Trifluoroacetic acid → HCID 22224776, compound

HRID 1745683Notes

Reaction equation

HRID 1745683 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[C:16]([Cl:21])[CH:15]=2)=[CH:10][C:9]=1[NH2:22])(C)(C)C.CC1(C)O[C:29]([C:31]2[CH:32]=[C:33]([CH:36]=[CH:37][CH:38]=2)[C:34]#[N:35])=[CH:28][C:27](=[O:39])O1.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:21][C:16]1[CH:15]=[C:14]([C:11]2[CH:12]=[CH:13][C:8]3[N:7]=[C:29]([C:31]4[CH:32]=[C:33]([CH:36]=[CH:37][CH:38]=4)[C:34]#[N:35])[CH2:28][C:27](=[O:39])[NH:22][C:9]=3[CH:10]=2)[CH:19]=[CH:18][C:17]=1[Cl:20]

Participants

5

Reactant 3

HCID 6422Trifluoroacetic acidHCID 117363373-(2,2-Dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrileHCID 69592834HCID 69592834, compound

Product 1

HCID 22224776HCID 22224776, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from (3-amino-3′,4′-dichloro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G21) and 3-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrile (Example J4) according to the general procedure K. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (150 mg).

Sources & evidence

ORD record
ord-56a6dcb7b5d34936a890f511a91b0aca
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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