Diisopropylethylamine → HCID 90242256, compound

HRID 880280Notes

Reaction equation

[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]2[CH:16]=[C:17]([CH:21]=[CH:22][CH:23]=2)[C:18](O)=[O:19])[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:48][CH2:49][CH:50]([OH:62])[CH2:51][N:52]1[CH2:61][CH2:60][C:59]2[C:54](=[CH:55][CH:56]=[CH:57][CH:58]=2)[CH2:53]1.CCN(C(C)C)C(C)C>C(Cl)Cl>[CH2:53]1[C:54]2[C:59](=[CH:58][CH:57]=[CH:56][CH:55]=2)[CH2:60][CH2:61][N:52]1[CH2:51][CH:50]([OH:62])[CH2:49][NH:48][C:18]([C:17]1[CH:16]=[C:15]([CH:23]=[CH:22][CH:21]=1)[CH2:14][N:11]1[CH2:12][CH2:13][N:8]([C:6]([O:5][C:1]([CH3:3])([CH3:4])[CH3:2])=[O:7])[CH2:9][CH2:10]1)=[O:19]

Participants

Conditions

Temperature: 28 °C

Procedure

The solution of 3-((4-(tert-butoxycarbonyl)piperazin-1-yl)methyl)benzoic acid (100 mg, 0.31 mmol) and HATU (119 mg, 0.31 mmol) in DCM (10 mL) was stirred at 28° C. for 30 min. Then 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (64.4 mg, 0.31 mmol) and DIPEA (48.4 mg, 0.38 mmol) was added and the resulting solution was stirred at 28° C. for 16 h. The solution was concentrated and the residue was purified by column chromatography to give the crude title product (150 mg, Yield 94%). LCMS (m/z): 509.2 (M+1).

Workup

concentrationThe solution was concentrated
customthe residue was purified by column chromatography

Sources & evidence

ORD record: ord-d548729ac0aa4e159758b37b6786b8db
Source dataset: uspto-grants-2015_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08993555B2

Reaction notes

Loading…