BE447017A - - Google Patents

Info

Publication number

BE447017A

BE447017A BE447017DA BE447017A BE 447017 A BE447017 A BE 447017A BE 447017D A BE447017D A BE 447017DA BE 447017 A BE447017 A BE 447017A

Authority

BE

Belgium

Prior art keywords

acid

formic acid

formamidocapronic

caprolactam

heated

Prior art date

Links

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• BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
• JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 12
• OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
• 235000019253 formic acid Nutrition 0.000 claims description 9
• IRIJLKLYPXLQSQ-UHFFFAOYSA-N 2-formamidohexanoic acid Chemical compound CCCCC(C(O)=O)NC=O IRIJLKLYPXLQSQ-UHFFFAOYSA-N 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 4
• 238000002360 preparation method Methods 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 4
• 238000001816 cooling Methods 0.000 description 4
• 238000010992 reflux Methods 0.000 description 4
• 238000010494 dissociation reaction Methods 0.000 description 3
• 230000005593 dissociations Effects 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• 239000007858 starting material Substances 0.000 description 3
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 150000002823 nitrates Chemical class 0.000 description 1
• 239000003381 stabilizer Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1