Methanesulfonyl chloride → HCID 86687022, compound

HRID 2282439Notes

Reaction equation

HRID 2282439 reaction equation
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[C:6]([C:10]1[CH:11]=[C:12]([NH:31][C:32]([NH:34][C@@H:35]2[C:44]3[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=3)[C@H:38]([O:45][C:46]3[CH:47]=[CH:48][C:49]4[N:50]([C:52]([N:55]5[CH2:60][CH2:59][CH2:58][CH2:57][CH2:56]5)=[N:53][N:54]=4)[CH:51]=3)[CH2:37][CH2:36]2)=[O:33])[N:13]([C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([O:21][CH2:22][CH2:23][O:24]C3CCCCO3)[CH:16]=2)[N:14]=1)([CH3:9])([CH3:8])[CH3:7].CCN(C(C)C)C(C)C>C(Cl)Cl>[C:6]([C:10]1[CH:11]=[C:12]([NH:31][C:32]([NH:34][C@@H:35]2[C:44]3[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=3)[C@H:38]([O:45][C:46]3[CH:47]=[CH:48][C:49]4[N:50]([C:52]([N:55]5[CH2:60][CH2:59][CH2:58][CH2:57][CH2:56]5)=[N:53][N:54]=4)[CH:51]=3)[CH2:37][CH2:36]2)=[O:33])[N:13]([C:15]2[CH:16]=[C:17]([CH:18]=[CH:19][CH:20]=2)[O:21][CH2:22][CH2:23][O:24][S:2]([CH3:1])(=[O:4])=[O:3])[N:14]=1)([CH3:9])([CH3:7])[CH3:8]

Participants

5

Procedure

Methane sulfonylchloride (46.0 μL, 0.59 mmol) was added to an ice cold solution of Example 39 (187 mg, 0.28 mmol) and DIPEA (122 μL, 0.70 mmol) in DCM (3.0 mL). After 2.5 h the reaction was partitioned between DCM and water. The aqueous layer was then extracted with DCM (3×). The combined organic layers were washed with brine, dried (MgSO4), filtered and evaporated in vacuo to give the title compound (208 mg, 99%). LCMS (Method 2): Rt 3.38 min, m/z 743 [MH+].

Workup

  1. customAfter 2.5 h the reaction was partitioned between DCM and water
  2. extractionThe aqueous layer was then extracted with DCM (3×)
  3. washThe combined organic layers were washed with brine
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. customevaporated in vacuo

Sources & evidence

ORD record
ord-927dcfd43f8a4917a9492bf7995fe65c
Source dataset
uspto-grants-2015_09
Patent number
US09139584B2

Reaction notes

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