HCID 20309546, compound → HCID 20309547, compound

HRID 1763328Notes

Reaction equation

[C:1]([NH:5][CH2:6][CH:7]([OH:26])[CH2:8][O:9][C:10]1[CH:18]=[CH:17][C:13]([C:14]([OH:16])=[O:15])=[CH:12][C:11]=1[C:19]1[CH:24]=[CH:23][C:22](=[O:25])[NH:21][N:20]=1)([CH3:4])([CH3:3])[CH3:2].[CH2:27](O)[CH3:28].Cl>>[C:1]([NH:5][CH2:6][CH:7]([OH:26])[CH2:8][O:9][C:10]1[CH:18]=[CH:17][C:13]([C:14]([O:16][CH2:27][CH3:28])=[O:15])=[CH:12][C:11]=1[C:19]1[CH:24]=[CH:23][C:22](=[O:25])[NH:21][N:20]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

Reactant 2

HCID 20309546HCID 20309546, compound

HCID 21887872Ethanol hydrochloride

Product 1

HCID 20309547HCID 20309547, compound

Procedure

4-(3-t-Butylamino-2-hydroxypropoxy)-3-(1,6-dihydro-6-oxo-3-pyridazinyl)benzoic acid was esterified with ethanol-hyrogen chloride to give ethyl 4-(3-t-butylamino-2-hydroxypropoxy)-3(1,6-dihydro-6-oxo-3-pyridazinyl)benzoate.

Sources & evidence

ORD record: ord-a00ff27ffb8145e6988a2ebb0d75f376
Source dataset: uspto-grants-1978_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04111936

Reaction notes

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