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Sodium borohydride → (7-Chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]-oxazine-4,4'-piperidine]-1'-yl)(4-(2-hydroxyethyl)-3-methoxyphenyl)methanone

HRID 2204279
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HRID 2204279 반응식
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:28]3[CH:29]=[CH:30][CH:31]=[C:27]3[C:8]3([CH2:13][CH2:12][N:11]([C:14]([C:16]4[CH:21]=[CH:20][C:19]([CH2:22][CH:23]=[O:24])=[C:18]([O:25][CH3:26])[CH:17]=4)=[O:15])[CH2:10][CH2:9]3)[O:7][C:6]=2[CH:32]=1.[BH4-].[Na+]>CO>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:28]3[CH:29]=[CH:30][CH:31]=[C:27]3[C:8]3([CH2:9][CH2:10][N:11]([C:14]([C:16]4[CH:21]=[CH:20][C:19]([CH2:22][CH2:23][OH:24])=[C:18]([O:25][CH3:26])[CH:17]=4)=[O:15])[CH2:12][CH2:13]3)[O:7][C:6]=2[CH:32]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

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HCID 4311764Sodium borohydrideHCID 585508322-(4-(7-Chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-ylcarbon-yl)-2-methoxyphenyl)acetaldehyde

생성물 1

HCID 58551847(7-Chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]-oxazine-4,4'-piperidine]-1'-yl)(4-(2-hydroxyethyl)-3-methoxyphenyl)methanone수율 7%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To 2-(4-(7-chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4′-piperidine]-1′-ylcarbon-yl)-2-methoxyphenyl)acetaldehyde (from Step 1) was added MeOH (1 mL) followed by NaBH4 (95 mg, 2.5 mmol) and the reaction was stirred for 30 minutes at ambient temperature. After 30 minutes, the mixture was filtered and the filtrate was purified by prep-HPLC (1-99% MeOH:H2O) to give (7-chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]-oxazine-4,4′-piperidine]-1′-yl)(4-(2-hydroxyethyl)-3-methoxyphenyl)methanone (16 mg, 7%). ESI-MS m/z calc. 452.2, found 453.2 (M+1)+. Retention time: 2.91 minutes (4.5 min run).

후처리

  1. waitAfter 30 minutes
  2. filtrationthe mixture was filtered
  3. customthe filtrate was purified by prep-HPLC (1-99% MeOH:H2O)

출처 및 근거

ORD 기록
ord-aad2b72b1a4b414c922c6267cf982181
출처 데이터셋
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09365588B2

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