Benzene, 1-isocyanato-2-methoxy- → HCID 178489601, 화합물

HRID 1154898노트

반응식

HRID 1154898 반응식
Cl.[NH:2]1[CH2:6][CH2:5][NH:4][C:3]1=[N:7][C:8]([NH:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[O:17][CH3:18])=[O:9].N=C1NCCN1.COC1C=CC=CC=1N=C=O>>[NH:2]1[CH2:6][CH2:5][NH:4][C:3]1=[N:7][C:8]([NH:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[O:17][CH3:18])=[O:9]

참가 물질

4

반응물 3

HCID 69695Benzene, 1-isocyanato-2-methoxy-HCID 178489602HCID 178489602, 화합물HCID 178508455HCID 178508455, 화합물

생성물 1

HCID 178489601HCID 178489601, 화합물

실험 절차

N-(2-Imidazolidinylidene)-N'-(2-methoxyphenyl)urea hydrochloride, m.p. 197°-199.5° C., by reacting 2-iminoimidazolidine (prepared from 2-iminoimidazolidine hydroiodide and lithium hydride) and 2-methoxyphenyl isocyanate at about 5° to 10° C. to obtain a N-(2-imidazolidinylidene)-N'-(2-methoxyphenyl)urea product, followed by reacting the urea base with methanolic hydrogen chloride and recrystallizing first from methanol/2-propanol, then twice from methanol ether.

후처리

  1. customat about 5° to 10° C.

출처 및 근거

ORD 기록
ord-5df7978d45554476b35df05914e855e9
출처 데이터셋
uspto-grants-1981_11
특허 번호
US04298746

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