Analyzing the synthesis route of 712353-75-8

As the paragraph descriping shows that 712353-75-8 is playing an increasingly important role.

712353-75-8,712353-75-8, 1-(4-Methoxybenzyl)piperidine-2,4-dione is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A suspension of methyl 3-amino, 5-phenylthiophene 2- carboxylate (459mg, 1.96mmol) and 1- (4-Methoxy-benzyl)- piperidine-2,4-dione (457mg, 1. 96MMOL) at 21, under N2, was treated with dibutyltin dichloride (29mg, 0.098mmol, 5mol%) followed after 5min with phenylsilane (266DOL, 233mg, 2.15mmol, L. leq). The HETEROGENOUS mixture was stirred for 18h at 21 when a clear solution resulted. The reaction was left a further 5H, then evaporated to a thick oil (1.27g). The crude material was purified over silica using (Hexanes : CH2CL2 : EtOAc = 1: 1 : 1) as eluent to deliver 3- [1- (4-METHOXY-BENZYL)-2-OXO-PIPERIDIN-4-YLAMINO]-5- (1- methyl-hexa-1, 3,5-trienyl)-thiophene-2-carboxylic acid methyl ester as a yellow foam (432mg, 49%) (300MHz, CDCl3) 1.8-1.9(m, 1H), 2.25-2. 44 (m, 1H), 2.95 (dd, J = 1. 5Hz, J = 3. 9OHZ, 1H), 3.98 (dd, J = 1. 5Hz, J = 3. 9OHZ, 1H), 3.22-3. 40 (m, 4H), 3.80 (s, 3H), 3.33 (s, 3H), 3.85- 3.93 (m, 1H), 4.08 (m, 2H), 6.81 (s, 1H), 6.85-6. 9 (m, 2H), 7.20-7. 24 (m, 2H), 7. 36-7. 42 (m, 3H), 7.59-7. 61 (m, 2H).

As the paragraph descriping shows that 712353-75-8 is playing an increasingly important role.

Reference:
Patent; VIROCHEM PHARMA INC.; WO2004/52885; (2004); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem