권호 표지

YAKHAK HOEJI (약학회지)

The Pharmaceutical Society of Korea

  • Bimonthly
  • /
  • 0377-9556(pISSN)
  • /
  • 2383-9457(eISSN)

Domain

  • Health Sciences ＞ Development of Pharmaceutical

Aim & Scope

Yakhak Hoeji is an official domestic journal of the Pharmaceutical Society of Korea and has been published since 1948. Yakhak Hoeji is a peer-reviewed journal devoted to all areas of pharmaceutical sciences including basic, translational, clinical, and pharmacy-related social studies. This journal aims to represent the academic output on pharmaceutical sciences and pharmacy practice to build an academic exchange platform among pharmaceutical scientists, researchers, and pharmacists so that the readers could update the recent scientific knowledge and academic trends, ultimately leading to further development on the pharmaceutical sciences. Manuscripts will be considered for publication on the condition that the results reported are based on research works that has not been published elsewhere in any journal.

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Volume 13 Issue 2_3

  1. 옥치완;권영훈 51
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    In quantitative analysis of sulfonamide drugs by means of infrared Spectrophotometry, the author tried to analyse Sulfamethoxydiazine and Sulfamethoxypyridazine in their Pharmaceutical Preparations. By the survey of infrared absorption spectra of Sulfamethoxydiazine and Sulfamethoxypyridazine. We found quantitative properties at the peaks of wave number 1150 cm$^{-1}$ (Sulfamethoxydiazine) and 1090 cm$^{-1}$ (Sulfamethoxypyridazine) in the spectra. These peaks obey Beer's Law in a range of 50-150 ug for Sulfamethoxydiazine and 70-350 ${\mu}$g for Sulfamethoxypyridazine in 300 mg KBr disc. By this method, Sulfamethoxydiazine and Sulfamethoxypyridazine could be analyzed less than 2% error.
  2. 박만기 57
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    From the principle of CHN-Corder analysis, it is obvious that seperation of chlorine and bromine in a sample is nearly impossible. In order to analyze, chlorine, bromine, and sulfur seperately in a sample which is a single organic compound or a mixture of organic drugs, combination of flask combustion method and CHN-Corder was successfully attempted.
  3. 고현기 62
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    Ten new N$^{4}$-furoylsulfonamides were synthesized such as N$^{4}$-furoyl-N$^{1}$-(4,6-dimethyl-2-pyrimidinyl) sulfanilamide (I), N$^{4}$-furoylsulfanilamide (II), N$^{4}$-furoyl-N$^{1}$-(2,6-dimethoxy-4-pyrimidinyl) sulfanilamide (III), N$^{4}$-furoyl-N$^{1}$-(4-methyl-2-pyrimidinyl) sulfanilamide (IV), N$^{4}$-furoyl-N$^{1}$-(6-methoxy-3-pyridazinyl) sulfanilamide (V), N$^{4}$-furoyl-N$^{1}$-2-pyrimidinylsulfanilamide (VI), N$^{4}$-furoyl-N$^{1}$-(3,4-dimethyl-5-isoxazolyl) sulfanilamide (VII), N$^{4}$-furoyl-N$^{1}$-2-thiazoilysulfanilamide (VIII), N$^{4}$-furoyl-N$^{1}$-(5-methoxy-2-pyrimidinyl) sulfanilamide (IX) and N$^{4}$-furoyl-N$^{1}$-(2,6-dimethyl-4-pyrimidinyl) sulfanilamide (X). They were obtained by the action of N$^{1}$-(4,6-dimethyl-2-pyrimidinyl) sulfanilamide, N$^{1}$-(2,6-dimethoxy-4-pyrimidinyl) sulfanilamide, N$^{1}$-(4-methyl-2-pyrimidinyl) sulfanilamide, N$^{1}$-(6-methoxy-3-pyridazinyl) sulfanilamide, N-2-pyrimidinyl sulfanilamide, N$^{1}$-(3,4-dimethyl-5-isoxazolyl) sulfanilamide, N$^{1}$-2-(thiazolysulfanilamide), N$^{1}$-(5-methoxy-2-pyrimidinyl) sulfanilamide and N$^{1}$-(2,6-dimethyl-4-pyrimidinyl) sulfanilamide with furoyl chloride in 4% NaOH solution. Of the above ten compounds, N$^{4}$-furoylsulfathiazole exhibited a good antibacterial action against Staphylococeus aureus and Escherichia coli.
  4. 한덕용 67
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    Gall duct cannulated rats were given daphnetin, umbelliferone, 4-hydroxy-coumarin, dicoumarol, 4,7-dihydroxycoumarin, 4,7-dimethyl-5-hydroxy-coumarin, coumarin-3-carboxylic acid, cinnamic acid, ferulic acid, caffeic acid by duodenal catheter at room temperature and output of bile flow was detected. All of the subjected compounds in this experiment indicated a significant effect on the biliary elimination except cinnamic acid alone. It is suggested that a relationship exists between chemical pattern and biological activity for coumarin derivatives and their precursors, and that the choleretic activity of these compounds requires hydroxylated cinnamic acid structure as the most fundamental chemical pattern.
