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公开(公告)号：US2585091A
公开(公告)日：1952-02-12
申请号：US78613947
申请日：1947-11-14
Applicant: TEXAS CO
Inventor： CLARKE JOHN T
IPC: C07D333/28
CPC classification number: C07D333/28
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2.发明授权Thiophene preparation from hydrocarbons, alcohols, or mono-halo hydrocarbons and sulfur dioxide 失效来自烃，醇或单卤代烃和二氧化硫的噻吩制备
公开(公告)号：US2558716A
公开(公告)日：1951-07-03
申请号：US6111648
申请日：1948-11-19
Applicant: TEXAS CO
Inventor： DEVANEY LAWRENCE W , CLARKE JOHN T , CULNANE CHARLES H
IPC: C07D333/10
CPC classification number: C07D333/10
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