Hydrogen chloride-ethyl acetate → 1-(2-(4-((2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-methoxy-5-propionyl-1,2-dihydro-2-oxoquinoline hydrochloride

HRID 2193293Notes

Reaction equation

HRID 2193293 reaction equation
C(OC(=O)[N:7]([CH2:33][C:34]1[CH:43]=[CH:42][C:37]2[O:38][CH2:39][CH2:40][O:41][C:36]=2[CH:35]=1)[CH:8]1[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:16]2[C:25]3[C:20](=[C:21]([C:28](=[O:31])[CH2:29][CH3:30])[CH:22]=[C:23]([O:26][CH3:27])[CH:24]=3)[CH:19]=[CH:18][C:17]2=[O:32])[CH2:10][CH2:9]1)(C)(C)C.[ClH:45].C(OCC)(=O)C>C(OCC)(=O)C>[ClH:45].[O:38]1[C:37]2[CH:42]=[CH:43][C:34]([CH2:33][NH:7][CH:8]3[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:16]4[C:25]5[C:20](=[C:21]([C:28](=[O:31])[CH2:29][CH3:30])[CH:22]=[C:23]([O:26][CH3:27])[CH:24]=5)[CH:19]=[CH:18][C:17]4=[O:32])[CH2:10][CH2:9]3)=[CH:35][C:36]=2[O:41][CH2:40][CH2:39]1

Participants

4

Reactant 2

HCID 21866389Hydrogen chloride-ethyl acetateHCID 59398377tert-butyl (2,3-dihydro-1,4-benzodioxin-6-ylmethyl)(1-(2-(7-methoxy-2-oxo-5-propionylquinolin-1(2H)-yl)ethyl)piperidin-4-yl)carbamate

Product 1

HCID 675395831-(2-(4-((2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-methoxy-5-propionyl-1,2-dihydro-2-oxoquinoline hydrochloride

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

To 1 mL of an ethyl acetate solution containing 30 mg of tert-butyl(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)(1-(2-(7-methoxy-2-oxo-5-propionylquinolin-1(2H)-yl)ethyl)piperidin-4-yl)carbamate, 1 mL of 4 mol/L hydrogen chloride/ethyl acetate was added, and stirred at room temperature. The resulting solid was filtered to give 18 mg of 1-(2-(4-((2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-methoxy-5-propionyl-1,2-dihydro-2-oxoquinoline hydrochloride as a white solid.

Workup

  1. additionwas added
  2. filtrationThe resulting solid was filtered

Sources & evidence

ORD record
ord-f96fc20223a34d8e969e7f697e75f279
Source dataset
uspto-grants-2012_12
Patent number
US08329694B2

Reaction notes

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