DD146704A5 - Verfahren zur herstellung alpha,beta-dihalogenalkylisocyanaten - Google Patents
Verfahren zur herstellung alpha,beta-dihalogenalkylisocyanaten Download PDFInfo
- Publication number
- DD146704A5 DD146704A5 DD79216378A DD21637879A DD146704A5 DD 146704 A5 DD146704 A5 DD 146704A5 DD 79216378 A DD79216378 A DD 79216378A DD 21637879 A DD21637879 A DD 21637879A DD 146704 A5 DD146704 A5 DD 146704A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- carbon atoms
- radical
- weight
- parts
- isocyanates
- Prior art date
Links
- 239000012948 isocyanate Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000002513 isocyanates Chemical class 0.000 title description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 28
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 150000002367 halogens Chemical group 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 239000000975 dye Substances 0.000 abstract description 3
- 239000000543 intermediate Substances 0.000 abstract description 3
- 239000002243 precursor Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 description 24
- 229910052801 chlorine Inorganic materials 0.000 description 15
- -1 β-chloroethyl Chemical group 0.000 description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 11
- 229910052794 bromium Inorganic materials 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000012043 crude product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000012433 hydrogen halide Substances 0.000 description 3
- 229910000039 hydrogen halide Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011814 protection agent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- CQWANOBNWYYSPK-UHFFFAOYSA-N 1-isocyanatobut-1-ene Chemical compound CCC=CN=C=O CQWANOBNWYYSPK-UHFFFAOYSA-N 0.000 description 1
- ONAQQFNOZJRNFF-UHFFFAOYSA-N 1-isocyanatooct-1-ene Chemical compound CCCCCCC=CN=C=O ONAQQFNOZJRNFF-UHFFFAOYSA-N 0.000 description 1
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- WARQUFORVQESFF-UHFFFAOYSA-N isocyanatoethene Chemical compound C=CN=C=O WARQUFORVQESFF-UHFFFAOYSA-N 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000006000 trichloroethyl group Chemical group 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782846184 DE2846184A1 (de) | 1978-10-24 | 1978-10-24 | Alpha , beta -dihalogenalkylisocyanate und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD146704A5 true DD146704A5 (de) | 1981-02-25 |
Family
ID=6052951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD79216378A DD146704A5 (de) | 1978-10-24 | 1979-10-22 | Verfahren zur herstellung alpha,beta-dihalogenalkylisocyanaten |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4257974A (cs) |
| EP (1) | EP0010281B1 (cs) |
| JP (1) | JPS5557549A (cs) |
| AT (1) | ATE200T1 (cs) |
| AU (1) | AU525425B2 (cs) |
| BR (1) | BR7906840A (cs) |
| CA (1) | CA1120943A (cs) |
| CS (1) | CS209939B2 (cs) |
| DD (1) | DD146704A5 (cs) |
| DE (2) | DE2846184A1 (cs) |
| HU (1) | HU182644B (cs) |
| IL (1) | IL58480A (cs) |
| PL (1) | PL115909B2 (cs) |
| SU (1) | SU884566A3 (cs) |
| ZA (1) | ZA795651B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4111904A1 (de) * | 1991-04-12 | 1992-10-15 | Bayer Ag | Verfahren zur herstellung von (beta)-halogen-tert.-alkylisocyanaten |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1122058B (de) | 1960-08-26 | 1962-01-18 | Bayer Ag | Verfahren zur Herstellung von ª-Halogenalkylisocyanaten |
| CH425768A (de) * | 1961-05-26 | 1966-12-15 | Basf Ag | Verfahren zur Herstellung von a,B-ungesättigten Isocyanaten und Carbamidsäurehalogeniden |
| US3338944A (en) * | 1964-07-22 | 1967-08-29 | Grace W R & Co | Dichlorodiisocyanato adducts of dicyclopentadiene and the preparation thereof |
| US3535360A (en) * | 1965-06-07 | 1970-10-20 | Bayer Ag | Alpha-halogeno isocyanates and preparation thereof |
| US3862201A (en) * | 1970-04-30 | 1975-01-21 | Koenig Karl Heinz | Production of 1-alkenyl isocyanates |
| DE2402578A1 (de) * | 1974-01-19 | 1975-07-24 | Bayer Ag | Neue isocyanate |
-
1978
- 1978-10-24 DE DE19782846184 patent/DE2846184A1/de active Pending
-
1979
- 1979-10-15 DE DE7979103957T patent/DE2960787D1/de not_active Expired
- 1979-10-15 EP EP79103957A patent/EP0010281B1/de not_active Expired
- 1979-10-15 AT AT79103957T patent/ATE200T1/de not_active IP Right Cessation
- 1979-10-17 IL IL58480A patent/IL58480A/xx unknown
- 1979-10-18 US US06/085,962 patent/US4257974A/en not_active Expired - Lifetime
- 1979-10-19 SU SU792835395A patent/SU884566A3/ru active
- 1979-10-22 PL PL1979219105A patent/PL115909B2/pl unknown
- 1979-10-22 DD DD79216378A patent/DD146704A5/de unknown
- 1979-10-22 JP JP13533479A patent/JPS5557549A/ja active Pending
- 1979-10-23 HU HU79BA3873A patent/HU182644B/hu unknown
- 1979-10-23 BR BR7906840A patent/BR7906840A/pt unknown
- 1979-10-23 CS CS797167A patent/CS209939B2/cs unknown
- 1979-10-23 CA CA000338227A patent/CA1120943A/en not_active Expired
- 1979-10-23 AU AU52090/79A patent/AU525425B2/en not_active Ceased
- 1979-10-23 ZA ZA00795651A patent/ZA795651B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL58480A (en) | 1983-05-15 |
| SU884566A3 (ru) | 1981-11-23 |
| PL115909B2 (en) | 1981-05-30 |
| DE2960787D1 (en) | 1981-11-26 |
| PL219105A2 (cs) | 1980-08-11 |
| HU182644B (en) | 1984-02-28 |
| DE2846184A1 (de) | 1980-05-08 |
| US4257974A (en) | 1981-03-24 |
| ATE200T1 (de) | 1981-09-15 |
| JPS5557549A (en) | 1980-04-28 |
| CS209939B2 (en) | 1981-12-31 |
| EP0010281B1 (de) | 1981-09-09 |
| CA1120943A (en) | 1982-03-30 |
| AU5209079A (en) | 1980-05-01 |
| EP0010281A3 (en) | 1980-07-23 |
| EP0010281A2 (de) | 1980-04-30 |
| ZA795651B (en) | 1980-11-26 |
| AU525425B2 (en) | 1982-11-04 |
| IL58480A0 (en) | 1980-01-31 |
| BR7906840A (pt) | 1980-06-24 |
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