DE577686C - Verfahren zur Darstellung von Alkylencyanhydrinen - Google Patents
Verfahren zur Darstellung von AlkylencyanhydrinenInfo
- Publication number
- DE577686C DE577686C DE1930577686D DE577686DD DE577686C DE 577686 C DE577686 C DE 577686C DE 1930577686 D DE1930577686 D DE 1930577686D DE 577686D D DE577686D D DE 577686DD DE 577686 C DE577686 C DE 577686C
- Authority
- DE
- Germany
- Prior art keywords
- alkylene
- cyanohydrins
- cyanide
- parts
- preparation
- 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
- 125000002947 alkylene group Chemical group 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 3
- -1 alkali metal cyanides Chemical class 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 6
- WSGYTJNNHPZFKR-UHFFFAOYSA-N 3-hydroxypropanenitrile Chemical compound OCCC#N WSGYTJNNHPZFKR-UHFFFAOYSA-N 0.000 description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1914326X | 1929-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE577686C true DE577686C (de) | 1933-06-02 |
Family
ID=7749049
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930577686D Expired DE577686C (de) | 1929-09-18 | 1930-03-28 | Verfahren zur Darstellung von Alkylencyanhydrinen |
| DE1930570031D Expired DE570031C (de) | 1929-09-18 | 1930-03-28 | Verfahren zur Darstellung von Alkylencyanhydrinen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930570031D Expired DE570031C (de) | 1929-09-18 | 1930-03-28 | Verfahren zur Darstellung von Alkylencyanhydrinen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1914326A (en:Method) |
| BE (1) | BE373464A (en:Method) |
| DE (2) | DE577686C (en:Method) |
| FR (1) | FR702023A (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767479C (de) * | 1935-03-15 | 1952-09-08 | Joshua Harold Goldman | Verfahren zum Herstellen faseriger Flaechengebilde |
| US5136079A (en) * | 1991-02-26 | 1992-08-04 | Eli Lilly And Company | Regioselective synthesis |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427601A (en) * | 1945-03-30 | 1947-09-16 | Du Pont | Production of organic nitriles |
| US2459430A (en) * | 1946-05-04 | 1949-01-18 | American Cyanamid Co | Production of ethylene cyanohydrin |
| US2812338A (en) * | 1955-06-29 | 1957-11-05 | Rohm & Haas | Preparation of cyanohydrins |
| US3862204A (en) * | 1969-04-05 | 1975-01-21 | Henkel & Cie Gmbh | Hydroxycarboxylic acid nitriles and process |
| DE2838536A1 (de) * | 1978-09-04 | 1980-03-20 | Degussa | Verfahren zur herstellung von hydroxinitrilen aus epoxiden und ketoncyanhydrinen |
| DE102006028036A1 (de) * | 2006-06-14 | 2007-12-20 | Röhm Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Darstellung von Ethylencyanhydrin |
| JP7280248B2 (ja) * | 2018-04-24 | 2023-05-23 | 住友化学株式会社 | アミダイト化合物及び該化合物を用いたポリヌクレオチドの製造方法 |
-
0
- BE BE373464D patent/BE373464A/xx unknown
-
1930
- 1930-03-28 DE DE1930577686D patent/DE577686C/de not_active Expired
- 1930-03-28 DE DE1930570031D patent/DE570031C/de not_active Expired
- 1930-09-06 US US480279A patent/US1914326A/en not_active Expired - Lifetime
- 1930-09-16 FR FR702023D patent/FR702023A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767479C (de) * | 1935-03-15 | 1952-09-08 | Joshua Harold Goldman | Verfahren zum Herstellen faseriger Flaechengebilde |
| US5136079A (en) * | 1991-02-26 | 1992-08-04 | Eli Lilly And Company | Regioselective synthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| US1914326A (en) | 1933-06-13 |
| DE570031C (de) | 1933-02-10 |
| FR702023A (fr) | 1931-03-27 |
| BE373464A (en:Method) |
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