54063-52-4

Usage

Uses

Used in Gastrointestinal Applications:
Pitofenone HCL is used as a smooth muscle relaxant for the treatment of irritable bowel syndrome, providing relief from painful symptoms by inhibiting the contractions of smooth muscles in the gastrointestinal tract.
Used in Gynecological Applications:
In the field of gynecology, Pitofenone HCL is utilized as a therapeutic agent for menstrual pain, helping to alleviate discomfort by reducing the contractions of smooth muscles in the uterus.
Used in Urological Applications:
Pitofenone HCL serves as a muscle relaxant in urology, addressing bladder spasms by inhibiting the contractions of smooth muscles in the urinary system, thus providing relief from painful symptoms.

InChI:InChI=1/C22H25NO4/c1-26-22(25)20-8-4-3-7-19(20)21(24)17-9-11-18(12-10-17)27-16-15-23-13-5-2-6-14-23/h3-4,7-12H,2,5-6,13-16H2,1H3

Upstream product

• 1932-03-2 2-(piperidin-4-yl)ethyl chloride 
• 21147-23-9 2-(4-hydroxybenzoyl)benzoic acid methyl ester 
• 110-89-4 piperidine 
• 610-97-9 o-iodo-methyl-benzoic acid 
• 52191-15-8 4-(2-bromoethyloxy)benzaldehyde 
• 33577-99-0 2-ethynyl-benzoic acid methyl ester 
• 108-95-2 phenol 
• 2008-75-5 N-chloroethylpiperidine hydrochloride 
• 38459-72-2 (4-(2-bromoethoxy)phenyl)methan-1-ol 
• 3040-44-6 1-piperidinoethanol 
• 67-56-1 methanol 
• 2159-40-2 2-(4-bromobenzoyl)benzoic acid 

Downstream Products

• 130566-58-4 2-[4-(2-piperidino-ethoxy)-benzoyl]-benzoic acid 

Relevant academic research and scientific papers

Palladium-Catalyzed Direct Oxidative Coupling of Iodoarenes with Primary Alcohols Leading to Ketones: Application to the Synthesis of Benzofuranones and Indenones

In the present study, a palladium-catalyzed direct oxidative acylation through cross-dehydrogenative coupling has been investigated, utilizing readily available primary alcohols as acylating sources. Overall, this oxidative coupling proceeds via three distinct transformations such as oxidation, radical formation, and cross-coupling in one catalytic process. This protocol does not involve the assistance of a directing group or activation of the carbonyl group by any other means. Furthermore, this reaction made use of no toxic CO gas as carbonylating agent; instead, feedstock primary alcohols have been utilized as acylation source. Notably, the synthesis of benzofuranones and indenones is enabled. This strategy was also applied to the synthesis of n-butylphthalide, fenofibrate, pitofenone, and neo-lignan.

Visible Light Copper Photoredox-Catalyzed Aerobic Oxidative Coupling of Phenols and Terminal Alkynes: Regioselective Synthesis of Functionalized Ketones via C C Triple Bond Cleavage

Direct oxidative coupling of phenols and terminal alkynes was achieved at room temperature by a visible-light-mediated copper-catalyzed photoredox process. This method allows regioselective synthesis of hydroxyl-functionalized aryl and alkyl ketones from simple phenols and phenylacetylene via C C triple bond cleavage. 47 examples were presented. From a synthetic perspective, this protocol offers an efficient synthetic route for the preparation of pharmaceutical drugs, such as pitofenone and fenofibrate.

Palladium-Catalyzed Environmentally Benign Acylation

Recent trends in research have gained an orientation toward developing efficient strategies using innocuous reagents. The earlier reported transition-metal-catalyzed carbonylations involved either toxic carbon monoxide (CO) gas as carbonylating agent or functional-group-assisted ortho sp2 C-H activation (i.e., ortho acylation) or carbonylation by activation of the carbonyl group (i.e., via the formation of enamines). Contradicting these methods, here we describe an environmentally benign process, [Pd]-catalyzed direct carbonylation starting from simple and commercially available iodo arenes and aldehydes, for the synthesis of a wide variety of ketones. Moreover, this method comprises direct coupling of iodoarenes with aldehydes without activation of the carbonyl and also without directing group assistance. Significantly, the strategy was successfully applied to the synthesis n-butylphthalide and pitofenone.

Palladium-catalyzed chemoselective decarboxylative ortho acylation of benzoic acids with α-oxocarboxylic acids

Palladium-catalyzed chemoselective decarboxylative cross coupling of benzoic acids with α-oxocarboxylic acids was realized via an arene sp 2 C-H functionalization process. This work represents the first example of transition-metal-catalyzed cro