公开(公告)号：US3679680A

公开(公告)日：1972-07-25

申请号：US3679680D

申请日：1969-09-03

Applicant: TEXACO INC

Inventor： MICHELSON MALVIN J ,  DOYLE WILLIAM P

IPC: C07D241/12 ,  C07D51/76

CPC classification number: C07D241/12

Abstract: This invention concerns a one step process for preparing alkylated pyrazines comprising contacting aliphatic nitroketones under mild reducing conditions of temperature and pressure with a reducing catalyst such as Raney nickel.

Abstract translation: 本发明涉及制备烷基化吡嗪的一步法，其包括在温和和温度的温和还原条件下用还原催化剂如阮内镍接触脂族硝基酮。