Tributylphosphine → HCID 67171568, compound

HRID 549576Notes

Reaction equation

HRID 549576 reaction equation
[CH2:1]([O:3][C:4](=[O:31])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([C:20]#[C:21][CH2:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH:17]=[C:16]([OH:29])[CH:15]=2)=[CH:9][C:8]=1[CH3:30])[CH3:2].[N:32]1([CH2:38][CH2:39][CH2:40]O)[CH2:37][CH2:36][O:35][CH2:34][CH2:33]1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>C1COCC1>[CH2:1]([O:3][C:4](=[O:31])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([C:20]#[C:21][CH2:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH:17]=[C:16]([O:29][CH2:40][CH2:39][CH2:38][N:32]3[CH2:37][CH2:36][O:35][CH2:34][CH2:33]3)[CH:15]=2)=[CH:9][C:8]=1[CH3:30])[CH3:2]

Participants

6

Reactant 4

HCID 13831TributylphosphineHCID 730421,1'-(Azodicarbonyl)dipiperidineHCID 1995763-Morpholino-1-propanolHCID 57791927HCID 57791927, compound

Product 1

HCID 67171568HCID 67171568, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

{4-[3-Hydroxy-5-(3-phenyl-prop-1-ynyl)-phenylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester (200 mg; 0.46 mmol), 3-morpholin-4-yl-propan-1-ol (101 mg; 0.69 mmol), tributylphosphine (0.28 mL; 1.39 mmol) and 1,1′-(azodicarbonyl)dipiperidine (0.35 g; 1.39 mmol) were dissolved in THF (15 mL) in a dried reaction flask under an atmosphere of nitrogen. After stirring for 1 h the reaction mixture was purified by prep. HPLC (method A). Yield: 200 mg. HPLC-MS: m/z: 560.5 (M+H); Rt: 2.07 min.

Workup

  1. customwas purified by prep

Sources & evidence

ORD record
ord-c93f5133a15b4f9ea3003640ac1244c5
Source dataset
uspto-grants-2011_05
Patent number
US07943669B2

Reaction notes

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