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O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → 3-{1-[4-(7,7-Dimethyl-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carbonyl)-[1,3,5]triazin-2-yl]-piperidin-4-yl}-7-methoxy-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one

HRID 74653
Notes
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Reaction equation

HRID 74653 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][N:17]([C:20]4[N:25]=[CH:24][N:23]=[C:22]([C:26](O)=[O:27])[N:21]=4)[CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:29]=1.Cl.Cl.[CH3:32][C:33]1([CH3:42])[CH2:38][NH:37][CH2:36][C:35]2[CH:39]=[N:40][NH:41][C:34]1=2.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F>CN(C=O)C>[CH3:32][C:33]1([CH3:42])[CH2:38][N:37]([C:26]([C:22]2[N:23]=[CH:24][N:25]=[C:20]([N:17]3[CH2:18][CH2:19][CH:14]([N:10]4[CH2:9][CH2:8][C:7]5[CH:29]=[C:3]([O:2][CH3:1])[CH:4]=[CH:5][C:6]=5[NH:12][C:11]4=[O:13])[CH2:15][CH2:16]3)[N:21]=2)=[O:27])[CH2:36][C:35]2[CH:39]=[N:40][NH:41][C:34]1=2
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 583864434-[4-(7-Methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-[1,3,5]triazine-2-carboxylic acidHCID 667221937,7-dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride

Product 1

HCID 42613868
3-{1-[4-(7,7-Dimethyl-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carbonyl)-[1,3,5]triazin-2-yl]-piperidin-4-yl}-7-methoxy-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

0.11 g (0.26 mmol) 4-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-[1,3,5]triazine-2-carboxylic acid, 59 mg (0.26 mmol) 7,7-dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride and 0.15 mL (1.1 mmol) TEA were placed in 1.5 mL DMF. 93 mg (0.29 mmol) TBTU were added and the reaction mixture was stirred for three days at RT. The substance was purified by HPLC-MS. The product-containing fractions were combined and freeze-dried.

Workup

  1. customThe substance was purified by HPLC-MS
  2. customfreeze-dried

Sources & evidence

ORD record
ord-fd59de935c644ca49f6acc92547b7aa9
Source dataset
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08829006B2

Reaction notes

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