Diisopropylethylamine → HCID 178459160, compound

HRID 535183Notes

Reaction equation

HRID 535183 reaction equation
[NH:1]1[CH:5]=[C:4]([C:6]([OH:8])=O)[N:3]=[N:2]1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[N:42]1([C:48](=[O:73])[CH2:49][O:50][C:51](=[O:72])[C@@:52]([CH2:70][OH:71])([CH3:69])[CH2:53][C@H:54]([NH2:68])[CH2:55][C:56]2[CH:61]=[CH:60][C:59]([C:62]3[CH:67]=[CH:66][CH:65]=[CH:64][CH:63]=3)=[CH:58][CH:57]=2)[CH2:47][CH2:46][O:45][CH2:44][CH2:43]1>CN(C=O)C>[N:42]1([C:48](=[O:73])[CH2:49][O:50][C:51](=[O:72])[C@@:52]([CH2:70][OH:71])([CH3:69])[CH2:53][C@H:54]([NH:68][C:6]([C:4]2[NH:3][N:2]=[N:1][CH:5]=2)=[O:8])[CH2:55][C:56]2[CH:61]=[CH:60][C:59]([C:62]3[CH:63]=[CH:64][CH:65]=[CH:66][CH:67]=3)=[CH:58][CH:57]=2)[CH2:47][CH2:46][O:45][CH2:44][CH2:43]1

Participants

6

Reactant 4

HCID 81531DiisopropylethylamineHCID 1401204-Carboxy-1,2,3-triazoleHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 68181046(2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methyl-pentanoic acid 2-morpholin-4-yl-2-oxo-ethyl ester

Product 1

HCID 178459160HCID 178459160, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

1,2,3-Triazole-4-carboxylic acid (14 mg, 124 μmol), DIPEA (86.3 μL, 496 μmol) and HATU (47.1 mg, 124 μmol) were combined in DMF (0.2 mL) and stirred for 5 minutes at room temperature. This was then combined with (2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methyl-pentanoic acid 2-morpholin-4-yl-2-oxo-ethyl ester (54 mg, 120 μmol). The resulting mixture was stirred for 15 minutes and the reaction was quenched with AcOH. The product purified by preparative HPLC and lyophilized to yield the title compound (35 mg; purity 95%. MS m/z [M+H]+ calc'd for C28H33N5O6, 536.24. found 536.2.

Workup

  1. stirringThe resulting mixture was stirred for 15 minutes
  2. customthe reaction was quenched with AcOH
  3. customThe product purified by preparative HPLC

Sources & evidence

ORD record
ord-4d4c815456c5468da1dd9e27729f61e1
Source dataset
uspto-grants-2014_10
Patent number
US08853427B2

Reaction notes

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