Triphenylphosphine → tert-butyl ((5-(2-fluorophenyl)-1-((4-((1-(methylcarbamoyl)cyclopropyl)methoxy)phenyl)sulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamate

HRID 1051017Notes

Reaction equation

HRID 1051017 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:12]([S:13]([C:16]2[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][CH:17]=2)(=[O:15])=[O:14])[CH:11]=[C:10]([CH2:23][N:24]([CH3:32])[C:25](=[O:31])[O:26][C:27]([CH3:30])([CH3:29])[CH3:28])[CH:9]=1.O[CH2:34][C:35]1([C:38]([NH:40][CH3:41])=[O:39])[CH2:37][CH2:36]1.N(C(OC(C)C)=O)=NC(OC(C)C)=O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>ClCCl>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:12]([S:13]([C:16]2[CH:17]=[CH:18][C:19]([O:22][CH2:34][C:35]3([C:38](=[O:39])[NH:40][CH3:41])[CH2:37][CH2:36]3)=[CH:20][CH:21]=2)(=[O:14])=[O:15])[CH:11]=[C:10]([CH2:23][N:24]([CH3:32])[C:25](=[O:31])[O:26][C:27]([CH3:28])([CH3:29])[CH3:30])[CH:9]=1

Participants

6

Reactant 4

HCID 11776TriphenylphosphineHCID 75555Diisopropyl diazene-1,2-dicarboxylateHCID 90168684tert-butyl ((5-(2-fluorophenyl)-1-((4-hydroxyphenyl)sulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamateHCID 901686851-(Hydroxymethyl)-N-methylcyclopropanecarboxamide

Product 1

HCID 90168686tert-butyl ((5-(2-fluorophenyl)-1-((4-((1-(methylcarbamoyl)cyclopropyl)methoxy)phenyl)sulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

tert-Butyl ((5-(2-fluorophenyl)-1-((4-hydroxyphenyl)sulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamate 4d (100 mg, 0.22 mmol), 1-(hydroxymethyl)-N-methyl cyclopropanecarboxamide 5c (47 mg, 0.33 mmol), diisopropyl azodicarboxylate (150 mg, 0.65 mmol) and triphenylphosphine (171 mg, 0.65 mmol) were added to 3 mL of dichloromethane and then the reaction solution was stirred for 16 h. The reaction solution was concentrated under reduced pressure, and the resulting residue was purified by thin layer chromatography with elution system B to obtain the title product tert-butyl ((5-(2-fluorophenyl)-1-((4-((1-(methylcarbamoyl)cyclopropyl)methoxy)phenyl)sulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamate 6a (100 mg, a yellow oil) in 81% yield.

Workup

  1. concentrationThe reaction solution was concentrated under reduced pressure
  2. customthe resulting residue was purified by thin layer chromatography with elution system B

Sources & evidence

ORD record
ord-8df7497df9d14bb2b823d05ed3dbbd3f
Source dataset
uspto-grants-2016_07
Patent number
US09388133B2

Reaction notes

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