Are there alternatives to 7-Cyclopentyl-2-{[5-(4-{4-[({[2-(2,6-dioxo-3-piperidinyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]oxy}acetyl)amino]butyl}-1-piperazinyl)-2-pyridinyl]amino}-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide (CAS: 2349356-39-2) in synthesis?

Several alternatives can be explored for the synthesis of 7-Cyclopentyl-2-{[5-(4-{4-[({[2-(2,6-dioxo-3-piperidinyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]oxy}acetyl)amino]butyl}-1-piperazinyl)-2-pyridinyl]amino}-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide (CAS 2349356-39-2). Analogous compounds with similar structures and functional groups can be used as alternatives. Isomers and other related chemical entities may also serve as viable substitutes, depending on the specific requirements of the synthesis process and desired properties.