Triethylamine → HCID 57807544, compound

HRID 2267269Notes

Reaction equation

HRID 2267269 reaction equation
[N:1]1([CH:7]2[CH2:12][CH2:11][N:10]([CH2:13][CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])[CH2:9][CH2:8]2)[CH2:6][CH2:5][NH:4][CH2:3][CH2:2]1.[O:21]=[C:22]1[N:28]([CH:29]2[CH2:34][CH2:33][N:32]([C:35]([O:37][C@@H:38]([C:52](O)=[O:53])[CH2:39][C:40]3[CH:45]=[C:44]([C:46]([F:49])([F:48])[F:47])[C:43]([NH2:50])=[C:42]([Cl:51])[CH:41]=3)=[O:36])[CH2:31][CH2:30]2)[CH2:27][CH2:26][C:25]2[CH:55]=[CH:56][CH:57]=[CH:58][C:24]=2[NH:23]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C>CN(C=O)C>[O:21]=[C:22]1[N:28]([CH:29]2[CH2:34][CH2:33][N:32]([C:35]([O:37][C@H:38]([CH2:39][C:40]3[CH:45]=[C:44]([C:46]([F:49])([F:47])[F:48])[C:43]([NH2:50])=[C:42]([Cl:51])[CH:41]=3)[C:52]([N:4]3[CH2:3][CH2:2][N:1]([CH:7]4[CH2:12][CH2:11][N:10]([CH2:13][CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])[CH2:9][CH2:8]4)[CH2:6][CH2:5]3)=[O:53])=[O:36])[CH2:31][CH2:30]2)[CH2:27][CH2:26][C:25]2[CH:55]=[CH:56][CH:57]=[CH:58][C:24]=2[NH:23]1

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 57807571Ethyl 4-(4-piperazin-1-yl-piperidin-1-yl)-butanoateHCID 58202073(R)-2-(4-amino-3-chloro-5-trifluoromethyl-phenyl)-1-carboxy-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

Product 1

HCID 57807544HCID 57807544, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

283 mg (1.00 mmol) ethyl 4-(4-piperazin-1-yl-piperidin-1-yl)-butyrate (Example A16b) were added to a mixture of 500 mg (0.90 mmol) (R)-2-(4-amino-3-chloro-5-trifluoromethyl-phenyl)-1-carboxy-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate (Example 1f), 321 mg (1.00 mmol) TBTU and 0.14 mL (1.00 mmol) triethylamine in 10 mL DMF and the reaction mixture was stirred for 2 h at RT. This was purified by HPLC without any further working up; the fractions containing the product were combined, evaporated down i. vac., the residue was stirred with saturated NaHCO3 solution, filtered and dried.

Workup

  1. customThis was purified by HPLC without
  2. additionthe fractions containing the product
  3. customevaporated down i
  4. stirring, the residue was stirred with saturated NaHCO3 solution
  5. filtrationfiltered
  6. customdried

Sources & evidence

ORD record
ord-8d15ccce01b34935853ae5edde501cb7
Source dataset
uspto-grants-2010_12
Patent number
US07858622B2

Reaction notes

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