NL6610756A - - Google Patents
Info
- Publication number
- NL6610756A NL6610756A NL6610756A NL6610756A NL6610756A NL 6610756 A NL6610756 A NL 6610756A NL 6610756 A NL6610756 A NL 6610756A NL 6610756 A NL6610756 A NL 6610756A NL 6610756 A NL6610756 A NL 6610756A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1836—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from derivatives of carbamic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32706/65A GB1107538A (en) | 1965-07-30 | 1965-07-30 | Manufacture of carbonyl bisurethanes |
| GB3270666 | 1966-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6610756A true NL6610756A (it) | 1967-01-31 |
Family
ID=26261524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6610756A NL6610756A (it) | 1965-07-30 | 1966-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3505392A (it) |
| GB (1) | GB1107538A (it) |
| IT (1) | IT951513B (it) |
| NL (1) | NL6610756A (it) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2394592A (en) * | 1942-06-25 | 1946-02-12 | Pittsburgh Plate Glass Co | Unsaturated derivatives of carbamic acid |
| US2401080A (en) * | 1945-03-05 | 1946-05-28 | Kilgore Dev Corp | Nu-(alpha-etherified-acetyl) carbamic acid esters |
| US2850529A (en) * | 1955-03-28 | 1958-09-02 | Pfizer & Co C | Bis quaternary ammonia alkyl ureas |
-
1965
- 1965-07-30 GB GB32706/65A patent/GB1107538A/en not_active Expired
-
1966
- 1966-06-17 US US558264A patent/US3505392A/en not_active Expired - Lifetime
- 1966-06-17 IT IT13927/66A patent/IT951513B/it active
- 1966-07-29 NL NL6610756A patent/NL6610756A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT951513B (it) | 1973-07-10 |
| US3505392A (en) | 1970-04-07 |
| GB1107538A (en) | 1968-03-27 |