Hydrochloric Acid → HCID 43532698, compound
Reaction equation
[O:1]=[S:2]1(=[O:17])[CH2:7][CH2:6][N:5]([CH:8]2[CH2:13][CH2:12][N:11](C(O)=O)[CH2:10][CH2:9]2)[CH2:4][CH2:3]1.Cl>ClCCl.O1CCOCC1>[NH:11]1[CH2:10][CH2:9][CH:8]([N:5]2[CH2:4][CH2:3][S:2](=[O:1])(=[O:17])[CH2:7][CH2:6]2)[CH2:13][CH2:12]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
0.786 g of tert-butyl ester of 4-(1,1-dioxo-1lambda6-thiomorpholin-4-yl)-piperidine-1-carboxylic acid is put in 5 ml of dichloromethane. 12.3 ml of 4M hydrochloric acid in dioxane is added at room temperature. The solution is stirred for 18 h and evaporated to dryness. The product thus obtained is returned to the basic state by means of tetraalkylammonium carbonate resin at a rate of 2 g per mmol. 0.555 g of 4-piperidin-4-yl-thiomorpholine 1,1-dioxide is obtained.
Workup
- customevaporated to dryness
- customThe product thus obtained
Sources & evidence
- ORD record
- ord-9a6d4185f94349fdb3f966984385e18c
- Source dataset
- uspto-grants-2013_09
- Patent number
- US08530473B2
Reaction notes
Loading…