Sodium Glycinate → {[1-(3-Trifluoromethyl-benzyl)-4-hydroxy-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid

HRID 1511947Notes

Reaction equation

HRID 1511947 reaction equation
C(O[C:4]([C:6]1[C:11](=[O:12])[N:10]([CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([C:20]([F:23])([F:22])[F:21])[CH:15]=2)[N:9]2[CH:24]=[CH:25][CH:26]=[C:8]2[C:7]=1[OH:27])=[O:5])C.[NH2:28][CH2:29][C:30]([O-:32])=[O:31].[Na+]>>[F:23][C:20]([F:22])([F:21])[C:16]1[CH:15]=[C:14]([CH:19]=[CH:18][CH:17]=1)[CH2:13][N:10]1[C:11](=[O:12])[C:6]([C:4]([NH:28][CH2:29][C:30]([OH:32])=[O:31])=[O:5])=[C:7]([OH:27])[C:8]2=[CH:26][CH:25]=[CH:24][N:9]12

Participants

3

Reactant 2

HCID 4684308Sodium GlycinateHCID 672306271-(3-Trifluoromethyl-benzyl)-4-hydroxy-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester

Product 1

HCID 54751146{[1-(3-Trifluoromethyl-benzyl)-4-hydroxy-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid

Procedure

Prepared according to the glycinolysis condition used in Example 1 step d) from 1-(3-trifluoromethyl-benzyl)-4-hydroxy-2-oxo-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester (1.0 eq.) and sodium glycinate (15 eq.). ESI (m/z): 410 (M+H)+.

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-e61675ff212b4a9aa9849f162c6470c9
Source dataset
uspto-grants-2012_07
Patent number
US08217043B2

Reaction notes

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