Hydrogen Bromide → HCID 20058556, 화합물

HRID 236545노트

반응식

HRID 236545 반응식
Cl.Cl.C[O:4][C:5]1[CH:6]=[C:7]([CH2:13][CH2:14][NH:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][NH:22][CH2:23][CH2:24][C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH:8]=[CH:9][C:10]=1[O:11]C.[BrH:31]>>[BrH:31].[BrH:31].[C:25]1([CH2:24][CH2:23][NH:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][NH:15][CH2:14][CH2:13][C:7]2[CH:6]=[C:5]([OH:4])[C:10]([OH:11])=[CH:9][CH:8]=2)[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1

참가 물질

3

실험 절차

A solution of the diamine product of step (b) (4.75 g) in 48% aqueous hydrobromic acid (70 ml) was heated under reflux in an atmosphere of nitrogen for 3.5 hours. The solid which formed on cooling was filtered off and crystallised from ethanol, to give the title compound as the dihydrobromide salt, (3.1 g), mp 227°-228°.

후처리

  1. temperatureunder reflux in an atmosphere of nitrogen for 3.5 hours
  2. customThe solid which formed
  3. temperatureon cooling
  4. filtrationwas filtered off
  5. customcrystallised from ethanol

출처 및 근거

ORD 기록
ord-55ee93655cc54033b12d34a52a9abb1c
출처 데이터셋
uspto-grants-1987_02
특허 번호
US04645768

반응 노트

불러오는 중…