Hydrochloric Acid → HCID 178513745, compound
Reaction equation
[Cl:1][C:2]1[C:3]([F:34])=[C:4]([CH:31]=[CH:32][CH:33]=1)[CH2:5][NH:6][C:7]([C@@H:9]1[CH2:13][C@@H:12]([F:14])[CH2:11][N:10]1[C:15](=[O:30])[CH2:16][N:17]1[C:25]2[C:20](=[CH:21][CH:22]=[C:23]([OH:26])[CH:24]=2)[C:19]([C:27]([NH2:29])=[O:28])=[CH:18]1)=[O:8].C([O-])([O-])=O.[Cs+].[Cs+].Cl[CH2:42][C:43]1[NH:47][N:46]=[N:45][N:44]=1.Cl>CS(C)=O.O>[Cl:1][C:2]1[C:3]([F:34])=[C:4]([CH:31]=[CH:32][CH:33]=1)[CH2:5][NH:6][C:7]([C@@H:9]1[CH2:13][C@@H:12]([F:14])[CH2:11][N:10]1[C:15](=[O:30])[CH2:16][N:17]1[C:25]2[C:20](=[CH:21][CH:22]=[C:23]([O:26][CH2:42][C:43]3[NH:47][N:46]=[N:45][N:44]=3)[CH:24]=2)[C:19]([C:27]([NH2:29])=[O:28])=[CH:18]1)=[O:8]Participants
7
Procedure
A solution of 1-{2-[(2S,4R)-2-(3-chloro-2-fluoro-benzylcarbamoyl)-4-fluoro-pyrrolidin-1-yl]-2-oxo-ethyl}-6-hydroxy-1H-indole-3-carboxylic acid amide Example 578 (148 mg, 0.283 mmol) in DMSO (3 mL) was treated with Cs2CO3 (0.28 g, 0.85 mmol). The mixture was stirred at RT for 5 min, followed by addition of 5-(chloromethyl)-1H-tetrazole (35 mg, 0.098 mmol) and stirring at RT for 36 h. The reaction mixture was neutralised by addition of 1N HCl. Water was then added to the mixture to form a precipitate. The solid material was filtered off, washed with water, and dried in vacuo to afford the title compound as a solid. MS (LC/MS): 573 [M+H]+; tR (HPLC conditions k): 2.92 min.
Workup
- stirringstirring at RT for 36 h
- customto form a precipitate
- filtrationThe solid material was filtered off
- washwashed with water
- customdried in vacuo
Sources & evidence
- ORD record
- ord-a5011499d39d4ac09b19f8ad691c32ab
- Source dataset
- uspto-grants-2015_07
- Patent number
- US09085555B2
Reaction notes
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