Hydrochloric Acid → HCID 178488259, 화합물

HRID 1199723노트

반응식

HRID 1199723 반응식
[C:1]([C:3]1[CH:4]=[C:5]2[C:14](=[CH:15][CH:16]=1)[C:13](=[O:17])[C:12]1[CH:11]=[C:10]([O:18][CH3:19])[CH:9]=[CH:8][C:7]=1[O:6]2)#[N:2].[N-:20]=[N+:21]=[N-:22].[Na+].[Cl-].[NH4+].Cl>CN(C)C=O.O>[CH3:19][O:18][C:10]1[CH:9]=[CH:8][C:7]2[O:6][C:5]3[C:14](=[CH:15][CH:16]=[C:3]([C:1]4[NH:22][N:21]=[N:20][N:2]=4)[CH:4]=3)[C:13](=[O:17])[C:12]=2[CH:11]=1

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 25517Ammonium ChlorideHCID 33557Sodium AzideHCID 198655247-Methoxy-9-oxo-9H-xanthene-3-carbonitrile

생성물 1

HCID 178488259HCID 178488259, 화합물

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

실험 절차

6-Cyano-2-methoxyxanthone (12.6 g) was heated with sodium azide (3.41 g) and ammonium chloride (2.95 g) in dimethylformamide (100 ml) at 125° for 6 h. The reaction mixture was diluted with water and acidified with excess hydrochloric acid. The precipitated 2-methoxy-6-(5-tetrazolyl)xanthone was filtered off, washed with water, and recrystallised from dimethylformamide, decomposes above 300°.

후처리

  1. filtrationThe precipitated 2-methoxy-6-(5-tetrazolyl)xanthone was filtered off
  2. washwashed with water
  3. customrecrystallised from dimethylformamide
  4. customdecomposes above 300°

출처 및 근거

ORD 기록
ord-655e5167407149a48f85ad7ecda39d32
출처 데이터셋
uspto-grants-1990_02
특허 번호
US04902701

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