Triethylamine → HCID 57881590, compound

HRID 1817461Notes

Reaction equation

HRID 1817461 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH2:20])=[CH:18][C:17]=1[O:23][CH3:24].C(N(CC)CC)C.ClC(Cl)(O[C:36](=[O:42])OC(Cl)(Cl)Cl)Cl.[S:44]1[CH:48]=[CH:47][N:46]=[C:45]1[C@@H:49]([NH2:51])[CH3:50]>C(Cl)(Cl)Cl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH:20][C:36]([NH:51][C@H:49]([C:45]2[S:44][CH:48]=[CH:47][N:46]=2)[CH3:50])=[O:42])=[CH:18][C:17]=1[O:23][CH3:24]

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 94429TriphosgeneHCID 10725371(αS)-α-Methyl-2-thiazolemethanamineHCID 597919824-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-methoxyaniline

Product 1

HCID 57881590HCID 57881590, compoundYield 72%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent3×

Procedure

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-methoxyaniline (30 mg) was dissolved in chloroform (1 ml) and triethylamine (0.1 ml) to prepare a solution. A solution of triphosgene (35 mg) in chloroform (0.2 ml) was then added to the solution, and the mixture was stirred at room temperature for one hr. Next, a solution of (1S)-1-(1,3-thiazol-2-yl)-1-ethylamine (35 mg) in chloroform (0.2 ml) was added thereto, and the mixture was stirred at room temperature for 10 hr. The stirred mixture was purified by chromatography on silica gel using chloroform/methanol for development to give the title compound (31 mg, yield 72%).

Workup

  1. stirringthe mixture was stirred at room temperature for 10 hr
  2. customThe stirred mixture was purified by chromatography on silica gel

Sources & evidence

ORD record
ord-0796128eb055437bba5bfd615a4541f7
Source dataset
uspto-grants-2009_10
Patent number
US07598258B2

Reaction notes

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