[4-(6,6,7-Trimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]boronic acid → 3-{[(3R)-3-aminopyrrolidin-1-yl]sulfonyl}-5-[4-(6,6,7-trimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]pyridin-2-amine

HRID 241147Notes

Reaction equation

HRID 241147 reaction equation
[NH2:1][C:2]1[C:7]([S:8]([N:11]2[CH2:15][CH2:14][C@@H:13]([NH:16]C(=O)OC(C)(C)C)[CH2:12]2)(=[O:10])=[O:9])=[CH:6][C:5](Br)=[CH:4][N:3]=1.[CH3:25][C:26]1([CH3:51])[C:35]([CH3:36])=[CH:34][C:33]2[N:32]=[CH:31][N:30]=[C:29]([N:37]3[CH2:43][C:42]4[CH:44]=[C:45](B(O)O)[CH:46]=[CH:47][C:41]=4[O:40][CH2:39][CH2:38]3)[C:28]=2[CH2:27]1>>[NH2:16][C@@H:13]1[CH2:14][CH2:15][N:11]([S:8]([C:7]2[C:2]([NH2:1])=[N:3][CH:4]=[C:5]([C:45]3[CH:46]=[CH:47][C:41]4[O:40][CH2:39][CH2:38][N:37]([C:29]5[C:28]6[CH2:27][C:26]([CH3:25])([CH3:51])[C:35]([CH3:36])=[CH:34][C:33]=6[N:32]=[CH:31][N:30]=5)[CH2:43][C:42]=4[CH:44]=3)[CH:6]=2)(=[O:9])=[O:10])[CH2:12]1

Participants

3

Reactant 2

HCID 66820081[4-(6,6,7-Trimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]boronic acidHCID 68774110(R)-tert-butyl 1-(2-amino-5-bromopyridin-3-ylsulfonyl)pyrrolidin-3-ylcarbamate

Product 1

HCID 595863203-{[(3R)-3-aminopyrrolidin-1-yl]sulfonyl}-5-[4-(6,6,7-trimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]pyridin-2-amine

Procedure

Prepared as in example 5 using (R)-tert-butyl 1-(2-amino-5-bromopyridin-3-ylsulfonyl)pyrrolidin-3-ylcarbamate (reagent preparation 25) and [4-(6,6,7-trimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]boronic acid (reagent preparation 23) in step 1 and BOC group deprotection. 1H NMR (400 MHz, d6-DMSO) δ 8.54 (s, 1H), 8.37 (s, 1H), 8.01 (d, 1H), 7.57 (d, 1H), 7.48 (dd, 1H), 7.02 (d, 1H), 6.76 (s, 2H), 6.13 (d, 1H), 4.62 (s, 2H), 4.33 (s, 2H), 3.84 (s, 2H), 3.44-3.20 (m, 3H), 2.89 (d, 1H), 2.69 (s, 2H), 1.88 (d, 5H), 1.53 (s, 1H), 0.92 (s, 6H); MS (ES) for C29H35N7O3S: 562.2 (MH+).

Sources & evidence

ORD record
ord-cdfd15f9fe5c49438699e903e8b3b5ec
Source dataset
uspto-grants-2014_02
Patent number
US08648066B2

Reaction notes

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