{4-[(3,5-Dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-carbamic acid tert-butyl ester → Acetic acid 1-(2-{[(4-tert-butoxycarbonylamino-butyl)-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-methyl}-pyridin-3-yl)-1-methyl-ethyl ester

HRID 1592399

Reaction equation

HRID 1592399 reaction equation
[CH:1]([C:3]1[C:8]([C:9]([O:12][C:13](=[O:15])[CH3:14])([CH3:11])[CH3:10])=[CH:7][CH:6]=[CH:5][N:4]=1)=O.[C:16]([O:20][C:21](=[O:37])[NH:22][CH2:23][CH2:24][CH2:25][CH2:26][NH:27][CH2:28][C:29]1[C:34]([CH3:35])=[CH:33][C:32]([CH3:36])=[CH:31][N:30]=1)([CH3:19])([CH3:18])[CH3:17]>>[C:16]([O:20][C:21]([NH:22][CH2:23][CH2:24][CH2:25][CH2:26][N:27]([CH2:1][C:3]1[C:8]([C:9]([O:12][C:13](=[O:15])[CH3:14])([CH3:11])[CH3:10])=[CH:7][CH:6]=[CH:5][N:4]=1)[CH2:28][C:29]1[C:34]([CH3:35])=[CH:33][C:32]([CH3:36])=[CH:31][N:30]=1)=[O:37])([CH3:17])([CH3:19])[CH3:18]

Participants

3

Reactant 2

HCID 58997221{4-[(3,5-Dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-carbamic acid tert-butyl esterHCID 86594755Acetic acid 1-(2-formyl-pyridin-3-yl)-1-methyl-ethyl ester

Product 1

HCID 67272409Acetic acid 1-(2-{[(4-tert-butoxycarbonylamino-butyl)-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-methyl}-pyridin-3-yl)-1-methyl-ethyl ester

Procedure

Using general procedure B with acetic acid 1-(2-formyl-pyridin-3-yl)-1-methyl-ethyl ester and {4-[(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-carbamic acid tert-butyl ester gave acetic acid 1-(2-{[(4-tert-butoxycarbonylamino-butyl)-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-methyl}-pyridin-3-yl)-1-methyl-ethyl ester was obtained as a colorless oil. 1H NMR (CDCl3) δ 1.35 (m, 2H), 1.43 (s, 9H), 1.55 (m, 2H), 1.76 (s, 6H), 1.95 (s, 3H), 2.13 (s, 3H), 2.26 (s, 3H), 2.60 (t, 2H, J=6.0 Hz), 2.98 (m, 2H), 3.79 (s, 2H), 3.96 (s, 2H), 5.29 (br s, 1H), 7.16 (dd, 1H, J=6.0, 3.0 Hz), 7.20 (s, 1H), 7.65 (d, 1H, J=9.0 Hz), 8.17 (s, 1H), 8.50 (d, 1H, J=3.0 Hz).

Sources & evidence

ORD record
ord-2cbe7cdd9b7b4e8ea6453dfbf232c0e9
Source dataset
uspto-grants-2007_11
Patent number
US07291631B2

Linked notes

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