• Archives of Plastic Surgery
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• v.41 no.6
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• pp.785-787
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• 2014

• Archives of Pharmacal Research
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• v.13 no.1
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• pp.101-102
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• 1990

Two alkaloids were isolated from the roots of Glycyrrhiza uralensis Fisch. They were identified as 5, 6, 7, 8-tetrahydro-2, 4-dimethylquinoline (1) and 5, 6, 7, 8-tetrahydro-4-methylquinoline (2) by spectral data. The isolation of alkaloid from glycyrrhiza species is reported for the first time.

• Archives of Pharmacal Research
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• v.20 no.4
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• pp.338-341
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• 1997

Six substituted phenacyl derivatives of 4-hydroxypiperidine were prepared and their structures were confirmed through spectroscopic techniques. These newly synthesized derivatives were also screened for analgesic activity by chemical and thermal methods. Only halogenated phenacyl derivatives demonstrated more or less protection against acetic acid induced writhing in mice where as rest of three derivatives were found inactive when screened by this chemical method. Similarly all the six derivatives were proved inactive by tail flick test.

• Archives of Pharmacal Research
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• v.27 no.8
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• pp.816-819
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• 2004

Many diselenide compounds are used as antioxidants, enzyme inhibitors and cytokine induc-ers. Three new diselenide compounds, bis-(2-hydroxyphenyl) diselenide, bis-(3-hydroxyphe-nyl) diselenide and bis-(4-hydroxyphenyl) diselenide were designed and synthesized as anti-inflammatory agent. All of them were found to have strong in vitro activity in anti-inflammatory assays.

• Archives of Pharmacal Research
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• v.9 no.1
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• pp.21-23
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• 1986

Over twelve alkaloids were delected in the roots of Panax ginseng C. A. Meyor. Among them three alkaloids were isolated and were identified as $N_{9}$-formylharman, ethyl $\beta$-carboline-1-carboxylate and perlolyrine on the basis of spectroscopic studies.

• Archives of Pharmacal Research
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• v.14 no.3
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• pp.266-270
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• 1991

Synthesis of C-(2-furyl)-N-(4-nitrophenyl)methanohydrazonyl bromide 2 is described. Treatment of 2 with uncleophiles affords the corresponding substitution products 3-7. Also, compound 2 reacts with selenocyanate anion and thiocyanate anion and give the corresponding selenadiazoline and thiadiazoline 8 and 9, respectively. Moreover, reaction of 2 with enolates of various active methylene compounds afforded the pyrazole derivatives 17-20.

• Archives of Pharmacal Research
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• v.17 no.4
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• pp.223-225
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• 1994

The titled compounds have been synthesized by the oxidative cyclization of N-ethyl-N'-aryl-thioureas and screened for their anti-inflammatory and analogesic activities. Some of the compounds exhibit significant activities.

• Archives of Pharmacal Research
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• v.17 no.1
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• pp.17-20
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• 1994

Friedel-Crafts reaction of fluorene with methyl ${\alpha}$-chloro-${\alpha}$-(methylthio)acetate 1 gave methyl $\alpha$-methylthio-2-fluoreneacetate 2. Cicloprofen 8, a potent antiinflammatory agent, was prepared by methylation of 2 followed by reductive desulfurization of methyl 2(2-fluorenyl)-2-(methylthio)propionate 6 and hydrolysis of methyl 2-(2-fluorenyl)propionate 7.

• Archives of Pharmacal Research
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• v.17 no.4
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• pp.284-286
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• 1994

A guaian type sesquiterpene, torilin, was isolated from the hexane extract of the fruits of Torilis japonica. The $^1H{\;}and{\;}^{13}C-sinals$ of this compound have been fully assigned utilizing $^1H-^1H$ COSY, HMQC, and HMBC experiments.

• Archives of Pharmacal Research
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• v.17 no.1
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• pp.31-35
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• 1994

For comparing with flavones/flavonols, isoflavonoids isolated from Pueraria radix and chemically synthesized from biochanin A were evaluated for the antiinflammatory activity using mouse ear edema test, Isoflavonoids such as daildzein and puerarin hsowed the significant antiinflammatory activity at a dose of 2 mg/mouse, although their activity was generally less than that of flavones/flavonols. 7-O-Substitution of biochanin A was not facorable for the antiinflammatory activity.