SCOPUS 정보 검색 플랫폼

Tetrahedron Letters

Volumn 20, Issue 8, 1979, Pages 721-724

The structure of rohitukine, the main alkaloid of Amoora rohituka (Syn. Aphanamixis polystachya) (meliaceae)

(3) Harmon, Alan D a Weiss, Ulrich a Silverton, J V b

a NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES (United States)

b NATIONAL HEART LUNG AND BLOOD INSTITUTE (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL EXPERIMENT; COLUMN CHROMATOGRAPHY; CRYSTALLOGRAPHY; DRUG ANALYSIS; DRUG ISOLATION; DRUG STRUCTURE; HIGHER PLANT; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE; PLANT; ROHITUKINE;

EID: 0018396088 PISSN: 00404039 EISSN: None Source Type: Journal
DOI: 10.1016/S0040-4039(01)93556-7 Document Type: Article

Times cited : (110)

References (25)

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3
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7
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- 1 with Aphanamixis polystachya (Wall.) Parker. This question of nomenclature does not seem resolved at present;see, e.g., Royal Botanic Gardens, Kew, Under the circumstances, we have decided to retain the name Amoora rohituka, since we received the extract under this designation.
- (1973) The Kew Record of Taxonomic Literature , pp. 201

8
- 84919007449
- The alkaloid extract was kindly provided by Prof. Robert F. Raffauf, Northeastern University, Boston, Massachusetts, and was obtained by following a standard extraction procedure used for testing antitumor activity of plant constituents; it had been stored for several years prior to the isolation of 1 here reported. The plant material was collected and the species verified by B. C. Shah and Company of Indore (MP), India, during the spring of 1969 in Mussoorie, India.

9
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- −1.

10
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- 5) 1.57 (dd, J= 12 Hz, 1H), 2.14 (m, 1H), 2.21 (s, 3H), 2.27 (s, 3H), 2.36 (d, J= 12 Hz, 2H), 2.99 (d, J= 12 Hz, 2H), 3.16 (dt, J= 12 Hz, <2 Hz, 1H), 3.63 (dt, J= 12 Hz, <2 Hz, 1H), 4.44 (d, J= <2 Hz, 1H), 6.17 (s, 1H), and 6.79 (s, 1H).

11
- 84919007446
- 5) 19.9 (q), 25.4(t), 38.2(d), 46.2(q), 56.8(t), 62.5(t), 69.9(d), 101.5(d), 108.5(d), 155.9(s), 156.2(s), 161.4(s), 166.8(s), 183.2(s).

12
- 84919007445
- 1 with cell dimensions a= 7.144(1), b= 13.680(2), c= 20.482(2) Å. There are four molecules in the unit cell.

13
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- Universities of York, England and Louvain, Belgium
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14
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- J. M. Stewart, G. J. Kruger, H. L. Ammon, C. Dickinson, and S. R. Hall, XRAY-72. Tech. Report TR-192, Computer Science Center, University of Maryland, 1972.

15
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- C. K. Johnson, ORTEP, Oak Ridge National Laboratory, Report ORNL-3794 (1965).

16
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- Examination of two additional alkaloids from the Amoora extract is under way; preliminary evidence suggests that they, twoo, are 8-substituted 2-methyl-5,7-dihydroxychromones.

17
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19
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20
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- 22 samples; mixed mp's were not depressed.

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23
- 84919007438
- 22 Since 3 sublimed without melting at 245°, we found it necessary to use a sealed capillary to obtain reproducible values.

24
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- G.P. Ellis, Wiley-Interscience, New York, Chapter 7
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- Ellis¹

25
- 84919007437
- We thank Professor R. T. Brown, The University of Manchester, and Professor C. H. Eugster, The University of Zürich-Irchel, for authentic samples of noreugenin (3) and eugenin (4), respectively.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.