GB1273278A - Process for the separation of binary mixtures - Google Patents
Process for the separation of binary mixturesInfo
- Publication number
- GB1273278A GB1273278A GB5470769A GB5470769A GB1273278A GB 1273278 A GB1273278 A GB 1273278A GB 5470769 A GB5470769 A GB 5470769A GB 5470769 A GB5470769 A GB 5470769A GB 1273278 A GB1273278 A GB 1273278A
- Authority
- GB
- United Kingdom
- Prior art keywords
- separated
- mixture
- crystals
- binary
- melt
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 238000002844 melting Methods 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 abstract 1
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 abstract 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000000374 eutectic mixture Substances 0.000 abstract 1
- 230000005496 eutectics Effects 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681807495 DE1807495A1 (de) | 1968-11-07 | 1968-11-07 | Verfahren zur Trennung binaerer Gemische |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1273278A true GB1273278A (en) | 1972-05-03 |
Family
ID=5712617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5470769A Expired GB1273278A (en) | 1968-11-07 | 1969-11-07 | Process for the separation of binary mixtures |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE741422A (enExample) |
| DE (1) | DE1807495A1 (enExample) |
| FR (1) | FR2022807A1 (enExample) |
| GB (1) | GB1273278A (enExample) |
| NL (1) | NL6916439A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814231A (en) * | 1995-10-02 | 1998-09-29 | Basf Aktiengesellschaft | Separation of liquid eutectic mixtures by crystallization on cold surfaces and apparatus for this purpose |
| WO2000058283A1 (en) * | 1999-03-31 | 2000-10-05 | Chirotech Technology Limited | Biocatalyst and its use in enzymatic resolution of racemic beta-lactams |
| EP2292306A1 (en) * | 2009-09-02 | 2011-03-09 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method for separation of racemic compound-forming chiral substances by a cyclic crystallization process and a crystallization device |
-
1968
- 1968-11-07 DE DE19681807495 patent/DE1807495A1/de active Pending
-
1969
- 1969-10-31 NL NL6916439A patent/NL6916439A/xx unknown
- 1969-11-07 BE BE741422D patent/BE741422A/xx unknown
- 1969-11-07 GB GB5470769A patent/GB1273278A/en not_active Expired
- 1969-11-07 FR FR6938398A patent/FR2022807A1/fr not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814231A (en) * | 1995-10-02 | 1998-09-29 | Basf Aktiengesellschaft | Separation of liquid eutectic mixtures by crystallization on cold surfaces and apparatus for this purpose |
| WO2000058283A1 (en) * | 1999-03-31 | 2000-10-05 | Chirotech Technology Limited | Biocatalyst and its use in enzymatic resolution of racemic beta-lactams |
| EP2292306A1 (en) * | 2009-09-02 | 2011-03-09 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method for separation of racemic compound-forming chiral substances by a cyclic crystallization process and a crystallization device |
| WO2011026830A1 (en) * | 2009-09-02 | 2011-03-10 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Method for separation of racemic compound-forming chiral substances by a cyclic crystallization process and a crystallization device |
| JP2013503832A (ja) * | 2009-09-02 | 2013-02-04 | マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ | 循環結晶化プロセスおよび結晶化デバイスによってラセミ化合物形成キラル物質を分離するための方法 |
| US8822721B2 (en) | 2009-09-02 | 2014-09-02 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Method for separation of racemic compound-forming chiral substances by a cyclic crystallization process and a crystallization device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1807495A1 (de) | 1970-06-11 |
| BE741422A (enExample) | 1970-05-08 |
| NL6916439A (enExample) | 1970-05-11 |
| FR2022807A1 (enExample) | 1970-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |