Diisopropylethylamine → HCID 67297095, compound

HRID 1807147Notes

Reaction equation

HRID 1807147 reaction equation
[Cl:1][C:2]1[C:3]([F:40])=[C:4]([C@@H:8]2[C@:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[C@H:11]([CH2:23][C:24]([CH3:27])([CH3:26])[CH3:25])[NH:10][C@H:9]2[C:28]([NH:30][C:31]2[CH:32]=[C:33]([CH:37]=[CH:38][CH:39]=2)[C:34]([OH:36])=[O:35])=[O:29])[CH:5]=[CH:6][CH:7]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[OH:74][C:75]([CH3:79])([CH3:78])[CH2:76]N>C(Cl)Cl>[OH:74][C:75]([CH3:79])([CH3:78])[CH2:76][O:35][C:34](=[O:36])[C:33]1[CH:37]=[CH:38][CH:39]=[C:31]([NH:30][C:28]([C@H:9]2[C@H:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=3[F:40])[C@:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[C@H:11]([CH2:23][C:24]([CH3:27])([CH3:25])[CH3:26])[NH:10]2)=[O:29])[CH:32]=1

Participants

6

Reactant 4

HCID 81531DiisopropylethylamineHCID 951022-Propanol, 1-amino-2-methyl-HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 59249253HCID 59249253, compound

Product 1

HCID 67297095HCID 67297095, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a stirred solution rac 3-{[(2R,3S,4R,5S)-3-(3-Chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-benzoic acid (80 mg, 0.14 mmol) in methylene chloride (10 mL), HATU (Aldrich, 104 mg, 0.27 mmol) was added followed by the addition of DIPEA (0.41 mmol) and 2-hydroxy-2-methyl-propylamine (Matrix, 24 mg, 027 mmol). The mixture was stirred at rt 1 hr. The reaction was quenched with addition of water. The mixture was extracted with methylene chloride (2×10 mL) and the extracts were dried with magnesium sulfate. The solvent was removed and the residue was purified on an ISCO machine (40 g column, eluent, 35-50% EtOAc/hexanes) to give a white solid. 75 mg.

Workup

  1. customThe reaction was quenched with addition of water
  2. extractionThe mixture was extracted with methylene chloride (2×10 mL)
  3. dry with materialthe extracts were dried with magnesium sulfate
  4. customThe solvent was removed
  5. customthe residue was purified on an ISCO machine (40 g column, eluent, 35-50% EtOAc/hexanes)
  6. customto give a white solid

Sources & evidence

ORD record
ord-5cb896c9936e4290be94cc87b7899579
Source dataset
uspto-grants-2013_01
Patent number
US08354444B2

Reaction notes

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