Dimethyl acetylenedicarboxylate → HCID 178498582, 화합물

HRID 477548

반응식

HRID 477548 반응식
[NH2:1][C:2]1[N:6]=[C:5]([SH:7])[NH:4][N:3]=1.[C:8]([C:14](OC)=[O:15])#[C:9][C:10]([O:12][CH3:13])=[O:11]>C(O)C>[OH:15][C:14]1[N:6]2[C:5]([SH:7])=[N:4][N:3]=[C:2]2[N:1]=[C:9]([C:10]([O:12][CH3:13])=[O:11])[CH:8]=1

참가 물질

4

반응물 2

HCID 12980Dimethyl acetylenedicarboxylateHCID 1785092965-amino-1H-1,2,4-triazole-3-thiol

생성물 1

HCID 178498582HCID 178498582, 화합물수율 98.6%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A mixture of 15.1 g of 3-amino-5-mercapto-s-triazole, 18.9 g of dimethyl acetylenedicarboxylate and 100 ml of ethanol was refluxed for 90 minutes. The objective compound (29 g) was obtained by collecting the crystals separated out upon cooling the reaction mixture.

후처리

  1. temperaturewas refluxed for 90 minutes

출처 및 근거

ORD 기록
ord-ab28199051994013806e59018bbb82ba
출처 데이터셋
uspto-grants-1989_12
특허 번호
US04888332

연결된 노트

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