Diisopropylethylamine → 7-Methoxy-3-{1-[6-(7-methyl-2,3-dihydro-benzofuran-5-carbonyl)-pyrimidin-4-yl]-piperidin-4-yl}-1,3,4,5-tetrahydro-benzo[d][1,3]diazepin-2-one

HRID 469428Notes

Reaction equation

HRID 469428 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1.Cl[C:22]1[N:27]=[CH:26][N:25]=[C:24]([C:28]([C:30]2[CH:31]=[C:32]([CH3:39])[C:33]3[O:37][CH2:36][CH2:35][C:34]=3[CH:38]=2)=[O:29])[CH:23]=1.CCN(C(C)C)C(C)C>CN(C=O)C.Cl>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][N:17]([C:22]4[CH:23]=[C:24]([C:28]([C:30]5[CH:31]=[C:32]([CH3:39])[C:33]6[O:37][CH2:36][CH2:35][C:34]=6[CH:38]=5)=[O:29])[N:25]=[CH:26][N:27]=4)[CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1

Participants

6

Reactant 3

HCID 81531DiisopropylethylamineHCID 183568527-methoxy-3-(piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 58181093(6-Chloro-pyrimidin-4-yl)-(7-methyl-2,3-dihydro-benzofuran-5-yl)-methanone

Product 1

HCID 252669617-Methoxy-3-{1-[6-(7-methyl-2,3-dihydro-benzofuran-5-carbonyl)-pyrimidin-4-yl]-piperidin-4-yl}-1,3,4,5-tetrahydro-benzo[d][1,3]diazepin-2-one

Reagents, catalysts & solvents 2

HCID 313Hydrochloric AcidCatalystHCID 6228DimethylformamideSolvent

Procedure

100 mg (0.363 mmol) 7-methoxy-3-piperidin-4-yl-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one, 90.0 mg (0.229 mmol) (6-chloro-pyrimidin-4-yl)-(7-methyl-2,3-dihydro-benzofuran-5-yl)-methanone and 0.200 mL (1.16 mmol) DIPEA were combined in 1.5 mL DMF and stirred for 48 h at RT. Then the reaction mixture was combined with a few drops of hydrochloric acid and purified by preparative HPLC-MS. The fractions containing the product were combined and freeze-dried.

Workup

  1. custompurified by preparative HPLC-MS
  2. additionThe fractions containing the product
  3. customfreeze-dried

Sources & evidence

ORD record
ord-3d4f831a15874fa9880c202574be0e99
Source dataset
uspto-grants-2014_01
Patent number
US08629137B2

Reaction notes

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