Diisopropylethylamine → HCID 71550396, compound

HRID 1054140Notes

Reaction equation

HRID 1054140 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:38]2[CH:42]=[N:41][N:40]=[N:39]2)=[C:6](/[CH:8]=[CH:9]/[C:10]([N:12]2[CH2:21][CH2:20][C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[C@H:13]2[C:22]([NH:24][C:25]2[CH:37]=[CH:36][C:28]([C:29]([O:31]C(C)(C)C)=[O:30])=[CH:27][CH:26]=2)=[O:23])=[O:11])[CH:7]=1.CCN(C(C)C)C(C)C.C(P1(=O)OP(CCC)(=O)OP(CCC)(=O)O1)CC>CCOC(C)=O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:38]2[CH:42]=[N:41][N:40]=[N:39]2)=[C:6](/[CH:8]=[CH:9]/[C:10]([N:12]2[CH2:21][CH2:20][C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[C@H:13]2[C:22]([NH:24][C:25]2[CH:26]=[CH:27][C:28]([C:29]([OH:31])=[O:30])=[CH:36][CH:37]=2)=[O:23])=[O:11])[CH:7]=1

Participants

5

Reactant 3

HCID 81531DiisopropylethylamineHCID 111923Propylphosphonic anhydrideHCID 131733303HCID 131733303, compound

Product 1

HCID 71550396HCID 71550396, compound

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent2×

Procedure

(S,E)-tert-Butyl 4-(2-(3-(5-chloro-2-(1H-tetrazol-1-yl)phenyl)acryloyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoate: To Intermediate 2 (0.213 g, 0.851 mmol) and 3B (0.3 g, 0.851 mmol) in EtOAc (5 mL), cooled in ice bath, was added DIEA (0.446 mL, 2.55 mmol) and 50% T3P in EtOAc (0.481 mL, 1.702 mmol). After 1 h, the reaction was concentrated and the crude was taken on to next step. MS (ESI) m/z: 585.3 (M+H)+.

Workup

  1. concentrationthe reaction was concentrated

Sources & evidence

ORD record
ord-cfb8a9e6eacb4897a2aca6bd798b621e
Source dataset
uspto-grants-2016_07
Patent number
US09394276B2

Reaction notes

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