Hydrochloric Acid → 3-Methyl-2-[2-(4-amidinophenyl)ethyl]imidazo[4,5-b]pyridin-6-yl-carboxylic acid-N-phenyl-N-ethoxycarbonylmethylamide hydrochloride

HRID 50195Notes

Reaction equation

HRID 50195 reaction equation
[C:1]1([N:7]([CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])[C:8]([C:10]2[CH:11]=[C:12]3[N:18]=[C:17]([CH2:19][CH2:20][C:21]4[CH:26]=[CH:25][C:24]([C:27]#[N:28])=[CH:23][CH:22]=4)[N:16]([CH3:29])[C:13]3=[N:14][CH:15]=2)=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:36].C(=O)([O-])[O-].[NH4+:41].[NH4+].C(OCC)(=O)C.C(O)C.N>C(O)C>[ClH:36].[C:1]1([N:7]([CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])[C:8]([C:10]2[CH:11]=[C:12]3[N:18]=[C:17]([CH2:19][CH2:20][C:21]4[CH:22]=[CH:23][C:24]([C:27](=[NH:41])[NH2:28])=[CH:25][CH:26]=4)[N:16]([CH3:29])[C:13]3=[N:14][CH:15]=2)=[O:9])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 517111Ammonium CarbonateHCID 184126253-methyl-2-[2-(4-cyanophenyl)ethyl]imidazo[4,5-b]pyridin-6-yl-carboxylic acid-N-phenyl-N-ethoxycarbonylmethylamideHCID 86587043Ethyl acetate ethanol ammonia

Product 1

HCID 184124223-Methyl-2-[2-(4-amidinophenyl)ethyl]imidazo[4,5-b]pyridin-6-yl-carboxylic acid-N-phenyl-N-ethoxycarbonylmethylamide hydrochlorideYield 84%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Prepared analogously to Example 1 from 3-methyl-2-[2-(4-cyanophenyl)ethyl]imidazo[4,5-b]pyridin-6-yl-carboxylic acid-N-phenyl-N-ethoxycarbonylmethylamide, ethanolic hydrochloric acid, ethanol, and ammonium carbonate. Yield: 84% of theory, C27H28N6O3 (484.56); Rf value: 0.44 (silica gel; ethyl acetate/ethanol/ammonia=50:45:5); EKA mass spectrum: (M+H)+=485.

Sources & evidence

ORD record
ord-eae2c16e6c1d4d0bad8588adb329728a
Source dataset
uspto-grants-2004_03
Patent number
US06710055B2

Reaction notes

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