Diphenyl 1-phenoxycarbonyl-1,4-dihydroquinoline-4-phosphonates 5c-g, obtained from the reaction of corresponding quinoline derivatives 1 with phenyl chloroformate and triphenyl phosphite in one step, were ozonized in CHCl 3 and CH 3 COOH. Treatment of the resulting mixture with NaHCO 3 produced the
Novel Ring Transformation of Quinolines to Indole Derivatives in Two Steps via 1,4-Dihydroquinoline Derivatives.
โ Scribed by Michiharu Sugiura; Natsuyo Yamaguchi; Koosuke Asai; Isamu Maeba
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 85 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
Dimethyl 1-methoxycarbonyl-1,2-dihydroquinoline-2-phosphonates 1a-f obtained from corresponding quinoline derivatives 2 in one step were ozonized in CHCl 3 and CH 3 COOH. Treatment of the resulting mixture with NaHCO 3 produced the 2-formyl-1-methoxycarbonylindole derivatives 5a-g in high yields. Th
## Abstract The reaction of 3,4โdihydroisoquinolinium salt 11 with phenylโN,Nโdimethylaminoacetylene 12 affords the (1:2)โadduct, the dihydrobenzo(d)azecinium salt derivative 13. The structure assignment is based on a preliminary Xโray analysis as well as on analytical and spectral data. It is assu
## Abstract For Abstract see ChemInform Abstract in Full Text.