Original document(38 pages) Authorized document(18 pages) 中文版
    The invention discloses a preparation method for following compound, wherein definitions of R, R' and R2 is shown in the description. The compound can selectively inhibit isozyme of 3':'cyclo-AMP phosphodiesterase in lung smooth muscle tissue and inflamed cells. The compound also has the bronchus-dilating and anti-inflammation functions, and can be used for treating acute and chronic bronchial asthma and related diseases.
Application Number
申请号
91105530 Application Date
申请日
1991.08.07
Title 名称 Oxime-carbamates and oxime-carbonates as bronchodilators and anti-inflamatory agents
Publication Number
公开号
1058771 Publication Date
公开日
1992.02.19
Approval Pub. Date 1995.08.30 Granted Pub. Date 1995.08.30
International Classification 分类号 C07C251/62;C07C271/60
Applicant(s) Name
申请人
American Home Products Corp.
Address 地址
Inventor(s) Name 发明人 Louis John Lombardo
Attorney & Agent 代理人 MA CHONGDE TIAN SHEREN

  
Process for preparing alcohol from aldehyde
Weeding chemical fertilizer for paddy field
Making method of hygiene porcelain
Making method of compound jade board face
Reinforced concrete antirust wire pole
New procedures for preparation and fabrication of concrete additives produced from natural products
Installation for treatment of pulverulent raw material such as calcium sulfate, for preparation of hydraulic binder
Compound coagulant and its making method
Active carbon-made equipment and method
No-pollution furnace under tunnel sulfur-making method
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.