4-Amino-2,2,6,6-tetramethylpiperidine → N-(3-{8-(2,6-difluorophenyl)-7-oxo-2-[(2,2,6,6-tetramethyl-4-piperidinyl)amino]-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl}-4-methylphenyl)-2-thiophenecarboxamide

HRID 222945Notes

Reaction equation

HRID 222945 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16](S(C)(=O)=O)[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([NH:26][C:27]([C:29]4[S:30][CH:31]=[CH:32][CH:33]=4)=[O:28])[CH:22]=[CH:23][C:24]=3[CH3:25])[C:13]=2[CH:12]=[CH:11][C:10]1=[O:38].[CH3:39][C:40]1([CH3:49])[CH2:45][CH:44]([NH2:46])[CH2:43][C:42]([CH3:48])([CH3:47])[NH:41]1>>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:46][CH:44]3[CH2:45][C:40]([CH3:49])([CH3:39])[NH:41][C:42]([CH3:48])([CH3:47])[CH2:43]3)[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([NH:26][C:27]([C:29]4[S:30][CH:31]=[CH:32][CH:33]=4)=[O:28])[CH:22]=[CH:23][C:24]=3[CH3:25])[C:13]=2[CH:12]=[CH:11][C:10]1=[O:38]

Participants

3

Reactant 2

HCID 375244-Amino-2,2,6,6-tetramethylpiperidineHCID 11947856N-{3-[8-(2,6-difluorophenyl)-2-(methylsulfonyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-4-methylphenyl}-2-thiophenecarboxamide

Product 1

HCID 11948276N-(3-{8-(2,6-difluorophenyl)-7-oxo-2-[(2,2,6,6-tetramethyl-4-piperidinyl)amino]-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl}-4-methylphenyl)-2-thiophenecarboxamide

Procedure

The title compound was prepared as described in Example 1d from N-{3-[8-(2,6-difluorophenyl)-2-(methylsulfonyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-4-methylphenyl}-2-thiophenecarboxamide and 2,2,6,6-tetramethyl-4-piperidinamine: LC-MS m/z 629 (M+H)+, 2.0 min (ret time).

Workup

  1. customLC-MS m/z 629 (M+H)+, 2.0 min (ret time)

Sources & evidence

ORD record
ord-fa6b79aba5a14ffc8d221d5f1e779fed
Source dataset
uspto-grants-2012_06
Patent number
US08207176B2

Reaction notes

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