Ethylamine → Atrazine

HRID 224483

반응식

HRID 224483 반응식
[N:1]1[C:8](Cl)=[N:7][C:5](Cl)=[N:4][C:2]=1[Cl:3].[CH:10]([NH2:13])([CH3:12])[CH3:11].[OH-].[Na+].[CH2:16]([NH2:18])[CH3:17]>CC(C)=O>[Cl:3][C:2]1[N:1]=[C:8]([NH:18][CH2:16][CH3:17])[N:7]=[C:5]([NH:13][CH:10]([CH3:12])[CH3:11])[N:4]=1

참가 물질

6

반응물 4

HCID 6341EthylamineHCID 6363IsopropylamineHCID 7954Cyanuric chlorideHCID 14798Sodium Hydroxide2회

생성물 1

HCID 2256Atrazine

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

This test is carried out as in Example 3, feeding to the inlet end of the reactor 1317 Kg/hour of a solution containing 14% by weight of cyanuric chloride in acetone and 492 Kg/hour of an aqueous solution containing 12% by weight of isopropylamine and 8.12% by weight of sodium hydroxide. The inlet temperature of stage (a) is 18° C. and the outlet temperature is 55° C. Stage (b) is carried out under isothermal conditions with a temperature of 55° C. and for this purpose the corresponding part of the reactor is provided with heat exchange means. To the input of stage (b) there is fed 375 Kg/hour of an aqueous solution containing 12% by weight of monoethylamine and 10.64% by weight of sodium hydroxide. The reaction products are recovered at the outlet end of the reactor. The conversion of cyanuric chloride is 99% and the 2-chloro-4-ethylamino-6-isopropylamino-s-triazine thus obtained has a purity of 99%.

후처리

  1. customis 18° C.
  2. customis 55° C
  3. customis carried out under isothermal conditions with a temperature of 55° C. and for this purpose
  4. customis provided
  5. temperaturewith heat exchange
  6. customThe reaction products are recovered at the outlet end of the reactor

출처 및 근거

ORD 기록
ord-2abfe18a71c54b3eb0882a5de942d72c
출처 데이터셋
uspto-grants-1980_11
특허 번호
US04232153

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