Isobutylamine → 7-amino-2,2-dimethyl-8-(2-methylpropyl)-6-nitroso-3H-imidazo[1,2-a]pyrimidin-5-one

HRID 236023

반응식

HRID 236023 반응식
Cl.CS[C:4]1[NH:5][CH2:6][C:7]([CH3:10])([CH3:9])[N:8]=1.[CH3:11][CH:12]([CH3:15])[CH2:13][NH2:14].ClC1C=CC(CN)=CC=1.[N:25](=[C:27]([C:33]#[N:34])[C:28](OCC)=[O:29])[OH:26].S(S([O-])(=O)=O)([O-])(=O)=O.[Na+].[Na+].[OH-].[Na+]>C(O)=O>[NH2:34][C:33]1[N:14]([CH2:13][CH:12]([CH3:15])[CH3:11])[C:4]2[N:5]([CH2:6][C:7]([CH3:10])([CH3:9])[N:8]=2)[C:28](=[O:29])[C:27]=1[N:25]=[O:26]

참가 물질

8

실험 절차

7-Amino-2,3-dihydro-2,2-dimethyl-8-(2-methylpropyl)-6-nitrosoimidazo[1,2-a]pyrimidin-5(8H)-one was prepared by reaction of the 2-methylthio-4,4-dimethyl-2-imidazoline hydrochloride with 2-methylpropylamine according to the method of Procedure 103 by substitution of the latter for p-chlorobenzylamine. The reaction product from this step was then condensed with ethyl oximinocyanoacetate as described in Procedure 103. The resulting nitroso compound was then reduced with sodium dithionate in formic acid and the resulting formylamino compound was cyclized with dilute aqueous sodium hydroxide according to Procedure 100.

출처 및 근거

ORD 기록
ord-34390cdd680c49d5b7b53b91fe295eb9
출처 데이터셋
uspto-grants-1987_02
특허 번호
US04642345

연결된 노트

불러오는 중…