2-Acetoxybenzoyl chloride

Acetylamino-2-acetoxybenzoyl chloride was obtained by reaction of 5-acetylamino-2-acetoxy-benzoic acid with thionylchloride. 

Acetylamino-N-butyl-2-hydroxybenzamide was produced in the result of treatment of 5-acetylamino-2-acetoxybenzoyl chloride with butylamine in the... 

Hydroxycoumarin is an important intermediate for many reactions, and a recent one-step synthesis is of interest. 2-Acetoxybenzoyl chloride (191) was condensed with diethyl malonate in the presence of magnesium hydroxide to give the coumarin. ... 

The benzodioxanyl derivatives (628) and (629) were formed when adenosine or uridine, respectively, reacted briefly with 2-acetoxybenzoyl chloride in liquid sulphur dioxide at or below —15 °C. On prolonged reaction, followed by methanolysis, adenosine gave the 2, 3 -acetal (630) and 9-(3-chloro-3-deoxy-p-D-xylofuranosyOadenine. "... 

Pyrimidine nucleosides have been converted directly into 2,2 -anhydro-nucleosides by the action of 2-acetoxybenzoyl chloride in refluxing acetonitrile. ... 

Also obtained by decomposition of l-(2-acetoxyphenyl)-2-diazoemanone in methanol wim copper bronze (54%). The diazoketone (deep red mick oil) was prepared by reaction of diazomemane wim 2-acetoxybenzoyl chloride in emyl ether [4820]. 

Also obtained by reaction of ethylmagnesium bromide with 2-acetoxybenzoyl chloride (84%) [6651]. 

Preparation by reaction of diphenylcadmium with 3,5-di-acetoxybenzoyl chloride in refluxing benzene for 1 h. The keto ester obtained (66%) by saponification with refluxing 5% sodium hydroxide for 4-5 h gave the expected ketone (53%) [285]. Also obtained by heating a mixture of 3,5-dicarbomethoxybenzoyl chloride and benzene in the presence of aluminium chloride, first at 70-75° for 1 h and at 75-80° for 45 min (37%). -Refer to Chem. Abstr., 7, 2563 (1913) ... 

Obtained by saponification of 3-acetoxy-4 -methoxy-benzophenone with 2 N sodium hydroxide in refluxing dilute ethanol for 30 min (98%). The starting material was obtained by Friedel-Crafts acylation of anisole with m-acetoxybenzoyl chloride in the presence of aluminium chloride in carbon disulfide at 5° for 20 h (15%) [990]. 

Also obtained by reaction of diisopropylcadmium with 3-acetoxybenzoyl chloride in benzene, followed by treatment of the acetate obtained with refluxing 10% sodium hydroxide for 2-3 h (15%) [6657]. 

Also obtained from p-acetoxybenzoyl chloride by treatment with lithium tert-butoxide and tert-butyUithium in a mixture pentane/tetrahydrofurane in the presence of cuprous iodide, followed by hydrolysis (80%) [6683]. 

Condensation of o-acetoxybenzoyl chloride with lithium enolates, prepared from O-trimethylsilyl ethers as shown in Scheme 37, provides a useful new route to chromones. 

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