2-(Pyridin-3-yloxy)acetic acid → HCID 86676580, compound

HRID 85598Notes

Reaction equation

HRID 85598 reaction equation
[NH2:1][C@:2]12[CH2:37][CH2:36][C@@H:35]([C:38]([CH3:40])=[CH2:39])[C@@H:3]1[C@@H:4]1[C@@:17]([CH3:20])([CH2:18][CH2:19]2)[C@@:16]2([CH3:21])[C@@H:7]([C@:8]3([CH3:34])[C@@H:13]([CH2:14][CH2:15]2)[C:12]([CH3:23])([CH3:22])[C:11]([C:24]2[CH:33]=[CH:32][C:27]([C:28]([O:30]C)=[O:29])=[CH:26][CH:25]=2)=[CH:10][CH2:9]3)[CH2:6][CH2:5]1.[N:41]1[CH:46]=[CH:45][CH:44]=[C:43]([O:47][CH2:48][C:49]([OH:51])=O)[CH:42]=1>>[CH3:20][C@:17]12[C@@:16]3([CH3:21])[C@@H:7]([C@:8]4([CH3:34])[C@@H:13]([CH2:14][CH2:15]3)[C:12]([CH3:22])([CH3:23])[C:11]([C:24]3[CH:33]=[CH:32][C:27]([C:28]([OH:30])=[O:29])=[CH:26][CH:25]=3)=[CH:10][CH2:9]4)[CH2:6][CH2:5][C@@H:4]1[C@H:3]1[C@H:35]([C:38]([CH3:40])=[CH2:39])[CH2:36][CH2:37][C@:2]1([NH:1][C:49](=[O:51])[CH2:48][O:47][C:43]1[CH:42]=[N:41][CH:46]=[CH:45][CH:44]=1)[CH2:19][CH2:18]2

Participants

3

Reactant 2

HCID 31596302-(Pyridin-3-yloxy)acetic acidHCID 68357865methyl 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-amino-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoate

Product 1

HCID 86676580HCID 86676580, compound

Procedure

The title compound was prepared from methyl 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-amino-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoate following the general procedure described for the parallel synthesis of C-17 amides above, using 3-pyridyloxyacetic acid as the reacting carboxylic acid. LCMS: m/e 665.6 (M+H)+, 4.37 min (method 3).

Workup

  1. customm/e 665.6 (M+H)+, 4.37 min (method 3)

Sources & evidence

ORD record
ord-a0cfdff50ab74c8c960c0d4c77f8d00b
Source dataset
uspto-grants-2014_09
Patent number
US08846647B2

Reaction notes

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