DD204926A5 - Verfahren zur herstellung von o,s-dialkylphosphoroamido-thioaten - Google Patents
Verfahren zur herstellung von o,s-dialkylphosphoroamido-thioaten Download PDFInfo
- Publication number
- DD204926A5 DD204926A5 DD82239911A DD23991182A DD204926A5 DD 204926 A5 DD204926 A5 DD 204926A5 DD 82239911 A DD82239911 A DD 82239911A DD 23991182 A DD23991182 A DD 23991182A DD 204926 A5 DD204926 A5 DD 204926A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- dialkyl
- starting material
- temperature
- heating
- isomerization
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title description 3
- 239000007858 starting material Substances 0.000 claims abstract description 23
- 238000006317 isomerization reaction Methods 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002178 crystalline material Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- RJBIAAZJODIFHR-UHFFFAOYSA-N dihydroxy-imino-sulfanyl-$l^{5}-phosphane Chemical class NP(O)(O)=S RJBIAAZJODIFHR-UHFFFAOYSA-N 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- PXACTUVBBMDKRW-UHFFFAOYSA-N 4-bromobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Br)C=C1 PXACTUVBBMDKRW-UHFFFAOYSA-N 0.000 description 1
- RJWBTWIBUIGANW-UHFFFAOYSA-N 4-chlorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Cl)C=C1 RJWBTWIBUIGANW-UHFFFAOYSA-N 0.000 description 1
- BNNMDMGPZUOOOE-UHFFFAOYSA-N 4-methylbenzenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1.CC1=CC=C(S(O)(=O)=O)C=C1 BNNMDMGPZUOOOE-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- -1 alkyl radical Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-N ethanesulfonic acid Chemical compound CCS(O)(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/24—Esteramides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/265,046 US4389350A (en) | 1981-05-19 | 1981-05-19 | Preparation of O,S-dialkyl phosphoroamidothioates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD204926A5 true DD204926A5 (de) | 1983-12-14 |
Family
ID=23008727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82239911A DD204926A5 (de) | 1981-05-19 | 1982-05-17 | Verfahren zur herstellung von o,s-dialkylphosphoroamido-thioaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4389350A (da) |
| EP (1) | EP0065236B1 (da) |
| JP (1) | JPS57193492A (da) |
| BR (1) | BR8202872A (da) |
| CA (1) | CA1183146A (da) |
| DD (1) | DD204926A5 (da) |
| DE (1) | DE3263234D1 (da) |
| DK (1) | DK225282A (da) |
| HU (1) | HU186934B (da) |
| IL (1) | IL65800A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056376C (zh) * | 1996-12-18 | 2000-09-13 | 湘潭大学 | 提高甲胺磷生产中转位收率的方法 |
| US5922896A (en) * | 1997-12-10 | 1999-07-13 | Bayer Corporation | Process for making O,S-dimethyl phosphoramidothioate |
| US6075157A (en) * | 1998-08-17 | 2000-06-13 | Bayer Corporation | Purification of O,S-dimethyl phosphoramidothioate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639547A (en) * | 1969-01-21 | 1972-02-01 | Chevron Res | Method for preparing o-methyl-s-methyl phosphoroamidothioate |
-
1981
- 1981-05-19 US US06/265,046 patent/US4389350A/en not_active Expired - Lifetime
-
1982
- 1982-05-07 DE DE8282103963T patent/DE3263234D1/de not_active Expired
- 1982-05-07 EP EP82103963A patent/EP0065236B1/de not_active Expired
- 1982-05-17 DD DD82239911A patent/DD204926A5/de unknown
- 1982-05-17 IL IL65800A patent/IL65800A/xx unknown
- 1982-05-17 CA CA000403095A patent/CA1183146A/en not_active Expired
- 1982-05-18 BR BR8202872A patent/BR8202872A/pt unknown
- 1982-05-18 DK DK225282A patent/DK225282A/da unknown
- 1982-05-18 JP JP57082558A patent/JPS57193492A/ja active Pending
- 1982-05-18 HU HU821576A patent/HU186934B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL65800A (en) | 1985-12-31 |
| EP0065236A3 (en) | 1983-01-26 |
| CA1183146A (en) | 1985-02-26 |
| JPS57193492A (en) | 1982-11-27 |
| EP0065236A2 (de) | 1982-11-24 |
| US4389350A (en) | 1983-06-21 |
| EP0065236B1 (de) | 1985-04-24 |
| DK225282A (da) | 1982-11-20 |
| BR8202872A (pt) | 1983-04-26 |
| IL65800A0 (en) | 1982-08-31 |
| DE3263234D1 (en) | 1985-05-30 |
| HU186934B (en) | 1985-10-28 |
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