Title:
【発明の名称】2-ハロゲン化インダン-1-オンの製造法
Document Type and Number:
Japanese Patent JP2001514158
Kind Code:
A
Abstract:
2-Halogenoindan-1-ones are prepared in an advantageous manner by converting anilines into diazonium salts and these, with acrylic compounds, into 3-phenyl-1-halogenoproprionic acid derivatives, and latter are cyclized.
Inventors:
Komosinski, Joachim
Huige, Helmut
Shute Juan, Guido
Pez, Claus-Christian
Huige, Helmut
Shute Juan, Guido
Pez, Claus-Christian
Application Number:
JP2000507638A
Publication Date:
September 11, 2001
Filing Date:
August 13, 1998
Export Citation:
Assignee:
Bayer Actien Gezershyaft
International Classes:
C07C45/46; C07C49/697; C07C245/20; (IPC1-7): C07C45/46; C07C49/697
Attorney, Agent or Firm:
Heiyoshi Odashima (1 person outside)