Diisopropylethylamine → HCID 131725230, compound
Reaction equation
Cl.C[C@H]1N(C2C3C=CSC=3N=CN=2)[C@@H](C)CN(C[C:20]([OH:22])=[O:21])C1.Cl.[CH3:24][C@H:25]1[N:30]([C:31]2[C:32]3[CH:39]=[CH:38][S:37][C:33]=3[N:34]=[CH:35][N:36]=2)[C@@H:29]([CH3:40])[CH2:28][N:27]([CH2:41][C:42]([NH:44][C:45]2[CH:50]=[C:49]([CH2:51][N:52]3[CH2:57][CH2:56][NH:55][CH2:54][CH2:53]3)[CH:48]=[CH:47][C:46]=2[CH3:58])=[O:43])[CH2:26]1.N1(O[P+](N2[CH2:84][CH2:83][CH2:82]C2)(N2CCCC2)N2CCCC2)C2C=CC=CC=2N=N1.[CH2:85]1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>CN(C)C=O.O>[CH3:24][CH:25]1[N:30]([C:31]2[C:32]3[CH:39]=[CH:38][S:37][C:33]=3[N:34]=[CH:35][N:36]=2)[CH:29]([CH3:40])[CH2:28][N:27]([CH2:41][C:42]([NH:44][C:45]2[CH:50]=[C:49]([CH2:51][N:52]3[CH2:53][CH2:54][N:55]([C:20]([O:22][C:83]([CH3:82])([CH3:84])[CH3:85])=[O:21])[CH2:56][CH2:57]3)[CH:48]=[CH:47][C:46]=2[CH3:58])=[O:43])[CH2:26]1Participants
8
Reactant 5
Product 1
Reagents, catalysts & solvents 2
Procedure
The product from Example 9 step (ii) (0.21 g), the product from step (ii) (0.15 g), benzotriazol-1-yl-oxy-tripyrrolidinophosphonium hexfluorophosphate (PyBrop) (0.24 g), N,N-diisopropylethylamine (0.36 ml) in dry N,N-dimethylformamide were stirred together under nitrogen for 20 h. The mixture was poured into water and the resulting precipitate filtered as an off white solid. Purification was by silica gel chromatography eluting with ethyl acetate to give the subtitle compound as a white solid. Yield: 0.21 g
Workup
- filtrationthe resulting precipitate filtered as an off white solid
- customPurification
- washeluting with ethyl acetate
Sources & evidence
- ORD record
- ord-7896a4b9a80445c3ba9f4f56d2867ef8
- Source dataset
- uspto-grants-2005_11
- Patent number
- US06969713B2
Reaction notes
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