IL88669A - Grignard reagents for the preparation of phenyl-substituted 2,3-dihydroimidazo(2,1-b)thiazoles and-1,3-thiazines and their preparation
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Grignard reagents for the preparation of phenyl-substituted 2,3-dihydroimidazo(2,1-b)thiazoles and-1,3-thiazines and their preparation
Info
Publication number
IL88669A
IL88669AIL8866986AIL8866986AIL88669AIL 88669 AIL88669 AIL 88669AIL 8866986 AIL8866986 AIL 8866986AIL 8866986 AIL8866986 AIL 8866986AIL 88669 AIL88669 AIL 88669A
Authority
IL
Israel
Prior art keywords
preparation
thiazines
dihydroimidazo
thiazoles
phenyl
Prior art date
Application number
IL8866986A
Original Assignee
Smithkline Beckman Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/856,246external-prioritypatent/US4803279A/en
Application filed by Smithkline Beckman CorpfiledCriticalSmithkline Beckman Corp
Priority claimed from IL78834Aexternal-prioritypatent/IL78834A/en
Publication of IL88669ApublicationCriticalpatent/IL88669A/en
IL8866986A1985-05-231986-05-19Grignard reagents for the preparation of phenyl-substituted 2,3-dihydroimidazo(2,1-b)thiazoles and-1,3-thiazines and their preparation
IL88669A
(en)
2,3-dihydro-5-(1,4-dihydropyridin-4-yl)-6-phenylimidazo(2,1-b)thiazoles and 6,7-dihydro-3-(1,4-dihydropyridin-4-yl)-2-phenyl-5h-imidazo(2,1-b)(1,3)thiazines and their use as intermediates in a process for preparing the corresponding pyridyl-substituted imidazo(2,1-b)thiazoles and 5h-imidazo(2,1-b)(1,3)thiazines