New Efficient Synthesis of 2-Substituted 5,6,7,8-Tetrahydro-benzo-thieno[2, 3-d]pyrimidin-4(3H)-ones

Synthesis

Volumn , Issue 1, 2004, Pages 75-79

  Ding, Ming Wu ^a   Yang, Shang Jun ^a   Zhu, Jing ^a  

^a CENTRAL CHINA NORMAL UNIVERSITY   (China)

Author keywords

Aza Wittig reaction; Benzothieno 2,3 d pyrimidin 4(3H) ones; Carbodiimide; Iminophosphorane; Synthesis

Indexed keywords

AMINES; AROMATIC COMPOUNDS; CATALYST ACTIVITY;

CYCLIZATION REACTIONS;

SYNTHESIS (CHEMICAL);

AROMATIC COMPOUND; CYANAMIDE; IMINE; ISOCYANIC ACID DERIVATIVE; KETONE DERIVATIVE; PHENOL DERIVATIVE; PHOSPHORANE DERIVATIVE; POTASSIUM CARBONATE; SODIUM DERIVATIVE; THIENO[2,3 D]PYRIMIDINE DERIVATIVE;

ARTICLE; CATALYSIS; CHEMICAL REACTION; CYCLIZATION; DRUG SYNTHESIS; NUCLEAR MAGNETIC RESONANCE; PROTON NUCLEAR MAGNETIC RESONANCE; WITTIG REACTION;

EID: 0347319076     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-44358     Document Type: Article

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