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Hydrochloric Acid → 6-[m-(Furfurylamino)phenyl]-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole

HRID 1729862
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반응식

HRID 1729862 반응식
[NH2:1][C:2]1[CH:3]=[C:4]([CH:8]2[CH2:15][N:14]3[C:10]([S:11][CH2:12][CH2:13]3)=[N:9]2)[CH:5]=[CH:6][CH:7]=1.[CH:16](=O)[C:17]1[O:21][CH:20]=[CH:19][CH:18]=1.C([BH3-])#N.[Na+].Cl>CO.C(O)(=O)C>[CH2:16]([NH:1][C:2]1[CH:3]=[C:4]([CH:8]2[CH2:15][N:14]3[C:10]([S:11][CH2:12][CH2:13]3)=[N:9]2)[CH:5]=[CH:6][CH:7]=1)[C:17]1[O:21][CH:20]=[CH:19][CH:18]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 7362FurfuralHCID 30386693-AminolevamisoleHCID 5003444Sodium cyanoborohydride

생성물 1

HCID 214456356-[m-(Furfurylamino)phenyl]-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole

시약·촉매·용매 2

HCID 176Acetic Acid용매
HCID 887
Methanol
용매

실험 절차

A mixture of 4.4 g. (0.020 mole) of 6-(m-aminophenyl)-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole, 2.1 g. (0.022 mole) furfural, 3.5 ml. acetic acid and 50 ml. methanol are placed in a reaction flask along with some molecular sieves. To this 0.63 g. (0.01 mole) of sodium cyanoborohydride is added slowly and the mixture stirred two hours. The mixture is now acidified to pH 1 with hydrochloric acid. A solid material is removed by trituration and the solvent evaporated leaving an oily residue.

후처리

  1. additionA mixture of 4.4 g
  2. customA solid material is removed by trituration
  3. customthe solvent evaporated
  4. customleaving an oily residue

출처 및 근거

ORD 기록
ord-73b25198c2dd4921843bf94bf9912192
출처 데이터셋
uspto-grants-1976_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03989835

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