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(-)-Nupharolutine, an alkaloid found in the rhizomes of Nuphar luteum, forms colorless crystals when purified by recrystallization from MeOH-Me2CO. It is a levo-rotatory compound with a specific rotation of [α]D-105° (CHCl3).

38681-18-4

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38681-18-4 Usage

Uses

Used in Pharmaceutical Industry:
(-)-Nupharolutine is used as a pharmaceutical compound for its potential therapeutic applications. Its alkaloid nature and specific properties make it a candidate for further research and development in the field of medicine.
Used in Chemical Research:
(-)-Nupharolutine is used as a research compound for studying its chemical properties, structure, and potential interactions with other molecules. This can contribute to the understanding of its pharmacological effects and possible applications in various fields.
Used in Natural Product Chemistry:
(-)-Nupharolutine is used as a representative example of a natural product derived from plants, specifically the rhizomes of Nuphar luteum. Its study can provide insights into the chemical diversity and potential bioactive properties of natural products.

References

Wrobel et al., Can. J. Chern., 50, 1831 (1972)

Check Digit Verification of cas no

The CAS Registry Mumber 38681-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,6,8 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 38681-18:
(7*3)+(6*8)+(5*6)+(4*8)+(3*1)+(2*1)+(1*8)=144
144 % 10 = 4
So 38681-18-4 is a valid CAS Registry Number.

38681-18-4Downstream Products

38681-18-4Relevant academic research and scientific papers

Development of a flexible approach to Nuphar alkaloids via two enantiospecific piperidine-forming reactions

Goodenough, Katharine M.,Moran, Wesley J.,Raubo, Piotr,Harrity, Joseph P. A.

, p. 207 - 213 (2007/10/03)

(Chemical Equation Presented). In this paper we describe the stereoselective synthesis of functionalized lactam 7 via two enantiospecific piperidine-forming techniques and its employment in a general synthetic approach to Nuphar alkaloids. Specifically, the formation of piperidine 18 by formal [3 + 3] cycloaddition and stepwise annelation processes is described; the latter technique was found to be significantly more efficient than the Pd-catalyzed TMM addition process. Finally, exploitation of the exocyclic alkene installed in the piperidine-forming reaction in the transformation of 18 to (-)-deoxynupharidine ((-)-2), (-)-castoramine ((-)-3), and (-)-nupharolutine ((-)-4) via intermediate lactam 7 is delineated.

A FACILE SYNTHESIS OF A NUPHAR ALKALOID, NUPHAROLUTINE

Natsume, Mitsutaka,Ogawa, Masashi

, p. 237 - 240 (2007/10/02)

A regio- and stereoselective synthesis of (+/-)-nupharolutine (2) was achieved starting from 3-methylpyridine by utilizing the SnCl2-effected reaction of endoperoxide of a 1,2-dihydropyridine derivative (5).

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