HCID 20292102, compound → HCID 20292260, compound

HRID 1413588Notes

Reaction equation

[C:1]([N:4]([CH2:13][CH2:14][C:15]([OH:17])=O)[C:5]1[C:10]([CH3:11])=[CH:9][CH:8]=[CH:7][C:6]=1[CH3:12])(=[O:3])[CH3:2].[CH2:18]([C:20]1[CH:34]=[CH:33][CH:32]=[C:31]([CH2:35][CH3:36])[C:21]=1[NH:22][CH2:23][CH2:24][CH2:25][C:26]([O:28][CH2:29][CH3:30])=[O:27])[CH3:19]>>[C:1]([N:4]([CH2:13][CH2:14][C:15]([N:22]([CH2:23][CH2:24][CH2:25][C:26]([O:28][CH2:29][CH3:30])=[O:27])[C:21]1[C:31]([CH2:35][CH3:36])=[CH:32][CH:33]=[CH:34][C:20]=1[CH2:18][CH3:19])=[O:17])[C:5]1[C:6]([CH3:12])=[CH:7][CH:8]=[CH:9][C:10]=1[CH3:11])(=[O:3])[CH3:2]

Participants

Reactant 2

HCID 20292102HCID 20292102, compound

HCID 20292110HCID 20292110, compound

Product 1

HCID 20292260HCID 20292260, compound

Procedure

Analogously to Example 1, by using equivalent quantities, reacting N-acetyl-3-(2,6-dimethylanilino)propionic acid and ethyl 4-(2,6-diethylanilino)butyrate and suitable processing produces ethyl N-[N-acetyl-3-(2,6-dimethylanilino)propionyl]-4-(2,6-diethylanilino)butyrate (oil), saponification of which and processing of the reaction product yields N-[N-acetyl-3-(2,6-dimethylanilino)propionyl]-4-(2,6-diethylanilino)butyric acid (M.P. 110° to 111°).

Sources & evidence

ORD record: ord-0083910976584bbcb7e40c7f836cff0f
Source dataset: uspto-grants-1981_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04250183

Reaction notes

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