Title:
【発明の名称】芳香族及び置換芳香族化合物の選択的ニトロ化法
Document Type and Number:
Japanese Patent JPS5819667
Kind Code:
B2
Abstract:
1510043 Selective nitration of aromatic compounds AIR PRODUCTS & CHEMICALS Inc 27 April 1976 [2 May 1975] 17117/76 Heading C2C In a process for nitrating an aromatic compound wherein nitric acid is contacted with the compound under conditions for effecting nitration, thereof, the improvement for enhancing the rate of nitration and the selectivity of the nitration which comprises: carrying out said nitration in the presence of at least an effective amount of soluble anhydrite preferably at least about 25% of the theoretical stoichiometric amount to about 500% in excess of the theoretical stoichiometric amount based on the moles of water capable of being generated by the nitration reaction and present as diluent.
Inventors:
BAATON MIRIGAN
DONARUDO JII MIRAA
DONARUDO JII MIRAA
Application Number:
JP4976276A
Publication Date:
April 19, 1983
Filing Date:
April 30, 1976
Export Citation:
Assignee:
AIR PROD & CHEM
International Classes:
C07B61/00; B01J21/00; B01J27/00; C07B43/02; C07C67/00; C07C201/00; C07C201/08; C07C205/06; C07C205/11; C07C205/12; (IPC1-7): C07C79/10; C07C76/02; C07C79/12
Attorney, Agent or Firm:
Yamazaki Yuzo