1-Methyl-3-phenylthiourea → N-Ethyl-2-benzothiazolamine

HRID 1414104노트

반응식

HRID 1414104 반응식
CNC(=S)NC1C=CC=CC=1.[CH2:12]([NH:14][C:15](=[S:23])[NH:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[CH3:13]>>[CH2:12]([NH:14][C:15]1[S:23][C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][C:17]=2[N:16]=1)[CH3:13]

참가 물질

3

반응물 2

HCID 6982941-Methyl-3-phenylthioureaHCID 2063659Thiourea, N-ethyl-N'-phenyl-

생성물 1

HCID 34201N-Ethyl-2-benzothiazolamine수율 94.4%

실험 절차

When operating as described in Example 53, using instead of N'-methyl-N-phenylthiourea an equimolar amount of N'-ethyl-N-phenylthiourea, 2-ethylamino-benzthiazole melting at 93° C. is obtained in a yield of 94.4% of the theory and with an equally good purity.

출처 및 근거

ORD 기록
ord-d54cec557ff645b1ba8003c0585539c7
출처 데이터셋
uspto-grants-1981_02
특허 번호
US04252963

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