Tert-butyl(4-chloro-2-ethynylphenoxy)acetate → HCID 58521965, compound

HRID 2390303Notes

Reaction equation

HRID 2390303 reaction equation
FC1C=CC(S(CCC)(=O)=O)=CC=1C#C[Si](C)(C)C.[C:20]([O:24][C:25](=[O:37])[CH2:26][O:27][C:28]1[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][C:29]=1[C:35]#[CH:36])([CH3:23])([CH3:22])[CH3:21].Br[C:39]1[CH:52]=[CH:51][C:42]([C:43]([N:45]([CH2:47][CH2:48][CH2:49][CH3:50])[CH3:46])=[O:44])=[C:41]([S:53]([CH:56]([CH3:58])[CH3:57])(=[O:55])=[O:54])[CH:40]=1>>[C:20]([O:24][C:25](=[O:37])[CH2:26][O:27][C:28]1[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][C:29]=1[C:35]#[C:36][C:39]1[CH:52]=[CH:51][C:42]([C:43]([N:45]([CH2:47][CH2:48][CH2:49][CH3:50])[CH3:46])=[O:44])=[C:41]([S:53]([CH:56]([CH3:57])[CH3:58])(=[O:54])=[O:55])[CH:40]=1)([CH3:23])([CH3:22])[CH3:21]

Participants

4

Reactant 3

HCID 56594381Tert-butyl(4-chloro-2-ethynylphenoxy)acetate2×HCID 58521874{[2-Fluoro-5-(propylsulfonyl)phenyl]ethynyl}trimethyl silaneHCID 58521909HCID 58521909, compound2×

Product 1

HCID 58521965HCID 58521965, compound

Procedure

Following the general method as outlined in Intermediate 107, starting from (4-chloro-2-ethynyl-phenoxy)-acetic acid tert-butyl ester (Intermediate 3) and 4-bromo-N-butyl-2-(isopropylsulfonyl)-N-methylbenzamide (Intermediate 253), the title compound was obtained.

Sources & evidence

ORD record
ord-8235b4f2c3744ca0b2b7ec43bbd70591
Source dataset
uspto-grants-2012_09
Patent number
US08273769B2

Reaction notes

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