Synthesis of 3-fluoro-2-methyl-1(2h)-isoouinolinone.
β Scribed by D.A. Kendrick; M. Kolb
- Book ID
- 104150865
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 214 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-1139
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β¦ Synopsis
The title compound 9 is prepared in five steps from o-carboxy-benzaldehyde.
In the key reaction, the amide functionality in N-methyl 2-(2,2difluoroethenyl)-benzencarboxamide is silylated to afford the iminoester N-methyl 2-(2,2difluoroethenyl)benzenetrimethyl silyl iminoester which cyclizes spontaneously to give the isoguinoline 9.
π SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(CΒ±C) = 0.003 A Γ R factor = 0.042 wR factor = 0.125 Data-to-parameter ratio = 15.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
## Abstract Sevoflurane was synthesized with deuterium substituents on the fluoromethoxy carbon. This was performed by a twoβstep reaction process that yielded deuterated sevoflurane of high purity.