Bochow, Herbert et al. published their research in Chemische Berichte in 1975 | CAS: 33439-27-9

1-Tosylpiperidin-4-one (cas: 33439-27-9) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Formula: C12H15NO3S

4-Phenyl-2-chinuclidinol was written by Bochow, Herbert;Schneider, Woldemar. And the article was included in Chemische Berichte in 1975.Formula: C12H15NO3S This article mentions the following:

The quinuclidinol I (R = OH) was prepared by tosylating 4-piperidinone, treating N-tosyl-4-piperidinone with NCCH2CO2Et and PhMgBr, hydrolyzing II [R1 = tosyl, R2 = CH(CN)CO2Et], hydrolyzing, reesterifying II (R1 = H, R2 = CH2CO2H), and reducing II (R1 = H, R2 = CH2CO2Et) with LiAlH4. I (R = OH) underwent chlorination to I (R = Cl), which was methoxylated or reduced to I (R = OMe, H). Oxidation of I (R = OH) occurred with ring cleavage to II (R1 = H, R2 = CH2CHO). In the experiment, the researchers used many compounds, for example, 1-Tosylpiperidin-4-one (cas: 33439-27-9Formula: C12H15NO3S).

1-Tosylpiperidin-4-one (cas: 33439-27-9) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Formula: C12H15NO3S

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem