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Gutehoffnungshutte Oberhausen AG
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Gutehoffnungshutte Oberhausen AG
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Application filed by Gutehoffnungshutte Oberhausen AGfiledCriticalGutehoffnungshutte Oberhausen AG
Application grantedgrantedCritical
Publication of FR687735ApublicationCriticalpatent/FR687735A/en
C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
C07D487/18—Bridged systems
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR687735D1929-01-071930-01-06
Manufacturing process of hexamethylenetetramine starting from methane
ExpiredFR687735A
(en)