Vasodilation effect of 2-benzyl-5-hydroxy-6-methoxy-3, 4-dihydroisoquinolin-1-one
✍ Scribed by Wei-Qi Xu, Zhi-Zheng Xiong, Ting-Ting Chen, Xiao-Yan Gao…
- Book ID
- 120958762
- Publisher
- Springer
- Year
- 2012
- Tongue
- English
- Weight
- 692 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0253-6269
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The title compound, C 17 H 14 O 5 , a flavone, was isolated from the rhizomes of Kaempferia parviflora. The benzopyran-4-one ring system and the methoxyphenyl substituent are approximately coplanar. The molecules are linked via intermolecular C-HÁ Á ÁO hydrogen bonds to form chains.
## Abstract magnified image 1‐Alkyl‐5‐arylalkoxy‐6‐methoxy‐3,4‐dihydroisoquinolines were synthesized by the alkylation of 1‐alkyl‐5‐hydroxy‐6‐methoxy‐3,4‐dihydroisoquinolines with arylalkyl halide in the presence of potassium carbonate. 1‐Alkyl‐5‐hydroxy‐6‐methoxy‐3,4‐dihydroisoquinolines as key p
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.052 wR factor = 0.174 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.