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Formaldehyde → 3-(3,5-Dimethoxy-4-hydroxybenzyl)-benzothiazole-2-thione

HRID 329899
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반응식

HRID 329899 반응식
[SH:1][C:2]1[S:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.[CH2:11]=O.[CH3:13][O:14][C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([O:21][CH3:22])[C:16]=1[OH:23]>C(NCCCC)CCC.C(O)C>[CH3:22][O:21][C:17]1[CH:18]=[C:19]([CH:20]=[C:15]([O:14][CH3:13])[C:16]=1[OH:23])[CH2:11][N:6]1[C:5]2[CH:7]=[CH:8][CH:9]=[CH:10][C:4]=2[S:3][C:2]1=[S:1]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 712FormaldehydeHCID 70412,6-DimethoxyphenolHCID 178418395HCID 178418395, 화합물

생성물 1

HCID 198074963-(3,5-Dimethoxy-4-hydroxybenzyl)-benzothiazole-2-thione수율 82%

시약·촉매·용매 2

HCID 8148Dibutylamine촉매HCID 702Ethanol용매
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실험 절차

16.7 g of mercaptobenzothiazole, 3.0 g of paraformaldehyde, 15.4 g of 2,6-dimethoxyphenol and 1 g dibutylamine are heated at 110°, with rapid stirring, for 2 hours. 50 ml of ethanol are added and the mixture cooled to 10° thereby obtaining 27.3 g of 3-(3,5-dimethoxy-4-hydroxybenzyl)-benzothiazole-2-thione (compound No. 8) melting at 141°-142°.

후처리

  1. temperaturethe mixture cooled to 10°

출처 및 근거

ORD 기록
ord-2b535ab34f064fd4810a6e4b8b5a1750
출처 데이터셋
uspto-grants-1990_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04894091

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