Trifluoroacetic acid → HCID 18613518, compound
Reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[C:12]([N:14]([CH3:16])[CH3:15])[C:11]([Cl:17])=[CH:10][C:9]=1[NH2:18])(C)(C)C.C(O[C:25](=[O:49])[CH2:26][C:27](=O)[C:28]1[CH:33]=[CH:32][CH:31]=[C:30]([C:34]2[S:35][C:36]([CH2:39][CH2:40][O:41]C3CCCCO3)=[N:37][N:38]=2)[CH:29]=1)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:17][C:11]1[C:12]([N:14]([CH3:16])[CH3:15])=[CH:13][C:8]2[N:7]=[C:27]([C:28]3[CH:33]=[CH:32][CH:31]=[C:30]([C:34]4[S:35][C:36]([CH2:39][CH2:40][OH:41])=[N:37][N:38]=4)[CH:29]=3)[CH2:26][C:25](=[O:49])[NH:18][C:9]=2[CH:10]=1Participants
5
Procedure
The title compound was prepared from (2-amino-4-chloro-5-dimethylamino-phenyl)-carbamic acid tert.-butyl ester (Example J1) (0.15) and crude 3-oxo-3-(3-{5-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-[1,3,4]thiadiazol-2-yl}-phenyl)-propionic acid tert-butyl ester (0.24 g) (Example K30) according to the general procedure M. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a yellow solid (0.10 g).
Sources & evidence
- ORD record
- ord-8a194d6714cc4949839cf203bceff6db
- Source dataset
- uspto-grants-2003_04
- Patent number
- US06544985B2
Reaction notes
Loading…