Concepedia

The absolute configurations of (+)-thalictrifoline and (+)-corydalic acid methyl ester. Total synthesis of (+)-thalictrifoline.

Kinuko Iwasa, Yash Pal Gupta, Mark Cushman

Tetrahedron Letters · 1981 · 22 citations · 10 references

DOI

Concepts

References

10

Condensation of imines with homophthalic anhydrides. A convergent synthesis of cis- and trans-13-methyltetrahydroprotoberberines

Mark Cushman, John Gentry, Frederick W. Dekow · The Journal of Organic Chemistry · 1977 · 119 citations

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Total synthesis of (.+-.)-chelidonine

Mark Cushman, Tung-Chung Choong, Joseph T. Valko et al. · The Journal of Organic Chemistry · 1980 · 70 citations

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Studies on the alkaloids of papaveraceous plants. XXV. Biosynthesis of the alkaloids of Corydalis incisa Pers, and Chelidonium majus L. Incorporations of tetrahydroprotoberberines, N-methosalts of tetrahydroprotoberberines, and protopine.

Narao Takao, Kinuko Iwasa, M. Kamigauchi et al. · Chemical and Pharmaceutical Bulletin · 1976 · 45 citations · Full text

, , +11

Alkaloids of Corydalis incisa PERS. I. On the Nonphenolic Tertiary Bases

Gen‐ichiro Nonaka, Hikaru Okabe, Itsuo Nishioka et al. · YAKUGAKU ZASSHI · 1973 · 19 citations · Full text

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Alka1oids of Corydalis incisa PERS. II. The Structure of Corydalic Acid Methyl Ester<SUP>2)</SUP>

Gen‐ichiro Nonaka, YOSHIKO KODERA, Itsuo Nishioka · Chemical and Pharmaceutical Bulletin · 1973 · 18 citations · Full text

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