Legal status (The legal status 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 status listed.)
Expired
Application number
GB9491/50A
Inventor
Hans Suter
Werner Kuendig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cilag AG
Original Assignee
Cilag AG
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
Application filed by Cilag AGfiledCriticalCilag AG
Priority to GB9491/50ApriorityCriticalpatent/GB673442A/en
Publication of GB673442ApublicationCriticalpatent/GB673442A/en
C07C43/00—Ethers; Compounds having groups, groups or groups
C07C43/02—Ethers
C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The invention comprises glycerol a -(2 : 4 : 6-trimethylphenyl) ether and its preparation from mesitol and glycerol or a -monohalohydrin. In the examples: (1) a mixture of mesitol, glycerol and anhydrous sodium acetate is heated in a current of hydrogen; (2) mesitol is converted into its sodium derivative and heated with glycerol a - monochlorhydrin. Specification 625,216 is referred to.
GB9491/50A1950-04-181950-04-18New ether and process for the production thereof
ExpiredGB673442A
(en)
A process for the manufacture of ª‡, ª‰-(p, p-dihydroxy-diphenyl)-ª‡, ª‰-di-lower alkyl-ethylenes and of ª‡, ª‰-(p, p-dihydroxy-diphenyl)-ª‡, ª‰-di-lower alkyl-ethanes