JPS61158946A - モノクロルピバリン酸の精製方法 - Google Patents
モノクロルピバリン酸の精製方法Info
- Publication number
- JPS61158946A JPS61158946A JP27983284A JP27983284A JPS61158946A JP S61158946 A JPS61158946 A JP S61158946A JP 27983284 A JP27983284 A JP 27983284A JP 27983284 A JP27983284 A JP 27983284A JP S61158946 A JPS61158946 A JP S61158946A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- chlorine
- pivalic acid
- reaction product
- triphenylphosphine
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Substances C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims abstract description 20
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 claims abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 15
- 239000000460 chlorine Substances 0.000 claims abstract description 15
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 15
- -1 triphenylphosphine compound Chemical class 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 22
- YBJGQSNSAWZZHL-UHFFFAOYSA-N 3-chloro-2,2-dimethylpropanoic acid Chemical compound ClCC(C)(C)C(O)=O YBJGQSNSAWZZHL-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 description 3
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- BESOJICOWPJPLC-UHFFFAOYSA-N 3,3-dichloro-2,2-dimethylpropanoic acid Chemical compound ClC(Cl)C(C)(C)C(O)=O BESOJICOWPJPLC-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- OCRFGLXFNZWRHX-UHFFFAOYSA-N ClCC(C(=O)O)(C)C.ClCC(C(=O)O)(C)C Chemical compound ClCC(C(=O)O)(C)C.ClCC(C(=O)O)(C)C OCRFGLXFNZWRHX-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27983284A JPS61158946A (ja) | 1984-12-28 | 1984-12-28 | モノクロルピバリン酸の精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27983284A JPS61158946A (ja) | 1984-12-28 | 1984-12-28 | モノクロルピバリン酸の精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158946A true JPS61158946A (ja) | 1986-07-18 |
| JPH0530816B2 JPH0530816B2 (enrdf_load_stackoverflow) | 1993-05-11 |
Family
ID=17616540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27983284A Granted JPS61158946A (ja) | 1984-12-28 | 1984-12-28 | モノクロルピバリン酸の精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158946A (enrdf_load_stackoverflow) |
-
1984
- 1984-12-28 JP JP27983284A patent/JPS61158946A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530816B2 (enrdf_load_stackoverflow) | 1993-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3923913A (en) | Process for obtaining chlorinated derivatives of ethylene | |
| CA2948504C (en) | Method for making 1,1,3,3-tetrachloropropene | |
| KR102364284B1 (ko) | 고함량 2-메틸알릴 클로라이드의 제조 방법 | |
| JP3479533B2 (ja) | ホルムアルデヒドとフッ化水素とからビス（フルオロメチル）エーテル及び／又はジフルオロメタンの製造 | |
| JP3495541B2 (ja) | アルキルクロリドの製法 | |
| US2388575A (en) | Resolution of mixtures of chlorosilanes | |
| JPH072818A (ja) | グリシジルメタクリレートの製造法 | |
| JPH03145481A (ja) | エピクロルヒドリンの製造方法 | |
| JPS61158946A (ja) | モノクロルピバリン酸の精製方法 | |
| EP0143864B1 (en) | Process for the production of 1,1,2-trichloro-2,2-difluoroethane | |
| US4422913A (en) | Process for the production of 1,1,2-trichloro-2,2-difluoroethane | |
| EP0022606B1 (en) | Process for the manufacture of halogenated hydrocarbons | |
| JP4960546B2 (ja) | 粗製ピロリジンの精製法 | |
| KR830002449B1 (ko) | 4-트리클로로 메톡시벤조일 클로라이드의 개선된 제조방법 | |
| EP0074162A1 (en) | Process for producing p-cresol | |
| JPS6115851A (ja) | １，４‐ブタンジオールの製法 | |
| WO1992001659A1 (en) | Method of removing chloroprene contained in 1,2-dichloroethane | |
| US3154588A (en) | Recovery of acetaldehyde | |
| RU1835386C (ru) | Способ очистки хлорсиланов | |
| US3711532A (en) | Preparation of beta-halogenopropionitriles | |
| JP2697198B2 (ja) | ２―ヒドロキシ―３，３，３―トリフルオロプロピオニトリルの製造方法 | |
| JPH0358355B2 (enrdf_load_stackoverflow) | ||
| JPH0749383B2 (ja) | モノクロルアセトンの製造方法 | |
| JPS6222733A (ja) | ω，ω′−ジクロロアルカンの製造法 | |
| JP2001002639A (ja) | 高純度ピロリドン類の製造法 |