• Natural Product Sciences
• /
• 제4권1호
• /
• pp.42-44
• /
• 1998

Aromatic esters named benzyl-2,6-dimethoxy and benzyl-2,3,5,6-tetramethoxybenzoates along with previously reported compounds were isolated from aerial parts of Blainvillea latifolia.

• 약학회지
• /
• 제10권2_3호
• /
• pp.12-14
• /
• 1966

한얀 40종에 대하여 식물화학적 조사를 하고 그중 알카로이드의 존재를 Thin layer chromatography로 검출한 결과를 보고한다.

• 약학회지
• /
• 제9권3_4호
• /
• pp.34-36
• /
• 1965

As the projects of this institute, a hundred and sixtyfive species of plants which are used currently as herb drugs in Korea were screened on the presence of alkaloids, phenolic compounds, flavonoids, chalcones, lactones, glucosides, carbohydrates, terpenoids, steroids proteins, polypeptides, saponins, and organic acids, and the most reliable presence of alkaloids was detected by paper chromatograph. In this paper, presence of alkaloids is added by screening of 45 species.

• 약학회지
• /
• 제8권2호
• /
• pp.35-36
• /
• 1964

One of projects of this institute is phytochemical survey of the herb drugs in Korea for further study. A hundred and fifteen species of plants which are used currently as herb drugs in Korea were screened on the presence of alkaloids, phenolic compounds, flavonoids, chalcones, lactones, glucosides, carbohydrates, terpenoids, steroids, proteins, polypeptides, saponins, and organic acids, and the most reliable presence of alkaloids was detected by paper chromatography. In this paper, presence of alkaloids is also tabulated after screening other 50 species.

• 약학회지
• /
• 제12권3_4호
• /
• pp.91-92
• /
• 1968

국산생약 75종에 대하여 식물화학적 조사를 하고 그 중 알카로이드의 존재를 thin layer chromatography로 검출한 결과를 보고한다.

• 대한약학회:학술대회논문집
• /
• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
• /
• pp.201.2-202
• /
• 2002

• Bulletin of the Korean Chemical Society
• /
• 제25권12호
• /
• pp.1963-1965
• /
• 2004

• Bulletin of the Korean Chemical Society
• /
• 제28권5호
• /
• pp.719-720
• /
• 2007

• 약학회지
• /
• 제13권4호
• /
• pp.147-148
• /
• 1969

국산생약 52종에 대하여 식물화학적 조사를 하고 그중 알카로이드의 존재를 박층 크로마토그라피로 검출한 결과를 보고한다.

• Bulletin of the Korean Chemical Society
• /
• 제15권6호
• /
• pp.448-452
• /
• 1994

2-Hydroxymethyl-2,5-dihydrothiophene 1,1-dioxide (1) was prepared from thiophene-2-carboxylic acid by consecutive reactions involving the Birch reduction, esterification, reduction with lithium aluminum hydride, and oxidation with Oxone$^{\circledR}$. The esterification of alcohol 1 with various unsaturated carboxylic acids provided the precursors 8 for the intramolecular Diels-Alder reaction. The cheletropic expulsion of sulfur dioxide from the esters 8 followed by intramolecular Diels-Alder reaction furnished bicyclic ${\gamma}$-and ${\delta}$-lactones.