Water → 1-{5-tert-Butyl-2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-2H-pyrazol-3-yl}-3-{(1S,4R)-4-[3-((S)-2-methyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea formate salt

HRID 630978Notes

Reaction equation

HRID 630978 reaction equation
CS(Cl)(=O)=O.[C:6]([C:10]1[CH:11]=[C:12]([NH:25][C:26]([NH:28][C@@H:29]2[C:38]3[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=3)[C@H:32]([O:39][C:40]3[CH:41]=[CH:42][C:43]4[N:44]([C:46]([N:49]5[CH2:54][CH2:53][CH2:52][CH2:51][C@@H:50]5[CH3:55])=[N:47][N:48]=4)[CH:45]=3)[CH2:31][CH2:30]2)=[O:27])[N:13]([C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([O:21][CH2:22][CH2:23]O)[CH:16]=2)[N:14]=1)([CH3:9])([CH3:8])[CH3:7].CC[N:58]([CH:62]([CH3:64])C)[CH:59]([CH3:61])C.[OH2:65]>C(Cl)Cl>[CH:40]([OH:39])=[O:65].[C:6]([C:10]1[CH:11]=[C:12]([NH:25][C:26]([NH:28][C@@H:29]2[C:38]3[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=3)[C@H:32]([O:39][C:40]3[CH:41]=[CH:42][C:43]4[N:44]([C:46]([N:49]5[CH2:54][CH2:53][CH2:52][CH2:51][C@@H:50]5[CH3:55])=[N:47][N:48]=4)[CH:45]=3)[CH2:31][CH2:30]2)=[O:27])[N:13]([C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([O:21][CH2:22][CH2:23][N:58]3[CH2:59][CH2:61][CH2:64][CH2:62]3)[CH:16]=2)[N:14]=1)([CH3:9])([CH3:7])[CH3:8]

Participants

6

Reactant 4

HCID 962WaterHCID 31297Methanesulfonyl chloride2×HCID 81531DiisopropylethylamineHCID 866872061-{5-tert-Butyl-2-[3-(2-hydroxy-ethoxy)-phenyl]-2H-pyrazol-3-yl}-3-{(1S,4R)-4-[3-((S)-2-methyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

Product 1

HCID 866872931-{5-tert-Butyl-2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-2H-pyrazol-3-yl}-3-{(1S,4R)-4-[3-((S)-2-methyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea formate saltYield 100%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Methanesulfonyl chloride (81 μL, 1.05 mmol) was added to a stirred solution of Intermediate 95e (545 mg, 803 mmol) and DIPEA (420 μL, 2.41 mmol) in DCM (20 mL), under argon and the reaction mixture was stirred at RT for 1.5 h. A further 25 μl, 0.32 mmol of methanesulfonyl chloride was added and the reaction mixture continued to stir at RT for 2 h. Water (20 mL) was added and the two layers were shaken thoroughly before being separated. The aqueous layer was extracted with DCM (2×20 mL) and the combined organics were passed through a phase separator and concentrated in vacuo to afford the title compound as an orange glass (690 mg, >100%). LCMS (Method 3): Rt 3.89 min, m/z 757 [MH+].

Workup

  1. stirringto stir at RT for 2 h
  2. stirringthe two layers were shaken thoroughly
  3. custombefore being separated
  4. extractionThe aqueous layer was extracted with DCM (2×20 mL)
  5. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-659ebf045d6149ef9dd907714f3ac57c
Source dataset
uspto-grants-2016_04
Patent number
US09315503B2

Reaction notes

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