2-(o-tolyl)-4,4-dimethyl-2-oxazolines - A new vehicle for facile convergent synthesis of protoberberine alkaloids

Tetrahedron Letters

Volumn 39, Issue 24, 1998, Pages 4391-4392

  Singh, Kamal Nain ^a  

^a GURU NANAK DEV UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

DRUG VEHICLE; OXAZOLINE DERIVATIVE; PROTOBERBERINE DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; CHIRALITY; CYCLIZATION; ENANTIOMER; INFECTION; INFLAMMATION; LEUKEMIA; SYNTHESIS;

EID: 0032507943     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)00744-8     Document Type: Article

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3. (b) Matulenko, M.A.; Meyers, A. I. J. Org. Chem., 1996, 61, 573.
4. 3. Natsume, M.; Tanabe, R.; Ilsuu Kenkyusho Nempo 1968, 15, 21. (Chem. Abst. 1969. 71. 124746).
5. 3. Natsume, M.; Tanabe, R.; Ilsuu Kenkyusho Nempo 1968, 15, 21. (Chem. Abst. 1969. 71. 124746).
6. 4 Lenz, G. R. J. Org. Chem., 1974, 39, 2846.
7. 5 Pakrashi, S. C.; Mukhopadhyay, R.; Gosh, D. P. P.; Bhattacharyya, A.; Ali, E. Tetrahedron Lett. 1983, 24, 291.
8. 6. Huffman, J. W.; Miller, E. C. J. Org. Chem., 1960, 25, 90.
9. 1H nmr, mass and ir spectral data.