CN1302001C - 邻氯苄基膦酸二甲酯生产工艺 - Google Patents
邻氯苄基膦酸二甲酯生产工艺 Download PDFInfo
- Publication number
- CN1302001C CN1302001C CNB2005100382238A CN200510038223A CN1302001C CN 1302001 C CN1302001 C CN 1302001C CN B2005100382238 A CNB2005100382238 A CN B2005100382238A CN 200510038223 A CN200510038223 A CN 200510038223A CN 1302001 C CN1302001 C CN 1302001C
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- CN
- China
- Prior art keywords
- low
- boiling
- chlorobenzyl
- chloride
- temperature
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- -1 o-chlorobenzyl dimethyl phosphonate Chemical compound 0.000 title claims abstract description 17
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000004821 distillation Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 17
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical group ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 235000017550 sodium carbonate Nutrition 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 231100000053 low toxicity Toxicity 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000000575 pesticide Substances 0.000 abstract description 3
- ZMYFCFLJBGAQRS-IRXDYDNUSA-N (2R,3S)-epoxiconazole Chemical compound C1=CC(F)=CC=C1[C@@]1(CN2N=CN=C2)[C@H](C=2C(=CC=CC=2)Cl)O1 ZMYFCFLJBGAQRS-IRXDYDNUSA-N 0.000 abstract 2
- 239000005767 Epoxiconazole Substances 0.000 abstract 2
- BASMANVIUSSIIM-UHFFFAOYSA-N 1-chloro-2-(chloromethyl)benzene Chemical compound ClCC1=CC=CC=C1Cl BASMANVIUSSIIM-UHFFFAOYSA-N 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 239000003905 agrochemical Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100382238A CN1302001C (zh) | 2005-01-20 | 2005-01-20 | 邻氯苄基膦酸二甲酯生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100382238A CN1302001C (zh) | 2005-01-20 | 2005-01-20 | 邻氯苄基膦酸二甲酯生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680404A CN1680404A (zh) | 2005-10-12 |
CN1302001C true CN1302001C (zh) | 2007-02-28 |
Family
ID=35067205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100382238A Expired - Fee Related CN1302001C (zh) | 2005-01-20 | 2005-01-20 | 邻氯苄基膦酸二甲酯生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1302001C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643162B (zh) * | 2011-02-18 | 2014-08-06 | 中国中化股份有限公司 | 一种制备1-(2-氯苯基)-2-(4-氟苯基)丙烯的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069200A (en) * | 1974-07-26 | 1978-01-17 | Ciba-Geigy Corporation | 2,3,5-Trialkyl-4-hydroxybenzylphosphonates and phosphinates |
JPS56104896A (en) * | 1980-01-19 | 1981-08-20 | Bayer Ag | Fluorosulfonyllbenzyllphosphoric esters and their manufacture |
US4299615A (en) * | 1979-12-19 | 1981-11-10 | Velsicol Chemical Corporation | Method of increasing the yields of sugar cane with phosphonic acids |
CN1053793A (zh) * | 1990-02-02 | 1991-08-14 | 赫彻斯特股份公司 | 应用苄基膦酸衍生物治疗由病毒引起的疾病 |
US5300687A (en) * | 1991-07-18 | 1994-04-05 | Ortho Pharmaceutical Corporation | Trifluoromethylbenzylphosphonates useful in treating osteoporosis |
US5326905A (en) * | 1990-04-02 | 1994-07-05 | Pfizer Inc. | Benzylphosphonic acid tyrosine kinase inhibitors |
-
2005
- 2005-01-20 CN CNB2005100382238A patent/CN1302001C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069200A (en) * | 1974-07-26 | 1978-01-17 | Ciba-Geigy Corporation | 2,3,5-Trialkyl-4-hydroxybenzylphosphonates and phosphinates |
US4299615A (en) * | 1979-12-19 | 1981-11-10 | Velsicol Chemical Corporation | Method of increasing the yields of sugar cane with phosphonic acids |
JPS56104896A (en) * | 1980-01-19 | 1981-08-20 | Bayer Ag | Fluorosulfonyllbenzyllphosphoric esters and their manufacture |
CN1053793A (zh) * | 1990-02-02 | 1991-08-14 | 赫彻斯特股份公司 | 应用苄基膦酸衍生物治疗由病毒引起的疾病 |
US5326905A (en) * | 1990-04-02 | 1994-07-05 | Pfizer Inc. | Benzylphosphonic acid tyrosine kinase inhibitors |
US5300687A (en) * | 1991-07-18 | 1994-04-05 | Ortho Pharmaceutical Corporation | Trifluoromethylbenzylphosphonates useful in treating osteoporosis |
Also Published As
Publication number | Publication date |
---|---|
CN1680404A (zh) | 2005-10-12 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TAIZHOU TIANCHENG CHEMICAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHEN HOUBAO Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: No. 2, Wenhua Road, Jiangyan, Jiangsu Patentee after: Taizhou Tiancheng Chemical Co., Ltd. Address before: No. 2, Wenhua Road, Jiangyan, Jiangsu Patentee before: Shen Houbao |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20120120 |