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Triethylamine → HCID 13851113, compound

HRID 580655
Notes
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Reaction equation

HRID 580655 reaction equation
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:22]=[C:21]2[C:16]([CH:17]=[CH:18][C:19]([NH2:23])=[CH:20]2)=[CH:15][CH:14]=1.C(N(CC)CC)C.[CH2:31]([S:33](Cl)(=[O:35])=[O:34])[CH3:32]>O1CCCC1>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:22]=[C:21]2[C:16]([CH:17]=[CH:18][C:19]([NH:23][S:33]([CH2:31][CH3:32])(=[O:35])=[O:34])=[CH:20]2)=[CH:15][CH:14]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 11667Ethanesulfonyl chlorideHCID 13851112HCID 13851112, compound

Product 1

HCID 13851113HCID 13851113, compoundYield 74.9%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A solution of 5.00 g 7-(2-quinolinylmethoxy)-2-naphthaleneamine (17 mmol), prepared according to the procedure of Example 7, 1.7 g triethylamine (17 mmol) and 2.18 g ethanesulfonyl chloride (17 mmol) in 50 mL tetrahydrofuran is refluxed overnight. The solvent is removed and the residue is partitioned between methylene chloride and saturated sodium bicarbonate. After drying over potassium carbonate, the organic layer is freed of solvent to afford 5.00 g of a brown gum. Chromatography on alumina and elution with 9:1 methylene chloride/ethyl acetate affords 1.4 g of a white solid which is recrystallized from ethyl acetate. Rechromatography on HPLC and final recrystallization from ethyl acetate affords 0.6 g (9%) of white crystals, m.p. 166°-167.5° C.

Workup

  1. temperatureis refluxed overnight
  2. customThe solvent is removed
  3. customthe residue is partitioned between methylene chloride and saturated sodium bicarbonate
  4. dry with materialAfter drying over potassium carbonate

Sources & evidence

ORD record
ord-c7c364bc0aec4490a5370fe5275d6405
Source dataset
uspto-grants-1988_06
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US04754043

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes