Flower-inducing effects of benzoic acid and some related compounds in Lemna paucicostata 151

1979 ◽  
Keyword(s):  
Benzoic Acid ◽  
Lemna Paucicostata ◽  
Related Compounds

ChemInform Abstract: New Aspects of the Chemistry of 2,4,6-Tris(trifluoromethyl)benzoic Acid and Related Compounds.

ChemInform ◽  
2010 ◽  
Vol 23 (3) ◽  
pp. no-no
Author(s):  
R. FILLER ◽  
W. K. GNANDT ◽  
W. CHEN ◽  
S. LIN
Keyword(s):  
Benzoic Acid ◽  
Related Compounds

scholarly journals An Isocratic Reversed-Phase High-Performance Liquid Chromatographic Method for the Simultaneous Determination of Benzoyl Peroxide and the Related Compounds Benzoic Acid, Benzaldehyde, Ethyl Benzoate, Methylparaben, and Propylparaben in Dermal Preparations

2008 ◽  
Vol 91 (5) ◽  
pp. 1025-1036 ◽  
Author(s):  
Mohammed Shahid Ali ◽  
Syed Rafiuddin ◽  
Muhammad Imran Munir ◽  
Mohsin Ghori ◽  
Aamer Roshanali Khatri
Keyword(s):  
Benzoic Acid ◽  
High Performance ◽  
Chromatographic Method ◽  
High Performance Liquid Chromatographic ◽  
Reversed Phase ◽  
Ethyl Benzoate ◽  
Liquid Chromatographic Method ◽  
Liquid Chromatographic ◽  
Related Compounds

Abstract A reversed-phase high-performance liquid chromatographic method was developed for the simultaneous determination of benzoyl peroxide and the related compounds benzoic acid (BA), methylparaben, benzaldehyde, propylparaben, and ethyl benzoate. The compounds are separated on a column containing octadecyl silane chemically bonded to porous silica particles. The mobile phase is acetonitrilebuffer (45 + 55, v/v). Solutions are injected into the chromatographic system under isocratic conditions at a constant flow rate of 1.5 mL/min with UV detection at 235 nm. Analysis of stability samples showed rapid accumulation of BA by thermal degradation. A rationale has been established for the acceptable limit of BA in the formulation, which already contains BA (0.2) as a preservative. The proposed method is efficient and determines the active compound and 5 related compounds in a run time of 20 min. The method was validated according to the guidelines of the International Conference on Harmonization and demonstrated good agreement with the validation requirements.

scholarly journals Isolation and identification of lutein from Lemna paucicostata 381 as an inhibitor of benzoic acid-induced flowering in Lemna paucicostata 151.

1986 ◽  
Vol 50 (8) ◽  
pp. 2053-2059 ◽  
Author(s):  
Shozo FUJIOKA ◽  
Akira SAKURAI ◽  
Naotsugu SUGIMOTO ◽  
Isomaro YAMAGUCHI ◽  
Noboru MUROFUSHI ◽  
...  
Keyword(s):  
Benzoic Acid ◽  
Isolation And Identification ◽  
Lemna Paucicostata

The Role of Plant Hormones and Benzoic Acid in Flowering of Lemna paucicostata 151 and 381

1983 ◽  
Vol 24 (2) ◽  
pp. 241-246 ◽  
Author(s):  
S. Fujioka ◽  
I. Yamaguchi ◽  
N. Murofushi ◽  
N. Takahashi ◽  
S. Kaihara ◽  
...  
Keyword(s):  
Benzoic Acid ◽  
Plant Hormones ◽  
Lemna Paucicostata

Antiparasitic Drugs. V. Anticoccidial Activity of 4-Amino-2-Ethoxy-benzoic Acid and Related Compounds

1964 ◽  
Vol 117 (2) ◽  
pp. 488-492 ◽  
Author(s):  
E. F. Rogers ◽  
R. L. Clark ◽  
H. J. Becker ◽  
A. A. Pessolano ◽  
W. J. Leanza ◽  
...  
Keyword(s):  
Benzoic Acid ◽  
Anticoccidial Activity ◽  
Antiparasitic Drugs ◽  
Related Compounds

Neuroleptic agents derived from perathiepin: 6,7-Dichloro derivative of 10-(4-methylpiperazino)-10,11-dihydrodibenzo[b,f]thiepin and related compounds

1981 ◽  
Vol 46 (7) ◽  
pp. 1607-1613 ◽  
Author(s):  
Jiří Jílek ◽  
Josef Pomykáček ◽  
Jiřina Metyšová ◽  
Miroslav Protiva
Keyword(s):  
Benzoic Acid ◽  
Title Compound ◽  
Titanium Tetrachloride ◽  
Substitution Reactions ◽  
Related Compounds ◽  
Hydroxyethyl Piperazine ◽  
Central Depressant ◽  
Dichloro Derivative ◽  
Iodobenzoic Acid

The reaction of 2,3-dichlorothiophenol with 2-iodobenzoic acid gave 2-(2,3-dichlorophenylthio)benzoic acid (V) which was transformed in four steps to the homological acid IX. Cyclization resulted in 6,7-dichlorodibenzo[b,f]thiepin-10(11H)-one (X) which was converted via the alcohol XI to the trichloro compound XII. Substitution reactions of XII with 1-methylpiperazine and 1-(2-hydroxyethyl)piperazine afforded the title compound I and its hydroxyethyl analogue II. Reaction of the ketone X with 1-methylpiperazine and titanium tetrachloride gave the enamine III. Compounds I-III exhibit mild central depressant and relatively strong cataleptic activity.

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