Trifluoroacetic acid → HCID 25049858, compound

HRID 1787433Notes

Reaction equation

C([NH:5][S:6]([C:9]1[CH:10]=[C:11]([C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([C:21]3[CH2:22][C:23](=[O:39])[NH:24][C:25]4[CH:31]=[C:30]([C:32]([F:35])([F:34])[F:33])[C:29]([O:36][CH2:37][CH3:38])=[CH:28][C:26]=4[N:27]=3)[CH:16]=2)[CH:12]=[CH:13][CH:14]=1)(=[O:8])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>>[CH2:37]([O:36][C:29]1[C:30]([C:32]([F:35])([F:34])[F:33])=[CH:31][C:25]2[NH:24][C:23](=[O:39])[CH2:22][C:21]([C:17]3[CH:16]=[C:15]([C:11]4[CH:12]=[CH:13][CH:14]=[C:9]([S:6]([NH2:5])(=[O:7])=[O:8])[CH:10]=4)[CH:20]=[CH:19][CH:18]=3)=[N:27][C:26]=2[CH:28]=1)[CH3:38]

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 25050018HCID 25050018, compound

Product 1

HCID 25049858HCID 25049858, compound

Procedure

The title compound was prepared from 3′-(8-ethoxy-4-oxo-7-trifluoromethyl-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl)-biphenyl-3-sulfonic acid tert-butylamide (Example 6) (238 mg, 0.4 mmol) and TFA (5 mL) according to the general procedure I step 2. Obtained as an off-white solid (147 mg, 69%). MS (ISP) 503.8 [(M+H)+]; mp 210-220° C. (dec).

Sources & evidence

ORD record: ord-b92e5268b2604f4da35c6a11228aca47
Source dataset: uspto-grants-2009_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07511033B2

Reaction notes

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