2-(Methylsulfonyl)ethyl 4-methylbenzenesulfonate → 1-(6-(1,4-Diazepan-1-yl)pyridin-2-yl)-6-(1-(2-(methylsulfonyl)ethyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-c]pyridine

HRID 57859Notes

Reaction equation

[NH:1]1[CH:5]=[C:4]([C:6]2[N:11]=[CH:10][C:9]3[CH:12]=[N:13][N:14]([C:15]4[N:20]=[C:19]([N:21]5[CH2:27][CH2:26][CH2:25][N:24](C(OC(C)(C)C)=O)[CH2:23][CH2:22]5)[CH:18]=[CH:17][CH:16]=4)[C:8]=3[CH:7]=2)[CH:3]=[N:2]1.CC1C=CC(S(O[CH2:46][CH2:47][S:48]([CH3:51])(=[O:50])=[O:49])(=O)=O)=CC=1>>[N:21]1([C:19]2[N:20]=[C:15]([N:14]3[C:8]4[CH:7]=[C:6]([C:4]5[CH:5]=[N:1][N:2]([CH2:46][CH2:47][S:48]([CH3:51])(=[O:50])=[O:49])[CH:3]=5)[N:11]=[CH:10][C:9]=4[CH:12]=[N:13]3)[CH:16]=[CH:17][CH:18]=2)[CH2:27][CH2:26][CH2:25][NH:24][CH2:23][CH2:22]1

Participants

Reactant 2

HCID 2843782-(Methylsulfonyl)ethyl 4-methylbenzenesulfonate

HCID 86707049tert-butyl 4-(6-(6-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-c]pyridin-1-yl)pyridin-2-yl)-1,4-diazepane-1-carboxylate

Product 1

HCID 727154531-(6-(1,4-Diazepan-1-yl)pyridin-2-yl)-6-(1-(2-(methylsulfonyl)ethyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-c]pyridineYield 40.6%

Procedure

Following the procedures as described in Example 61 and starting with tert-butyl 4-(6-(6-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-c]pyridin-1-yl)pyridin-2-yl)-1,4-diazepane-1-carboxylate and 2-(methylsulfonyl)ethyl 4-methylbenzenesulfonate, 157 was obtained as a white solid (50 mg, 40.6%) over two steps. 1H NMR (500 MHz, DMSO-d6) δ (ppm) 9.16 (s, 1H), 8.58 (s, 1H), 8.56 (s, 1H), 8.39 (s, 1H), 8.02 (s, 1H), 7.76-7.79 (t, J=16 Hz, 1H), 7.23-7.24 (d, J=7.5 Hz, 1H), 6.71-6.73 (d, J=8.5 Hz, 1H), 4.64-4.67 (t, J=13.5 Hz, 2H), 4.01-4.03 (t, J=9.5 Hz, 2H), 3.89-3.87 (t, J=11.5 Hz, 2H), 3.76-3.79 (t, J=14 Hz, 2H), 3.32 (s, 2H), 3.17-3.20 (t, J=10.5 Hz, 2H), 2.94 (s, 3H), 2.13-2.14 (d, J=4.5 Hz, 2H); MS (ESI) m/z: 467 [M+H]+.

Sources & evidence

ORD record: ord-94ba97555ee447938ecc845c98bebf8c
Source dataset: uspto-grants-2016_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09434725B2

Reaction notes

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