Acetic Anhydride → HCID 21445346, compound

HRID 918170Notes

Reaction equation

[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[CH2:6][CH2:7][CH2:8][N:9]3[C:14]=2[C:13]=1[C:12](=[O:15])[C:11]([C:16]([OH:18])=[O:17])=[CH:10]3.[C:19](OC(=O)C)(=[O:21])[CH3:20]>>[C:19]([NH:1][C:2]1[CH:3]=[CH:4][C:5]2[CH2:6][CH2:7][CH2:8][N:9]3[C:14]=2[C:13]=1[C:12](=[O:15])[C:11]([C:16]([OH:18])=[O:17])=[CH:10]3)(=[O:21])[CH3:20]

Participants

Reactant 2

HCID 7918Acetic Anhydride

HCID 21445359HCID 21445359, compound

Product 1

HCID 21445346HCID 21445346, compound

Procedure

Using the method of Example 49, 10-amino-6,7-dihydro-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid is reacted with acetic anhydride to provide 10-acetamido-6,7-dihydro-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid, m.p. >300° C.

Sources & evidence

ORD record: ord-8d79d97fc3344451ad5fb48d9ecab66d
Source dataset: uspto-grants-1976_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03969463

Reaction notes

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