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1.Thiophene preparation from hydrocarbons, alcohols, or mono-halo hydrocarbons and sulfur dioxide 失效
Title translation: 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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2.Thiophene preparation from hydrocarbons, alcohols, or monohalo hydrocarbons and sulfur dioxide 失效
Title translation: 来自烃类,醇类或单卤代烃和二氧化硫的噻吩制备公开(公告)号:US2557678A
公开(公告)日:1951-06-19
申请号:US68113846
申请日:1946-07-02
Applicant: TEXAS CO
Inventor: MAX NEUHAUS , CONARY ROBERT E , DEVANEY LAWRENCE W
IPC: C07D333/10
CPC classification number: C07D333/10
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公开(公告)号:US2537446A
公开(公告)日:1951-01-09
申请号:US2294948
申请日:1948-04-23
Applicant: TEXAS CO
Inventor: DEVANEY LAWRENCE W
IPC: C07D333/54
CPC classification number: C07D333/54
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公开(公告)号:US2533098A
公开(公告)日:1950-12-05
申请号:US69238746
申请日:1946-08-22
Applicant: TEXAS CO
Inventor: DEVANEY LAWRENCE W
IPC: C07D333/28
CPC classification number: C07D333/28
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公开(公告)号:US2404607A
公开(公告)日:1946-07-23
申请号:US44156542
申请日:1942-05-02
Applicant: TEXAS CO
Inventor: VELTMAN PRESTON L , DEVANEY LAWRENCE W
CPC classification number: C07C1/325 , C07C1/26 , Y10S585/931
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