Triphenylphosphine → HCID 22728920, compound

HRID 2085154Notes

Reaction equation

HRID 2085154 reaction equation
[CH3:1][O:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]([NH:14][NH:15][C:16](=[O:21])[C:17]([F:20])([F:19])[F:18])=O)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>C(N(CC)CC)C>[CH3:1][O:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]3[O:21][C:16]([C:17]([F:18])([F:19])[F:20])=[N:15][N:14]=3)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1

Participants

5

Reactant 3

HCID 11776TriphenylphosphineHCID 220568ethyl N-ethoxycarbonyliminocarbamateHCID 22729131HCID 22729131, compound

Product 1

HCID 22728920HCID 22728920, compoundYield 81.8%

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent

Procedure

By the reactions in the same manner as in Starting Material Synthesis Example 37 using N′-(4-methoxybenzo(b)furan-2-ylcarbonyl)trifluoroacetohydrazide (5.2 g), triethylamine (7.2 ml), triphenylphosphine (9.0 g) and diethyl azodicarboxylate (40% toluene solution, 6.2 ml), the title compound (4.0 g) was obtained as pale-yellow crystals.

Sources & evidence

ORD record
ord-94aab247778c4f208cbdb497e02305a4
Source dataset
uspto-grants-2004_04
Patent number
US06720320B2

Reaction notes

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