Triethylamine → 4-[N-(3-Methoxy-benzoyl)-hydrazino]-7-methyl-2-oxo-1,5-diphenyl-1,2,5,8-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

HRID 470159

Reaction equation

HRID 470159 reaction equation
[CH2:1]([O:3][C:4]([C:6]1[CH:7]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[C:8]2[C:13](Cl)=[N:12][C:11](=[O:15])[N:10]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[C:9]=2[NH:22][C:23]=1[CH3:24])=[O:5])[CH3:2].[C:31]([NH:41][NH2:42])(=[O:40])[C:32]1[CH:37]=[CH:36][CH:35]=[C:34]([O:38][CH3:39])[CH:33]=1.C(N(CC)CC)C>CCO>[CH2:1]([O:3][C:4]([C:6]1[CH:7]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[C:8]2[C:13]([N:41]([C:31](=[O:40])[C:32]3[CH:37]=[CH:36][CH:35]=[C:34]([O:38][CH3:39])[CH:33]=3)[NH2:42])=[N:12][C:11](=[O:15])[N:10]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[C:9]=2[NH:22][C:23]=1[CH3:24])=[O:5])[CH3:2]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 79848m-AnisohydrazideHCID 675148484-Chloro-7-methyl-2-oxo-1,5-diphenyl-1,2,5,8-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

Product 1

HCID 679693254-[N-(3-Methoxy-benzoyl)-hydrazino]-7-methyl-2-oxo-1,5-diphenyl-1,2,5,8-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Conditions

Temperature
60 °C

Procedure

The compound of step 6 (100 mg, 0.237 mmol) was taken in 2 ml EtOH and treated successively with m-anisic hydrazide (99.6 mg, 0.6 mmol) and TEA (Triethylamine) (35 microl, 0.25 mmol) at room temperature and stirred at 60° C. for 72 h.

Sources & evidence

ORD record
ord-f9f018ebeb474dff84a404c8b1998c16
Source dataset
uspto-grants-2014_01
Patent number
US08629272B2

Linked notes

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