A-Hydroxybenzeneacetic acid

Chemical Name a-hydroxybenzeneacetic acid 3,3,5-trimethylcYclohexYl ester Common Name 3,3,5-trimethYlcyclohexYl mandelate... [Pg.403]

Chemical Name a-cyclohexyl-a-hydroxybenzeneacetic acid 4-(diet)iylamino)-2-butynyl ester hydrochloride... [Pg.1143]

A hot solution of 180 g (1.18 mol) of (S)-a-hydroxybenzeneacetic acid (mandelic acid) in 300 mL of acetone (distilled from calcium chloride) is added to a hot stirred solution of 180 g (1.15 mol) of rac-2- tcrt-buty 1 -3-methyl-4-imidazolidinone in 100 mL of acetone. After seeding and stirring, the solution is allowed to cool down very slowly to 4 °C by insulating the flask. The crystals formed are filtered off and suspended in 290 mL of acetone and stirred under reflux for 1 h. After cooling, filtering and redissolving in 170 mL of acetone as above, the crystals formed on cooling are collected to yield the (S)-imidazolidinone (S)-mande-late yield 108 g (30%) mp 115.5-116.5 °C [a]D +89 (c = 1, ethanol). [Pg.817]

Chemical Name a-Hydroxybenzeneacetic acid 3,3,5-trimethylcyclohexyl ester... [Pg.1153]

Chemical Name a-Cyclohexyl-a-hydroxybenzeneacetic acid (1,4,5,6-tetrahydro-l-methyl-2-pyrimidinyl)methyl ester... [Pg.2587]

Chemical Name a-Hydroxybenzeneacetic acid 8-methyl-8-[(2-oxo-2-phenyl)-ethyl]-8-azoniabicyclo[3.2.1]-oct-3-yl ester chloride... [Pg.2691]

Rule-based or systematic nomenclature (e.g., International Union of Pure and Applied Chemistry [IUPAC] or CAS nomenclature) is based on a set of linguistic rules that apply to its structure. For example, the IUPAC and CAS names for mandelic acid are 2-phenyl-2-hydroxyacetic acid and benzeneacetic acid, a-hydroxy-, respectively. The number of possible systematic names is practically endless. A small, but not nearly exhaustive, set of other systematic names includes phenylglycolic acid, phe-nylhydroxyacetic acid, ( )-a-hydroxybenzeneacetic acid, ( )-a-hydroxyphenylacetic acid, ( )-2-hydroxy-2-phenylethanoic acid, ( )-Mandelic acid, (RS)-Mandelic acid, DL-Amygdalicacid,DL-Hydroxy(phenyl)aceticacid,DL-mandelicacid,paramandelic acid, a-hydroxy- a-toluic acid, a-hydroxyphenylacetic acid, a-hydroxybenzeneacetic... [Pg.13]

Synonyms a-Hydroxybenzeneacetic acid 2-Hydroxy-2-phenylacetic acid... [Pg.477]

S)-Mandelic (1) and (/ )-mandelic acid (2) are the more familiar names for the chiral antipodes of a-hydroxybenzeneacetic acid, also known as phenylglycolic acid or amygdalic acid. As orthorhombic plates from water, pure mandelic acid melts at 119 °C and has a Ks = 43 X 10 " M. Mandelic acid is moderately soluble in water (1 g to 6.3 mL water) and very soluble in ether and isopropanol. Therapeutically, mandelic acid is most commonly used as a urinary antiseptic [1]. [Pg.137]

Synonyms ethyl 2-hydroxy-2,2-bis(4-chloro-phenyl)acetate 4,4 -dichlorobenzilic acid ethyl ester 4-chloro-a-(4-chlorophenyl)-a-hydroxybenzeneacetic acid ethyl ester 4,4 -dichlorobenzilate... [Pg.777]

The name used by Chemical Abstracts for cyclandelate is a-hydroxybenzeneacetic acid, 3,3,5-trimethyl cyclohexyl ester. It is also called mandelic acid, 3,3,5-trimethylcyclohexyl ester 3,3,5-trimethylcyclohexyl mandelate 3,3,5-trimethylcyclohexyl amygdalate and 3,3,5-trimethyl cyclohexanol a-phenyl-a-hydroxyacetate. Trade names include, Cyclospasmol, Natil, Novodil, Perebral, and Spasmocyclon (1). The Chemical Abstracts number is 456-59-7. [Pg.151]

Mandelic acid a-Hydroxybenzeneacetic acid a-Hydroxyphenylacetic acid... [Pg.249]

Synonyms a Cyclohexyl-a-hydroxybenzeneacetic acid-4-(diethyl-amino)-2-butynyl ester Trade names Ditropan... [Pg.130]

Synonyms a-Hydroxybenzeneacetic acid -hydroxy-oetoluic acid a -hydroxy phenylacetic acid phenylhydroxyacetic acid phenylglycolic acid amylgdalic acid amygdalinic acid paramandelic acid Trade names Camdelate, Uromaline... [Pg.519]

Mandelic acid a-Hydroxybenzeneacetic acid CsHsOs 611-72-3 152.148 orth pi 118.6(1) 1.28903" s H2O, eth, EtOH, i-PrOH... [Pg.485]

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