Trimethyl phosphonoacetate → HCID 54562003, compound

Reaction equation

[CH3:1][O:2][C:3]([CH2:5]P(OC)(OC)=O)=[O:4].[C:12]1([C:18]2[N:19]=[C:20]([CH2:29][O:30][C:31]3[CH:38]=[CH:37][C:34]([CH:35]=O)=[CH:33][CH:32]=3)[O:21][C:22]=2[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>>[C:12]1([C:18]2[N:19]=[C:20]([CH2:29][O:30][C:31]3[CH:32]=[CH:33][C:34]([CH:35]=[CH:5][C:3]([O:2][CH3:1])=[O:4])=[CH:37][CH:38]=3)[O:21][C:22]=2[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1

Participants

Reactant 2

HCID 80029Trimethyl phosphonoacetate

HCID 197836084-[(4,5-Diphenyl-2-oxazolyl)methoxy]benzaldehyde

Product 1

HCID 54562003HCID 54562003, compound

Procedure

Reaction of trimethyl phosphonacetate and 4-[(4,5-diphenyl-2-oxazolyl)methoxy]benzaldehyde according to the procedure of Example 21 provided the title compound, m.p. 159°-161° C.

Sources & evidence

ORD record: ord-077b7f57fc2141e897dc0d709fc890d0
Source dataset: uspto-grants-1993_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05262540

Reaction notes

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