CH624096A5 - Process for the preparation of salts of N-substituted carbamic acids - Google Patents
Process for the preparation of salts of N-substituted carbamic acids Download PDFInfo
- Publication number
- CH624096A5 CH624096A5 CH1594475A CH1594475A CH624096A5 CH 624096 A5 CH624096 A5 CH 624096A5 CH 1594475 A CH1594475 A CH 1594475A CH 1594475 A CH1594475 A CH 1594475A CH 624096 A5 CH624096 A5 CH 624096A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reaction
- product
- amine
- identified
- salt
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title claims abstract 10
- -1 N-substituted carbamic acids Chemical class 0.000 title claims abstract 6
- 238000002360 preparation method Methods 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims 4
- 150000001412 amines Chemical class 0.000 claims abstract 8
- 239000002184 metal Substances 0.000 claims abstract 6
- 239000002253 acid Substances 0.000 claims abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 7
- 239000000047 product Substances 0.000 claims 7
- 238000006243 chemical reaction Methods 0.000 claims 5
- 239000002904 solvent Substances 0.000 claims 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 4
- 235000019441 ethanol Nutrition 0.000 claims 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims 4
- 239000002244 precipitate Substances 0.000 claims 4
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims 4
- 150000001450 anions Chemical class 0.000 claims 3
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 2
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims 2
- 239000001569 carbon dioxide Substances 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 2
- 230000008014 freezing Effects 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- KVKFRMCSXWQSNT-UHFFFAOYSA-N n,n'-dimethylethane-1,2-diamine Chemical compound CNCCNC KVKFRMCSXWQSNT-UHFFFAOYSA-N 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 claims 1
- HDITUCONWLWUJR-UHFFFAOYSA-N diethylazanium;chloride Chemical compound [Cl-].CC[NH2+]CC HDITUCONWLWUJR-UHFFFAOYSA-N 0.000 claims 1
- 125000005909 ethyl alcohol group Chemical group 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000012452 mother liquor Substances 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
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 |
|---|---|---|---|
| IT30340/74A IT1026906B (it) | 1974-12-10 | 1974-12-10 | Procedimento per la preparazione di sali dell acido carbammico n sostituito |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624096A5 true CH624096A5 (en) | 1981-07-15 |
Family
ID=11229568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1594475A CH624096A5 (en) | 1974-12-10 | 1975-12-08 | Process for the preparation of salts of N-substituted carbamic acids |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS594421B2 (fr) |
| AT (1) | AT359083B (fr) |
| BE (1) | BE836344A (fr) |
| CA (1) | CA1044254A (fr) |
| CH (1) | CH624096A5 (fr) |
| DE (1) | DE2555630C3 (fr) |
| DK (1) | DK557175A (fr) |
| ES (1) | ES443590A1 (fr) |
| FR (1) | FR2294168A1 (fr) |
| GB (1) | GB1494769A (fr) |
| IE (1) | IE42378B1 (fr) |
| IT (1) | IT1026906B (fr) |
| LU (1) | LU73952A1 (fr) |
| NL (1) | NL174460C (fr) |
| NO (1) | NO149661C (fr) |
| SE (1) | SE430602B (fr) |
| SU (1) | SU906370A3 (fr) |
| ZA (1) | ZA757616B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3673245D1 (de) * | 1985-05-27 | 1990-09-13 | Tosoh Corp | Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren. |
| IT1277443B1 (it) * | 1995-08-04 | 1997-11-10 | Enichem Spa | Procedimento per la preparazione di soluzioni di carbammati metallici n-alchil sostituiti e loro uso |
| JP7072769B2 (ja) | 2018-03-02 | 2022-05-23 | 国立大学法人大阪大学 | Ｉｉｉ族窒化物結晶の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849320A (en) * | 1972-11-30 | 1974-11-19 | Mobil Oil Corp | Organic compositions containing alkali metal arylcarbamates |
-
1974
- 1974-12-10 IT IT30340/74A patent/IT1026906B/it active
-
1975
- 1975-12-04 ZA ZA757616A patent/ZA757616B/xx unknown
- 1975-12-05 BE BE162500A patent/BE836344A/fr not_active IP Right Cessation
- 1975-12-08 GB GB50300/75A patent/GB1494769A/en not_active Expired
- 1975-12-08 LU LU73952A patent/LU73952A1/xx unknown
- 1975-12-08 FR FR7537404A patent/FR2294168A1/fr active Granted
- 1975-12-08 CH CH1594475A patent/CH624096A5/it not_active IP Right Cessation
- 1975-12-09 DK DK557175A patent/DK557175A/da unknown
- 1975-12-09 ES ES443590A patent/ES443590A1/es not_active Expired
- 1975-12-09 CA CA241,391A patent/CA1044254A/fr not_active Expired
- 1975-12-09 NL NLAANVRAGE7514363,A patent/NL174460C/xx not_active IP Right Cessation
- 1975-12-09 NO NO754161A patent/NO149661C/no unknown
- 1975-12-09 AT AT933075A patent/AT359083B/de active
- 1975-12-09 SE SE7513878A patent/SE430602B/xx unknown
- 1975-12-10 SU SU752197059A patent/SU906370A3/ru active
- 1975-12-10 DE DE2555630A patent/DE2555630C3/de not_active Expired
- 1975-12-10 JP JP50146469A patent/JPS594421B2/ja not_active Expired
- 1975-12-10 IE IE2692/75A patent/IE42378B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA757616B (en) | 1976-11-24 |
| NO149661B (no) | 1984-02-20 |
| SU906370A3 (ru) | 1982-02-15 |
| FR2294168B1 (fr) | 1979-07-20 |
| IE42378B1 (en) | 1980-07-30 |
| IT1026906B (it) | 1978-10-20 |
| BE836344A (fr) | 1976-06-08 |
| LU73952A1 (fr) | 1976-07-01 |
| SE430602B (sv) | 1983-11-28 |
| CA1044254A (fr) | 1978-12-12 |
| ES443590A1 (es) | 1977-05-01 |
| DK557175A (da) | 1976-06-11 |
| NO149661C (no) | 1984-05-30 |
| FR2294168A1 (fr) | 1976-07-09 |
| JPS5182224A (en) | 1976-07-19 |
| SE7513878L (sv) | 1976-06-11 |
| NO754161L (fr) | 1976-06-11 |
| GB1494769A (en) | 1977-12-14 |
| JPS594421B2 (ja) | 1984-01-30 |
| AT359083B (de) | 1980-10-27 |
| DE2555630B2 (de) | 1979-06-28 |
| NL174460C (nl) | 1984-06-18 |
| DE2555630A1 (de) | 1976-06-16 |
| IE42378L (en) | 1976-06-10 |
| NL174460B (nl) | 1984-01-16 |
| DE2555630C3 (de) | 1980-03-13 |
| NL7514363A (nl) | 1976-06-14 |
| ATA933075A (de) | 1980-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |