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Sodium Bicarbonate → HCID 178525139, 화합물

HRID 1711417
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HRID 1711417 반응식
[CH2:1]([O:8][C:9]([N:11]1[CH2:16][CH2:15][CH:14]([CH2:17][O:18][C:19]2[CH:24]=[CH:23][C:22]([NH2:25])=[C:21]([CH2:26][S:27]([C:30]3[C:39]4[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=4)[CH:33]=[CH:32][CH:31]=3)(=[O:29])=[O:28])[CH:20]=2)[CH2:13][CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N:40]([O-])=O.[Na+].C(=O)(O)[O-].[Na+]>C1COCC1.Cl.O>[CH2:1]([O:8][C:9]([N:11]1[CH2:12][CH2:13][CH:14]([CH2:17][O:18][C:19]2[CH:20]=[C:21]3[C:22](=[CH:23][CH:24]=2)[NH:25][N:40]=[C:26]3[S:27]([C:30]2[C:39]3[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=3)[CH:33]=[CH:32][CH:31]=2)(=[O:29])=[O:28])[CH2:15][CH2:16]1)=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 516892Sodium BicarbonateHCID 23668193Sodium NitriteHCID 588286244-[4-Amino-3-(1-naphthylsulfonylmethyl)phenoxymethyl]piperidine-1-carboxylic acid benzyl ester

생성물 1

HCID 178525139HCID 178525139, 화합물

시약·촉매·용매 3

HCID 313Hydrochloric Acid용매HCID 962
Water
용매
HCID 8028Tetrahydrofuran용매

실험 절차

A mixture of 4-[4-amino-3-(1-naphthylsulfonylmethyl)phenoxymethyl]-piperidine-1-carboxylic acid benzyl ester (0.74 g, 1.36 mmoles) in THF and 4M HCl (10 mL), under nitrogen, at 3° C. was treated dropwise with a solution of sodium nitrite (0.09 g, 1.42 mmoles) in H2O, poured into a cold solution of saturated sodium bicarbonate and extracted with EtOAc. The extracts were combined, dried over Na2SO4 and concentrated under vacuum to afford the title compound as an off white solid (0.71 g, 1.29 mmoles).

후처리

  1. extractionextracted with EtOAc
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-0330a31b9b3342278c51f036f2ba53cb
출처 데이터셋
uspto-grants-2010_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07790751B2

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