Lithium Hydroxide → 4-({Acetyl[(1-methyl-1H-1,2,3-triazol-4-yl)methyl]amino}methyl)benzoic acid

HRID 509305

반응식

HRID 509305 반응식
[C:1]([N:4]([CH2:16][C:17]1[CH:26]=[CH:25][C:20]([C:21]([O:23]C)=[O:22])=[CH:19][CH:18]=1)[CH2:5][C:6]1[N:7]=[N:8][N:9]([CH2:11][Si](C)(C)C)[CH:10]=1)(=[O:3])[CH3:2].C1COCC1.[Li+].[OH-]>CO>[C:1]([N:4]([CH2:16][C:17]1[CH:18]=[CH:19][C:20]([C:21]([OH:23])=[O:22])=[CH:25][CH:26]=1)[CH2:5][C:6]1[N:7]=[N:8][N:9]([CH3:11])[CH:10]=1)(=[O:3])[CH3:2]

참가 물질

5

반응물 3

HCID 3939Lithium HydroxideHCID 8028TetrahydrofuranHCID 59627274Methyl 4-{[acetyl({1-[(trimethylsilyl)methyl]-1H-1,2,3-triazol-4-yl}methyl)amino]methyl}benzoate

생성물 1

HCID 596272824-({Acetyl[(1-methyl-1H-1,2,3-triazol-4-yl)methyl]amino}methyl)benzoic acid

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

A solution of methyl 4-{[acetyl({1-[(trimethylsilyl)methyl]-1H-1,2,3-triazol-4-yl}methyl)amino]methyl}benzoate (101 mg, 0.270 mmol), THF (809 uL) and MeOH (270 uL) was treated with aqueous LiOH (270 uL, 0.809 mmol, 3M in water). The reaction immediately turned red and was stirred overnight. The reaction was quenched with 2M aq. HCl and extracted with EtOAc 2×. The combined organic layers were washed with brine, dried (MgSO4) and concentrated to afford the protosilylated carboxylic acid as a yellow oil. MS: cal'd 361 (MH+), exp 361 (MH+).

후처리

  1. customThe reaction immediately turned red
  2. customThe reaction was quenched with 2M aq. HCl
  3. extractionextracted with EtOAc 2×
  4. washThe combined organic layers were washed with brine
  5. dry with materialdried (MgSO4)
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-6cb5d151365446639c91433ed6225bed
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09096559B2

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