NL6916439A - - Google Patents
Info
- Publication number
- NL6916439A NL6916439A NL6916439A NL6916439A NL6916439A NL 6916439 A NL6916439 A NL 6916439A NL 6916439 A NL6916439 A NL 6916439A NL 6916439 A NL6916439 A NL 6916439A NL 6916439 A NL6916439 A NL 6916439A
- Authority
- NL
- Netherlands
- Prior art keywords
- separated
- mixture
- crystals
- melt
- binary
- Prior art date
Links
- 239000000203 mixture Substances 0.000 abstract 6
- 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
- 238000000926 separation method Methods 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 |
|---|---|
| NL6916439A true NL6916439A (en:Method) | 1970-05-11 |
Family
ID=5712617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6916439A NL6916439A (en:Method) | 1968-11-07 | 1969-10-31 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE741422A (en:Method) |
| DE (1) | DE1807495A1 (en:Method) |
| FR (1) | FR2022807A1 (en:Method) |
| GB (1) | GB1273278A (en:Method) |
| NL (1) | NL6916439A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19536827A1 (de) * | 1995-10-02 | 1997-04-03 | Basf Ag | Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen |
| GB9907415D0 (en) * | 1999-03-31 | 1999-05-26 | Chirotech Technology Ltd | Biocatalyst and its use |
| EP2292306B1 (en) * | 2009-09-02 | 2013-05-01 | 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 GB GB5470769A patent/GB1273278A/en not_active Expired
- 1969-11-07 FR FR6938398A patent/FR2022807A1/fr not_active Withdrawn
- 1969-11-07 BE BE741422D patent/BE741422A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1807495A1 (de) | 1970-06-11 |
| FR2022807A1 (en:Method) | 1970-08-07 |
| GB1273278A (en) | 1972-05-03 |
| BE741422A (en:Method) | 1970-05-08 |
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