HCID 86636752, compound → HCID 49855236, compound
Reaction equation
[C@]12(CS(O)(=O)=O)C(C)(C)C(CC1)CC2=O.[C@]12(CS(O)(=O)=O)C(C)(C)C(CC1)CC2=O.[F:31][C:32]1[CH:54]=[CH:53][C:52]([CH2:55][N:56]2[CH2:76][CH2:75][C:59]3([O:64][CH2:63][CH2:62][N:61]([C:65]([C:67]4[N:68]=[C:69]([CH:72]([CH3:74])[CH3:73])[S:70][CH:71]=4)=[O:66])[CH2:60]3)[CH2:58][CH2:57]2)=[CH:51][C:33]=1[CH2:34][CH2:35][NH:36][CH2:37][C@@H:38]([C:40]1[C:48]2[S:47][C:46](=[O:49])[NH:45][C:44]=2[C:43]([OH:50])=[CH:42][CH:41]=1)[OH:39]>C(=O)(O)[O-].[Na+]>[F:31][C:32]1[CH:54]=[CH:53][C:52]([CH2:55][N:56]2[CH2:57][CH2:58][C:59]3([O:64][CH2:63][CH2:62][N:61]([C:65]([C:67]4[N:68]=[C:69]([CH:72]([CH3:74])[CH3:73])[S:70][CH:71]=4)=[O:66])[CH2:60]3)[CH2:75][CH2:76]2)=[CH:51][C:33]=1[CH2:34][CH2:35][NH:36][CH2:37][C@@H:38]([C:40]1[C:48]2[S:47][C:46](=[O:49])[NH:45][C:44]=2[C:43]([OH:50])=[CH:42][CH:41]=1)[OH:39]Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
(R)-7-(2-(2-fluoro-5-((4-(2-isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)methyl)phenethylamino)-1-hydroxyethyl)-4-hydroxybenzo[d]thiazol-2(3H)-one di(1S)-(+)-10-camphorsulfonic acid salt (Example 47B) (4.1 g) was partioned between freshly distilled 2-methyl-THF (100 mL) and saturated sodium bicarbonate solution (100 mL). The layers were separated and the organic layer washed with saturated sodium bicarbonate solution (100 mL), brine (100 mL), dried over sodium sulphate, filtered and evaporated in vacuo. The resulting glassy solid was triturated thrice with ether to give the subtitle compound as a white solid. Yield 2.6 g.
Workup
- customThe layers were separated
- washthe organic layer washed with saturated sodium bicarbonate solution (100 mL), brine (100 mL)
- dry with materialdried over sodium sulphate
- filtrationfiltered
- customevaporated in vacuo
- customThe resulting glassy solid was triturated thrice with ether
Sources & evidence
- ORD record
- ord-cf651b3a51ce4cff8441787497f0f924
- Source dataset
- uspto-grants-2012_04
- Patent number
- US08148373B2
Reaction notes
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