Ethyl-(4,5,6,7-tetrahydro-benzothiazol-6-yl)-amine → Naphthalene-2-carboxylic acid {4-[ethyl-(4,5,6,7-tetrahydro-benzothiazol-6-yl)-amino]-butyl}-amide
Reaction equation
O=[CH:2][CH2:3][CH2:4][CH2:5][NH:6][C:7]([C:9]1[CH:18]=[CH:17][C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:10]=1)=[O:8].[CH2:19]([NH:21][CH:22]1[CH2:30][CH2:29][C:25]2[N:26]=[CH:27][S:28][C:24]=2[CH2:23]1)[CH3:20]>>[CH2:19]([N:21]([CH:22]1[CH2:30][CH2:29][C:25]2[N:26]=[CH:27][S:28][C:24]=2[CH2:23]1)[CH2:2][CH2:3][CH2:4][CH2:5][NH:6][C:7]([C:9]1[CH:18]=[CH:17][C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:10]=1)=[O:8])[CH3:20]Participants
3
Procedure
Compound 4 is prepared from 2E and 4C as described for 1. The salt of oxalic acid is crystallized from ethanol/diethylether.
Workup
- customThe salt of oxalic acid is crystallized from ethanol/diethylether
Sources & evidence
- ORD record
- ord-e375467b8a6a48a998e711ce300fa4b5
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08389555B2
Reaction notes
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