  5. 이용주;한대석;김제훈 71
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    Chemical changes in components of ginseng roots by heat treatment were observed. We have let the roots of fresh ginseng, of steamed ginseng and the water soluble parts obtained from preparing steamed one be subject to our research. Acids, bases, neutral substances and genins from each one of the above came up to 12 fractions. Having the fractions through column chromatography and TLC test thereafter, we determined the Rf values of each spots presented. Among so many similar values of them, 15 spots of heterogenous component in the fresh ginseng and 6 spots in the steamed one, and 10 spots in that of water soluble parts wre detected. Considering this data obtained, we can assume that partialor all of some components of fresh ginseng might be passed into water parts while preparing steamed ginseng from fresh ones and also some components of the later (fresh ginseng) might have been converted into other substances while being heated.
  6. 김재완;김학성;정우태;박해자 76
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    A colorless needle crystlline substance, m.p. 170-$171^{\circ}C$ was obtained from the bark of Firmiana platanifolia in 4% yield. The acetylation derivative of this compound shows m.p. 163--$164^{\circ}C$. Through pharmacological screening tests, it was found that the original substance has an augmented contractility for isolated frog muscle in doses of 2.5$\times$10$^{-4}$ - 1$\times$10$^{-3}$g/ml.
  7. 백남호;박만기 80
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    Acetylsalicylic acid gives a water-insoluble violet complex with $<\alpha>$-Picolin-Cu(II) reagent. The Complex is extractable well with a mixture of $<\alpha>$-Picolin-tetrachloromethane solution. The Complex salt dissolved in the mixed solution shows a maximum absorption at 620 m$<\mu>$. It has a melting point at $171^{\circ}C-$173^{\circ}C and molar ratio of Acetylsalicylic acid: Cu(II): $<\alpha>$-Picolin was estimated as 2:1:2 by continuous variation method and chelate titration method.
  8. 백남호;김박광 84
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    Microanalysis of organic sulfur compounds by means of combining thin layer chromatography and oxygen combustion flask method was attempted. The following procedure was found to be very simple and to give accurate results. The mixture of sulfa drugs was separated with T.L.C., and it was burned in a flask filled with oxygen, and the gas formed was absorbed in a dilute solution of sodium hydroxide. The solution was neuralized with hydrochloric acid and heated in a water bath. The sulfate ion formed was then treated with barium chromate solution and its absorbancy at 370 m.mu. was measured.
  9. 이은옥 88
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    As a part of series of "Studies on Inorganic Chinese Drugs in Korea" four arsenic mineral Chinese drugs were analyzed by emission spectrographic method, and also were studied crystallographically by X-ray diffraction method. The following results were revealed: 1) Tang-shin-suk was not a Native arsenic but a Arsenolite which containing 94% of $As_{2}O_{3}$, 2) Toh-shin-suk was Crade Aluminum silicate 3) Woong-whang was a Realgar $As_{2}S_{2}$, 4) Yeh-suk was a Ca-Al-Silicate which was mixed with .alpha.-quartz contaminated by Iron compound and trace amount of Arsenic. It was not verified that the presence of Arsenopyrite FeAsS which has been believed as a main component of Yeh-suk by a Japanese author Wakimizu, nor the presence of Arsenolite which was reported by Masutomi.
  10. 이은옥 93
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    X-ray diffraction analysis of Yung-Sa, an inorganic chinese drug in Korea, revealed the following: 1. "Yung-Sa" is red mercuric sulfide crystal (Vormillion) which is cinnabar type of hexagonal system. 2. It is accurate to call "Yung-Sa" synthetic red mercuric sulfide. 3. "Chung-Sa-Du" is mixture of crystals of cinnabar and meta-cinnabar types.
  11. 이왕규 97
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    As a part of an effort to find a relationship between metal chelation and its chemotherapeutic activity change for sulfa drugs, Sulfadimethoxine, Sulfamerazine Sulfamethoxy-pyridazine-Cu(II) complex compounds were studied through IR spectra.