Triethylamine → N-((1S,2R,4R)-4-(isopropyl(methyl)amino)-2-(phenylsulfonylmethyl)cyclohexyl)-3-(pyridin-3-yl)propanamide

HRID 641596Notes

Reaction equation

HRID 641596 reaction equation
[CH:1]([N:4]([CH3:22])[C@@H:5]1[CH2:10][CH2:9][C@H:8]([NH2:11])[C@H:7]([CH2:12][S:13]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)(=[O:15])=[O:14])[CH2:6]1)([CH3:3])[CH3:2].Cl.CN(C)CCCN=C=NCC.O.ON1C2C=CC=CC=2N=N1.CCN(CC)CC.[N:53]1[CH:58]=[CH:57][CH:56]=[C:55]([CH2:59][CH2:60][C:61](O)=[O:62])[CH:54]=1>C(Cl)Cl>[CH:1]([N:4]([CH3:22])[C@@H:5]1[CH2:10][CH2:9][C@H:8]([NH:11][C:61](=[O:62])[CH2:60][CH2:59][C:55]2[CH:54]=[N:53][CH:58]=[CH:57][CH:56]=2)[C@H:7]([CH2:12][S:13]([C:16]2[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=2)(=[O:14])=[O:15])[CH2:6]1)([CH3:3])[CH3:2]

Participants

7

Reactant 5

HCID 8471TriethylamineHCID 2596243-(Pyridin-3-yl)propanoic acidHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 68468828(1R*,3R*,4S*)-N1-isopropyl-N1-methyl-3-(phenylsulfonylmethyl)cyclohexane-1,4-diamine

Product 1

HCID 11431032N-((1S,2R,4R)-4-(isopropyl(methyl)amino)-2-(phenylsulfonylmethyl)cyclohexyl)-3-(pyridin-3-yl)propanamideYield 66%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

A solution of (1R,3R,4S)-N1-isopropyl-N1-methyl-3-(phenylsulfonylmethyl)-cyclohexane-1,4-diamine (see 30b) (50 mg, 0.154 mmol), 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDCI) (32 mg, 0.166 mmol), 1-hydroxybenzotriazole hydrate (HOBT) (22 mg, 0.166 mmol), Et3N (17 mg, 0.166 mmol) and 3-(pyridin-3-yl)propanoic acid (26 mg, 0.166 mmol) in CH2Cl2 (5 mL) was stirred overnight at room temperature. The mixture was dilute with CH2Cl2 (20 mL) and washed with water, brine and evaporated. The residue was chromatographed on silica gel (4-6% NH4OH/MeOH/CH2Cl2) to give the product (45 mg, 66%). MS found: (M+1)+: 458.53.

Workup

  1. washwashed with water, brine
  2. customevaporated
  3. customThe residue was chromatographed on silica gel (4-6% NH4OH/MeOH/CH2Cl2)

Sources & evidence

ORD record
ord-bdf2315617d841ad831f62ca574684f4
Source dataset
uspto-grants-2010_04
Patent number
US07696205B2

Reaction notes

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