Triethylamine → 6-oxo-N-[3-(1-trityl-1H-imidazol-4-yl)phenyl]-7,8,9,10-tetrahydro-6H-pyrido[3',2':4,5]pyrrolo[1,2-a][1,4]diazepine-2-carboxamide

HRID 1521769Notes

Reaction equation

HRID 1521769 reaction equation
[O:1]=[C:2]1[NH:8][CH2:7][CH2:6][CH2:5][N:4]2[C:9]3[N:15]=[C:14]([C:16]([OH:18])=O)[CH:13]=[CH:12][C:10]=3[CH:11]=[C:3]12.C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.[C:52]([N:71]1[CH:75]=[C:74]([C:76]2[CH:77]=[C:78]([NH2:82])[CH:79]=[CH:80][CH:81]=2)[N:73]=[CH:72]1)([C:65]1[CH:70]=[CH:69][CH:68]=[CH:67][CH:66]=1)([C:59]1[CH:64]=[CH:63][CH:62]=[CH:61][CH:60]=1)[C:53]1[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=1.C(N(CC)CC)C>CN(C=O)C.O>[O:1]=[C:2]1[NH:8][CH2:7][CH2:6][CH2:5][N:4]2[C:9]3[N:15]=[C:14]([C:16]([NH:82][C:78]4[CH:79]=[CH:80][CH:81]=[C:76]([C:74]5[N:73]=[CH:72][N:71]([C:52]([C:65]6[CH:66]=[CH:67][CH:68]=[CH:69][CH:70]=6)([C:59]6[CH:60]=[CH:61][CH:62]=[CH:63][CH:64]=6)[C:53]6[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=6)[CH:75]=5)[CH:77]=4)=[O:18])[CH:13]=[CH:12][C:10]=3[CH:11]=[C:3]12

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 2724699PyBOPHCID 114751133-(1-trityl-1H-imidazol-4-yl)anilineHCID 672363426-Oxo-7,8,9,10-tetrahydro-6H-pyrido[3',2':4,5]pyrrolo[1,2-a][1,4]diazepine-2-carboxylic acid2×

Product 1

HCID 672372246-oxo-N-[3-(1-trityl-1H-imidazol-4-yl)phenyl]-7,8,9,10-tetrahydro-6H-pyrido[3',2':4,5]pyrrolo[1,2-a][1,4]diazepine-2-carboxamideYield 68.4%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

A solution of 6-Oxo-7,8,9,10-tetrahydro-6H-pyrido[3′,2′:4,5]pyrrolo[1,2-a][1,4]diazepine-2-carboxylic acid (Intermediate E, 50 mg, 0.20 mmol) and PyBOP (159 mg, 0.31 mmol) in DMF (1.5 mL) is stirred for 30 min. 3-(1-Trityl-1H-imidazol-4-yl)-phenylamine (86 mg, 0.21 mmol) and triethylamine (57 μL, 0.41 mmol) are added and the reaction is stirred at room temperature for 16 h. The mixture is poured into H2O and the resulting white solid is collected by filtration and dried in vacuo to afford the title compound (86 mg, 67%) which was used in the next step without further purification.

Workup

  1. filtrationthe resulting white solid is collected by filtration
  2. customdried in vacuo

Sources & evidence

ORD record
ord-606a6a58863043b59045d53f1f6b96a0
Source dataset
uspto-grants-2015_07
Patent number
US09073926B2

Reaction notes

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