Tert-butyl(4-chloro-2-ethynylphenoxy)acetate → HCID 56594780, compound
Reaction equation
C([O:5][C:6](=[O:18])[CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][C:10]=1[C:16]#[CH:17])(C)(C)C.Br[C:20]1[CH:21]=[C:22]([S:27]([CH2:30][CH2:31][OH:32])(=[O:29])=[O:28])[CH:23]=[CH:24][C:25]=1[CH3:26]>>[Cl:15][C:12]1[CH:13]=[CH:14][C:9]([O:8][CH2:7][C:6]([OH:5])=[O:18])=[C:10]([C:16]#[C:17][C:20]2[CH:21]=[C:22]([S:27]([CH2:30][CH2:31][OH:32])(=[O:29])=[O:28])[CH:23]=[CH:24][C:25]=2[CH3:26])[CH:11]=1Participants
3
Procedure
Following the general method as outlined in Example 37, starting from tert-butyl(4-chloro-2-ethynyl phenoxy)acetate (Intermediate 3) and 2-[(3-bromo-4-methylphenyl)sulfonyl]ethanol (Intermediate 67), the title compound was obtained as a yellow solid.
Sources & evidence
- ORD record
- ord-ac85586db898497d9f24ff03d62128aa
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08273769B2
Reaction notes
Loading…