Diisopropylethylamine → Tert-butyl 4-(1-(4-chlorophenyl)-2-sulfamoylethylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate

HRID 423093Notes

Reaction equation

HRID 423093 reaction equation
F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.[C:25]([O:29][C:30]([NH:32][C:33]1([C:48]([OH:50])=O)[CH2:38][CH2:37][N:36]([C:39]2[C:40]3[CH:47]=[CH:46][NH:45][C:41]=3[N:42]=[CH:43][N:44]=2)[CH2:35][CH2:34]1)=[O:31])([CH3:28])([CH3:27])[CH3:26].C(N(C(C)C)C(C)C)C.[NH2:60][CH:61]([C:67]1[CH:72]=[CH:71][C:70]([Cl:73])=[CH:69][CH:68]=1)[CH2:62][S:63]([NH2:66])(=[O:65])=[O:64]>CN1C(=O)CCC1.O>[Cl:73][C:70]1[CH:69]=[CH:68][C:67]([CH:61]([NH:60][C:48]([C:33]2([NH:32][C:30](=[O:31])[O:29][C:25]([CH3:26])([CH3:27])[CH3:28])[CH2:34][CH2:35][N:36]([C:39]3[C:40]4[CH:47]=[CH:46][NH:45][C:41]=4[N:42]=[CH:43][N:44]=3)[CH2:37][CH2:38]2)=[O:50])[CH2:62][S:63](=[O:64])(=[O:65])[NH2:66])=[CH:72][CH:71]=1

Participants

7

Reactant 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 577503602-Amino-2-(4-chlorophenyl)ethanesulfonamide2×HCID 577503944-((tert-Butoxycarbonyl)amino)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid2×

Product 1

HCID 57750289Tert-butyl 4-(1-(4-chlorophenyl)-2-sulfamoylethylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamateYield 85%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 13387N-methyl-2-pyrrolidoneSolvent

Procedure

O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (128 mg, 0.34 mmol) was added in one portion to a stirred solution of 4-(tert-butoxycarbonylamino)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 1) (115 mg, 0.32 mmol) and N-ethyldiisopropylamine (0.066 mL, 0.38 mmol) in NMP (2.5 mL). The mixture was treated with 2-amino-2-(4-chlorophenyl)ethanesulfonamide (Intermediate 80) (75 mg, 0.32 mmol). The solution was stirred for 1 hour at room temperature. The mixture was treated with water (5 mL) and the resulting colourless precipitate was isolated by filtration, washed with water and then acetonitrile to give tert-butyl 4-(1-(4-chlorophenyl)-2-sulfamoylethylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (157 mg, 85%) as colourless solid.

Workup

  1. customthe resulting colourless precipitate was isolated by filtration
  2. washwashed with water

Sources & evidence

ORD record
ord-a20db1c00bb2457aa4b5838a03f306e0
Source dataset
uspto-grants-2012_01
Patent number
US08101623B2

Reaction notes

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