Citric Acid → HCID 21887943, compound

HRID 2374632Notes

Reaction equation

Cl.[Cl:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][CH2:10][NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([C:18]1[CH:19]=[C:20]2[C:25]3=[C:26]([CH2:28][C:29](=[O:30])[N:24]3[CH2:23][CH2:22][CH2:21]2)[CH:27]=1)=[O:17].[C:31]([OH:43])(=[O:42])[CH2:32][C:33]([CH2:38][C:39]([OH:41])=[O:40])([C:35]([OH:37])=[O:36])[OH:34]>>[C:31]([OH:43])(=[O:42])[CH2:32][C:33]([CH2:38][C:39]([OH:41])=[O:40])([C:35]([OH:37])=[O:36])[OH:34].[Cl:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH2:9][CH2:10][NH:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([C:18]1[CH:19]=[C:20]2[C:25]3=[C:26]([CH2:28][C:29](=[O:30])[N:24]3[CH2:23][CH2:22][CH2:21]2)[CH:27]=1)=[O:17]

Participants

Reactant 2

HCID 311Citric Acid

HCID 21887313HCID 21887313, compound

Product 1

HCID 21887943HCID 21887943, compound

Procedure

Using 8-(5-{[2-(2-chlorophenyl)ethyl]amino}pentanoyl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one hydrochloride (205 mg, 0.5 mmol) obtained in Example 39 and citric acid (96 mg, 0.5 mmol) according to the same method as that of Example 360, the title compound was obtained as colorless crystals (278 mg) having a melting point of 100 to 102° C. (dec).

Sources & evidence

ORD record: ord-e6cd20a74b3d4399819cb902cd66efbc
Source dataset: uspto-grants-2008_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07462628B2

Reaction notes

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