ES273594A3 - Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
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.)
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.)
FHER SOC ANENIMA LAB
Boehringer Ingelheim Espana SA
Original Assignee
FHER SOC ANENIMA LAB
Laboratorios Fher SA
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Pyridine Compounds
(AREA)
Abstract
Process for the preparation of 4-4'-dioxy-diphenyl-2-pyridyl-methane, as well as its derivatives, such as ethers and esters, characterized by being derived by substitution of one or more hydrogen atoms of the phenolic groups, with identical or different radicals of the type R-CO or R'-R and R 'indicating carbonated chains of variable length. (Machine-translation by Google Translate, not legally binding)
ES0273594A1962-01-121962-01-12Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
ExpiredES273594A3
(en)
Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 4-4'-dioxy-difenil-2-2-pyridil-methane, as well as their derivatives, such as etheries and esters (Machine-translation by Google Translate, not legally binding)