2-aminopropanedinitrile synthesis
- Product Name:2-aminopropanedinitrile
- CAS Number:5181-05-5
- Molecular formula:C3H3N3
- Molecular Weight:81.08
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Yield: 9.6 g
Reaction Conditions:
with phosgene in toluene for 10 h;Reflux;Time;
Steps:
4 Example 4
15 g of 2-aminomalonamide was weighed and added to 150 ml of toluene. 20 g of solid phosgene was added in portions while stirring, and the mixture was heated under reflux for 10 hours. After the reaction was completed, 30 g of 20% sodium hydroxide was added to quench the excess. The phosgene was extracted with toluene, dehydrated, and the toluene layer was concentrated to give 9.6 g of 2-aminomalononitrile.
References:
Nanjing Yuanshu Pharmaceutical Technology Co., Ltd.;Jin Feng;Lu Weiye;Ni Mingming;Wang Kai CN108250104, 2018, A Location in patent:Paragraph 0020; 0021; 0022; 0023
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