DE187990A - - Google Patents

Info

Publication number

DE187990A

DE187990A DE187990A DE 187990 A DE187990 A DE 187990A DE 187990 A DE187990 A DE 187990A

Authority

DE

Germany

Prior art keywords

parts

condensation

acid

condensation products

guanylurea

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

• Espacenet
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• 239000007859 condensation product Substances 0.000 claims description 8
• SQSPRWMERUQXNE-UHFFFAOYSA-N Guanylurea Chemical compound NC(=N)NC(N)=O SQSPRWMERUQXNE-UHFFFAOYSA-N 0.000 claims description 7
• 239000002253 acid Substances 0.000 claims description 6
• 150000007513 acids Chemical class 0.000 claims description 5
• QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
• 150000002148 esters Chemical class 0.000 claims description 2
• JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 claims 1
• IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 claims 1
• 125000000346 malonyl group Chemical group C(CC(=O)*)(=O)* 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• 238000009833 condensation Methods 0.000 description 5
• 230000005494 condensation Effects 0.000 description 5
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 229960002319 barbital Drugs 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 3
• MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
• 125000000217 alkyl group Chemical group 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 239000003795 chemical substances by application Substances 0.000 description 2
• ZKBBUZRGPULIRN-UHFFFAOYSA-N diethyl 2,2-diethylpropanedioate Chemical compound CCOC(=O)C(CC)(CC)C(=O)OCC ZKBBUZRGPULIRN-UHFFFAOYSA-N 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 238000010992 reflux Methods 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• DPHBCBNBDNTWKL-UHFFFAOYSA-N 2,2-diethyl-3-hydroxybutanedinitrile Chemical compound C(C)C(C(C#N)O)(C#N)CC DPHBCBNBDNTWKL-UHFFFAOYSA-N 0.000 description 1
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 239000004202 carbamide Substances 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000003301 hydrolyzing effect Effects 0.000 description 1
• 150000003949 imides Chemical class 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• 235000006408 oxalic acid Nutrition 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 125000000714 pyrimidinyl group Chemical group 0.000 description 1