GB1059660A - Process for the production of carbamic acid derivatives having a tetrahydro-oxazine structure - Google Patents
Process for the production of carbamic acid derivatives having a tetrahydro-oxazine structureInfo
- Publication number
- GB1059660A GB1059660A GB46967/64A GB4696764A GB1059660A GB 1059660 A GB1059660 A GB 1059660A GB 46967/64 A GB46967/64 A GB 46967/64A GB 4696764 A GB4696764 A GB 4696764A GB 1059660 A GB1059660 A GB 1059660A
- Authority
- GB
- United Kingdom
- Prior art keywords
- general formula
- tetrahydro
- acid derivatives
- carbamic acid
- production
- 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
- 150000004657 carbamic acid derivatives Chemical class 0.000 title abstract 2
- KHVCOYGKHDJPBZ-WDCZJNDASA-N tetrahydrooxazine Chemical group OC[C@H]1ONC[C@@H](O)[C@@H]1O KHVCOYGKHDJPBZ-WDCZJNDASA-N 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 abstract 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 abstract 1
- -1 chloroformic acid ester Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
Abstract
Carbamic acid derivatives of the general formula <FORM:1059660/C2/1> wherein, R1, R2, R3 and R4 stand for alkyl, aralkyl or aryl residues, or R1 and R2, or R3 an R4 may jointly represent a tetra- or pentamethylene chain, R5 represents a methyl residue or a hydrogen atom and R6 represents an alkyl, aralkyl or aryl residue, are prepared by reacting a 1,3-amino-propanol of general formula <FORM:1059660/C2/2> with a ketone of the general formula R3.CO.R4, with water separation, and further reacting the tetrahydro-oxazine thus formed with a chloroformic acid ester of the general formula Cl-CO-O-R6 in the presence of a basic HCl acceptor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0051416 | 1963-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1059660A true GB1059660A (en) | 1967-02-22 |
Family
ID=7225980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46967/64A Expired GB1059660A (en) | 1963-11-20 | 1964-11-18 | Process for the production of carbamic acid derivatives having a tetrahydro-oxazine structure |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH437292A (en) |
| DE (1) | DE1445973A1 (en) |
| FR (1) | FR4037M (en) |
| GB (1) | GB1059660A (en) |
-
1963
- 1963-11-20 DE DE19631445973 patent/DE1445973A1/en active Pending
-
1964
- 1964-11-18 CH CH1485964A patent/CH437292A/en unknown
- 1964-11-18 GB GB46967/64A patent/GB1059660A/en not_active Expired
- 1964-11-19 FR FR995588A patent/FR4037M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR4037M (en) | 1966-03-28 |
| DE1445973A1 (en) | 1969-02-27 |
| CH437292A (en) | 1967-06-15 |
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