DE172404A - - Google Patents
Info
- Publication number
- DE172404A DE172404A DE172404A DE 172404 A DE172404 A DE 172404A DE 172404 A DE172404 A DE 172404A
- Authority
- DE
- Germany
- Prior art keywords
- acids
- dialkylthiobarbituric
- bisulfite
- saying
- representation
- Prior art date
- 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.)
- Pending
Links
- 239000002253 acid Substances 0.000 claims 4
- 150000007513 acids Chemical class 0.000 claims 3
- -1 Bisulfite Chemical class 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
Description
Claims (1)
- Patent-An Spruch:Abänderung des durch Patent 165649 geschützten Verfahrens zur Darstellung von CC-Dialkylbarbitursäuren, darin bestehend, daß man die Dialkylthiobarbitursäuren anstatt mit Mineralsäuren hier mit organischen Säuren oder sauren Salzen, wie Bisulfit, erhitzt.
Family
ID=
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