PROPAMOCARB HYDROCHLORIDE synthesis
- Product Name:PROPAMOCARB HYDROCHLORIDE
- CAS Number:25606-41-1
- Molecular formula:C9H21ClN2O2
- Molecular Weight:224.73
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109-61-5
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Yield:25606-41-1 98.8%
Reaction Conditions:
in water; pH=6.4 at 50; for 0.305 h;Temperature;pH-value;
Steps:
4 A method for synthesizing propamocarb hydrochloride, comprising by weight of 1000 parts, 375.9 parts of n-propyl chloroformate, 310.2 parts of N,N-dimethyl-1,3-propanediamine and 313.9 parts of water composition
The following steps are included: (1) Adding metered N,N-dimethyl-1,3-propanediamine, n-propyl chloroformate, and water to each of the three storage tanks;(2) Turn on the microreactor heating device, and set N,N-dimethyl-1,3-propanediamine to 16.95 parts at 50 °C.Min, n-propyl chloroformate at 20.54 parts / min, water at a flow rate of 17.15 parts / min, simultaneously open three transfer pumps, N, N-dimethyl-1,3-propanediamine in the tank, The n-propyl chloroformate and water are sent to the microreactor for a delivery time of 18.3 minutes;(3) Sample analysis of materials received from the micro-reactor outlet, after qualified packaging and storage
References:
Zhejiang Heben Technology Co., Ltd.;Wang Jin;Qi Kangxu;Pan Guangfei;Li Chengbin CN108218745, 2018, A Location in patent:Paragraph 0022; 0028-0033
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