9-HYDROXY-2,2,6,7-TETRAMETHYL-2H-[1]-BENZOPYRAN-(1-PHENYLETHYLENE-10-YL)-[3,2-B]-DIHYDROPYRAN-4-ONE FROM CALOPHYLLUM-TOMENTOSUM

被引：7

作者：

BABU, V

ARYA, R

ILYAS, M

NASIM, KT

机构：

[1] ALIGARH MUSLIM UNIV,DEPT CHEM,ALIGARH 202002,INDIA

[2] ALIGARH MUSLIM UNIV,ZH COLL ENGN & TECHNOL,DEPT APPL CHEM,ALIGARH 202002,UTTAR PRADESH,INDIA

来源：

PHYTOCHEMISTRY | 1994年 / 35卷 / 02期

关键词：

CALOPHYLLUM TOMENTOSUM; GUTTIFERAE; LEAVES; 9-HYDROXY-2,2,6,7-TETRAMETHYL-2H-[1]-BENZOPYRAN-(1-PHENYLETHYLENE-10-YL)-[3,2-B]-DIHYDROPYRAN-4-ONE; STRUCTURAL ELUCIDATION;

D O I：

10.1016/S0031-9422(00)94791-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A new compound, 9-hydroxy-2,2,6,7-tetramethyl-2H-[1]-benzopyran-(1-phenylethylene-10-yl)-[3,2-b]dihydropyran-4-one, has been isolated from the leaves of Calophyllum tomentosum. Its structure was established with the help of spectroscopic and chemical methods.

引用

页码：507 / 510

页数：4

共 7 条

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[2] GOVINDACHARI TR, 1968, J CHEM SOC C, V1, P1323
[3] XANTHONES AND TRITERPENES OF CALOPHYLLUM-TOMENTOSUM
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SOTHEESWARAN, S
SULTANBAWA, MUS
BALASUBRAMANIAM, S
[J]. PHYTOCHEMISTRY, 1981, 20 (06) : 1303 - 1304
[4] NIGAM SK, 1967, TETRAHEDRON LETT, P2633
[5] CONSTITUENTS OF CALOPHYLLUM APETALUM AND C TOMENTOSUM TRUNK BARK
NIGAM, SK
MITRA, CR
[J]. PHYTOCHEMISTRY, 1969, 8 (01) : 323 - &
[6] SASTRI BN, 1984, WEALTH INDIA RAW MAT, V2, P17
[7] SHIMODA J, 1928, J CHEM PHARM SOC JAP, V48, P214

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