2-Morpholinoethanol → (R)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-[1'-(2-morpholin-4-yl-ethoxycarbonylmethyl)-4,4'-bipiperidinyl-1-yl]-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

HRID 599765Notes

Reaction equation

HRID 599765 reaction equation
[O:1]=[C:2]1[N:8]([CH:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C@H:18]([CH2:37][C:38]3[CH:43]=[C:42]([CH3:44])[C:41]([OH:45])=[C:40]([CH3:46])[CH:39]=3)[C:19]([N:21]3[CH2:26][CH2:25][CH:24]([CH:27]4[CH2:32][CH2:31][N:30]([CH2:33][C:34]([OH:36])=[O:35])[CH2:29][CH2:28]4)[CH2:23][CH2:22]3)=[O:20])=[O:16])[CH2:11][CH2:10]2)[CH2:7][CH2:6][C:5]2[CH:47]=[CH:48][CH:49]=[CH:50][C:4]=2[NH:3]1.[N:51]1([CH2:57][CH2:58]O)[CH2:56][CH2:55][O:54][CH2:53][CH2:52]1.C([O-])(O)=O.[Na+]>C(Cl)Cl>[O:1]=[C:2]1[N:8]([CH:9]2[CH2:10][CH2:11][N:12]([C:15]([O:17][C@H:18]([CH2:37][C:38]3[CH:43]=[C:42]([CH3:44])[C:41]([OH:45])=[C:40]([CH3:46])[CH:39]=3)[C:19]([N:21]3[CH2:22][CH2:23][CH:24]([CH:27]4[CH2:32][CH2:31][N:30]([CH2:33][C:34]([O:36][CH2:58][CH2:57][N:51]5[CH2:56][CH2:55][O:54][CH2:53][CH2:52]5)=[O:35])[CH2:29][CH2:28]4)[CH2:25][CH2:26]3)=[O:20])=[O:16])[CH2:13][CH2:14]2)[CH2:7][CH2:6][C:5]2[CH:47]=[CH:48][CH:49]=[CH:50][C:4]=2[NH:3]1

Participants

5

Reactant 3

HCID 611632-MorpholinoethanolHCID 516892Sodium BicarbonateHCID 23654915(R)-2-(1'-carboxymethyl-4,4'-bipiperidinyl-1-yl)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

Product 1

HCID 16123674(R)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-[1'-(2-morpholin-4-yl-ethoxycarbonylmethyl)-4,4'-bipiperidinyl-1-yl]-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared analogously to Example 3c from 80 mg (0.12 mmol) (R)-2-(1′-carboxymethyl-4,4′-bipiperidinyl-1-yl)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate and 17 μL (0.14 mmol) 2-morpholin-4-yl-ethanol. After purification by HPLC the product obtained was dissolved in 10 mL DCM and stirred with 5 mL of 5% NaHCO3 solution. The organic phase was separated off and dried on Na2SO4. After the elimination of the desiccant and solvent the residue was triturated with diethyl ether, suction filtered and dried.

Workup

  1. customAfter purification by HPLC the product
  2. customobtained
  3. customThe organic phase was separated off
  4. customdried on Na2SO4
  5. customAfter the elimination of the desiccant and solvent the residue was triturated with diethyl ether, suction
  6. filtrationfiltered
  7. customdried

Sources & evidence

ORD record
ord-d1f4420c8e754151bee3161a98b047d4
Source dataset
uspto-grants-2011_03
Patent number
US07897603B2

Reaction notes

Loading…