ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Benzyl mercaptan → HCID 66836060、化合物

HRID 2404426
ノート
印刷プレビュー

反応式

HRID 2404426 の反応式
Br[C:2]1[CH:3]=[C:4]([CH:8]([O:18][CH:19]2[CH2:24][CH2:23][N:22]([CH3:25])[CH2:21][CH2:20]2)[C:9]2[S:10][C:11]3[CH:17]=[CH:16][CH:15]=[CH:14][C:12]=3[N:13]=2)[CH:5]=[CH:6][CH:7]=1.CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2.[CH2:68]([SH:75])[C:69]1[CH:74]=[CH:73][CH:72]=[CH:71][CH:70]=1.C(N(C(C)C)CC)(C)C>C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1.C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1.[Pd].O1CCOCC1>[CH2:68]([S:75][C:2]1[CH:3]=[C:4]([CH:8]([O:18][CH:19]2[CH2:24][CH2:23][N:22]([CH3:25])[CH2:21][CH2:20]2)[C:9]2[S:10][C:11]3[CH:17]=[CH:16][CH:15]=[CH:14][C:12]=3[N:13]=2)[CH:5]=[CH:6][CH:7]=1)[C:69]1[CH:74]=[CH:73][CH:72]=[CH:71][CH:70]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 7509Benzyl mercaptanHCID 81531DiisopropylethylamineHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 66835733HCID 66835733、化合物

生成物 1

HCID 66836060HCID 66836060、化合物

試薬・触媒・溶媒 2

HCID 154270
1,5-Diphenylpenta-1,4-dien-3-one;palladium
触媒
HCID 312751,4-Dioxane溶媒

反応条件

温度
120 °C

実験手順

A screw-cap tube is charged with 2-[(3-bromophenyl)(1-methylpiperidin-4-yloxy)methyl]benzothiazole (208 mg), palladium bis(dibenzylideneacetone) (14 mg), Xantphos (14 mg), benzyl mercaptan (59 μL), diisopropylethylamine (174 μL) and 1,4-dioxane (2 mL). The tube is evacuated, filled with argon and sealed. After stirring at 120° C. for 15 h, the mixture is diluted with ethyl acetate and water and the aqueous phase is extracted with ethyl acetate. The pooled organic extracts are dried over magnesium sulfate and concentrated under reduced pressure. The residue is purified by chromatography (gradient dichloromethane/methanol/ammonia from 100/0/0 to 95/5/0.5). The residual yellowish oil is re-crystallized from hot acetonitrile to give 2-[(3-benzylsulfanylphenyl)(1-methylpiperidin-4-yloxy)methyl]benzothiazole melting at 195° C.

後処理

  1. customThe tube is evacuated
  2. additionfilled with argon
  3. customsealed
  4. additionthe mixture is diluted with ethyl acetate and water
  5. extractionthe aqueous phase is extracted with ethyl acetate
  6. dry with materialThe pooled organic extracts are dried over magnesium sulfate
  7. concentrationconcentrated under reduced pressure
  8. customThe residue is purified by chromatography (gradient dichloromethane/methanol/ammonia from 100/0/0 to 95/5/0.5)
  9. customThe residual yellowish oil is re-crystallized from hot acetonitrile

出典と根拠

ORDレコード
ord-827f6285a78e4947a4226350c11f7ab4
出典データセット
uspto-grants-2014_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08802664B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート