Sains Malaysia, Malaysia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2557 |
| อ้างอิง | : | http://eprints.usm.my/38796/1/E)%2D4%2DMethoxy%2DN'%2D(2%2C4%2C5%2Dtrimethoxybenzylidene)benzohydrazide.pdf , Chantrapromma, Suchada and Boonnak, Nawong and Horkaew, Jirapa and Ching, Kheng Quah and Fun, Hoong Kun (2014) (E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene) benzohydrazide hemihydrate. Acta Crystallographica Section E: Structure Reports Online, 70 (2). 0150-0151. ISSN 1600-5368 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | https://doi.org/10.1107/S1600536814000531 , http://eprints.usm.my/38796/ |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The title compound crystallizes as a hemihydrate, C18H20N2O5�0.5H2O. The molecule exists in an E conformation with respect to the C N imine bond. The 4-methoxyphenyl unit is disordered over two sets of sites with a refined occupancy ratio of 0.54 (2):0.46 (2). The dihedral angles between the benzene rings are 29.20 (9) and 26.59 (9)�, respectively, for the major and minor components of the 4- methoxy-substituted ring. All methoxy substituents lie close to the plane of the attached benzene rings [the Cmethyl—O—C— C torsion angles range from �4.0 (12) to 3.9 (2)�]. In the crystal, the components are linked into chains propagating along [001] via N—H� � �O and O—H� � �O hydrogen bonds and weak C—H� � �O interactions. |
| บรรณานุกรม | : |
Chantrapromma, Suchada , Boonnak, Nawong , Horkaew, Jirapa , Ching, Kheng Quah , Fun, Hoong Kun . (2557). (E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene)
benzohydrazide hemihydrate.
กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia. Chantrapromma, Suchada , Boonnak, Nawong , Horkaew, Jirapa , Ching, Kheng Quah , Fun, Hoong Kun . 2557. "(E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene)
benzohydrazide hemihydrate".
กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia. Chantrapromma, Suchada , Boonnak, Nawong , Horkaew, Jirapa , Ching, Kheng Quah , Fun, Hoong Kun . "(E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene)
benzohydrazide hemihydrate."
กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia, 2557. Print. Chantrapromma, Suchada , Boonnak, Nawong , Horkaew, Jirapa , Ching, Kheng Quah , Fun, Hoong Kun . (E)-4-Methoxy-N00-(2,4,5-trimethoxybenzylidene)
benzohydrazide hemihydrate. กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia; 2557.
|
