CH526506A - Verfahren zur Herstellung von 2,2-Bis-(brommethyl)-propandiol-1,3-diacetat - Google Patents
Verfahren zur Herstellung von 2,2-Bis-(brommethyl)-propandiol-1,3-diacetatInfo
- Publication number
- CH526506A CH526506A CH784570A CH784570A CH526506A CH 526506 A CH526506 A CH 526506A CH 784570 A CH784570 A CH 784570A CH 784570 A CH784570 A CH 784570A CH 526506 A CH526506 A CH 526506A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydrogen bromide
- bromomethyl
- pentaerythritol
- bis
- mixture
- Prior art date
Links
- BOWUOGIPSRVRSJ-UHFFFAOYSA-N 2-aminohexano-6-lactam Chemical compound NC1CCCCNC1=O BOWUOGIPSRVRSJ-UHFFFAOYSA-N 0.000 title abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 40
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 20
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 20
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- 125000005997 bromomethyl group Chemical group 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 229960000583 acetic acid Drugs 0.000 claims description 10
- 239000012362 glacial acetic acid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 230000000397 acetylating effect Effects 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- CHUGKEQJSLOLHL-UHFFFAOYSA-N 2,2-Bis(bromomethyl)propane-1,3-diol Chemical compound OCC(CO)(CBr)CBr CHUGKEQJSLOLHL-UHFFFAOYSA-N 0.000 claims description 2
- WDNXKYRHRFUEKA-UHFFFAOYSA-N BrCC(C(O)O)(C)CBr Chemical compound BrCC(C(O)O)(C)CBr WDNXKYRHRFUEKA-UHFFFAOYSA-N 0.000 claims description 2
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000013067 intermediate product Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- MFMLHXQPFVVJNK-UHFFFAOYSA-N 3-nitro-2-oxoazepane-1-carbaldehyde Chemical compound [O-][N+](=O)C1CCCCN(C=O)C1=O MFMLHXQPFVVJNK-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007868 Raney catalyst Substances 0.000 abstract 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/12—Acetic acid esters
- C07C69/16—Acetic acid esters of dihydroxylic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH784570A CH526506A (de) | 1970-05-27 | 1970-05-27 | Verfahren zur Herstellung von 2,2-Bis-(brommethyl)-propandiol-1,3-diacetat |
| BE753930D BE753930A (fr) | 1970-05-27 | 1970-07-24 | Procede de preparation de diacetate de 2,2-bis-(bromomethyl)-propanediol-1,3 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH784570A CH526506A (de) | 1970-05-27 | 1970-05-27 | Verfahren zur Herstellung von 2,2-Bis-(brommethyl)-propandiol-1,3-diacetat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH526506A true CH526506A (de) | 1972-08-15 |
Family
ID=4331276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH784570A CH526506A (de) | 1970-05-27 | 1970-05-27 | Verfahren zur Herstellung von 2,2-Bis-(brommethyl)-propandiol-1,3-diacetat |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE753930A (fr) |
| CH (1) | CH526506A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0632028B1 (fr) * | 1992-12-18 | 2003-04-02 | Pola Chemical Industries, Inc. | Derive optiquement actif de 2-nitroimidazole, son procede de production, et intermediaire pour sa production |
-
1970
- 1970-05-27 CH CH784570A patent/CH526506A/de not_active IP Right Cessation
- 1970-07-24 BE BE753930D patent/BE753930A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE753930A (fr) | 1970-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |