1-Bromo-3,6-dioxaheptane → HCID 68534324, compound

HRID 1991535Notes

Reaction equation

HRID 1991535 reaction equation
[ClH:1].[OH:2][C:3]1[CH:4]=[C:5]([CH:31]=[C:32]([F:34])[CH:33]=1)[CH2:6][C@H:7]([NH:27][C:28](=[O:30])[CH3:29])[C@H:8]([OH:26])[CH2:9][NH:10][C:11]1([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]([CH3:25])[CH3:24])[CH:18]=2)[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]1.Br[CH2:36][CH2:37][O:38][CH2:39][CH2:40][O:41][CH3:42]>>[ClH:1].[CH3:42][O:41][CH2:40][CH2:39][O:38][CH2:37][CH2:36][O:2][C:3]1[CH:4]=[C:5]([CH:31]=[C:32]([F:34])[CH:33]=1)[CH2:6][C@H:7]([NH:27][C:28](=[O:30])[CH3:29])[C@H:8]([OH:26])[CH2:9][NH:10][C:11]1([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]([CH3:25])[CH3:24])[CH:18]=2)[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]1

Participants

3

Reactant 2

HCID 1235321-Bromo-3,6-dioxaheptaneHCID 60206862HCID 60206862, compound

Product 1

HCID 68534324HCID 68534324, compoundYield 52%

Procedure

Using methods analogus to those previously described, compound 11 (0.4 mmol) is reacted with 1-bromo-2-(2-methoxyethoxy)ethane to afford the title compound 60 ( 0.21 mmol, 52%) as a hygroscopic white solid: 1H NMR (CDCl3) δ 9.4 (br, 1H), 8.5 (br, 1H), 8.32 (br, 1H), 7.54 (s, 1H), 7.38 (m, 2H), 7.26 (m, 1H), 6.56 (s, 1H), 6.47 (m, 2H), 4.34 (v br, water H), 4.1 (m, 4H), 3.83 (m, 2H), 3.70 (m, 2H), 3.58 (m, 2H), 3.38 (s, 3H), 2.96 (hept, J=7 Hz, 1H), 2.8-2.6 (m, 5H), 2.4-2.2 (m, 3H), 2.15 (s, 3H), 1.80 (m, 2H), 1.6 (m, 1H), 1.5-1.3 (m, 3H), 1.27 (d, J=7 Hz, 6H); MS (CI) m/z 559.5 (MH+).

Sources & evidence

ORD record
ord-bbb8c66c661e4c49a32aed958a7cff0c
Source dataset
uspto-grants-2010_01
Patent number
US07645780B2

Reaction notes

Loading…