DK13275A - - Google Patents
Info
- Publication number
- DK13275A DK13275A DK13275A DK13275A DK13275A DK 13275 A DK13275 A DK 13275A DK 13275 A DK13275 A DK 13275A DK 13275 A DK13275 A DK 13275A DK 13275 A DK13275 A DK 13275A
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/16—Derivatives of isocyanic acid having isocyanate groups acylated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- 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
- C07C273/1818—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 -N=C=O and XNR'R"
- C07C273/1827—X being H
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2402578A DE2402578A1 (en) | 1974-01-19 | 1974-01-19 | Halogenated acylisocyanates - prepd. by reacting unsatd. amides with halogens and reacting prods. with oxalyl chloride |
| DE19742457673 DE2457673A1 (en) | 1974-12-06 | 1974-12-06 | Substd. 2,3-dihalopropionyl isocyanates - fungicides and fungicide intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK13275A true DK13275A (en) | 1975-09-15 |
Family
ID=25766481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13275A DK13275A (en) | 1974-01-19 | 1975-01-17 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50111024A (en) |
| DK (1) | DK13275A (en) |
| FR (1) | FR2258373B1 (en) |
| GB (1) | GB1503931A (en) |
| LU (1) | LU71672A1 (en) |
| NL (1) | NL7500530A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426919A1 (en) * | 1978-05-26 | 1979-12-21 | Thomson Csf | Light source to multimode optical fibre coupler - has incoming monomode fibres conically tapered and attached around circumference of common fibre |
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1975
- 1975-01-16 NL NL7500530A patent/NL7500530A/en unknown
- 1975-01-17 FR FR7501530A patent/FR2258373B1/fr not_active Expired
- 1975-01-17 DK DK13275A patent/DK13275A/da unknown
- 1975-01-17 LU LU71672A patent/LU71672A1/xx unknown
- 1975-01-17 GB GB208475A patent/GB1503931A/en not_active Expired
- 1975-01-17 JP JP717475A patent/JPS50111024A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2258373A1 (en) | 1975-08-18 |
| FR2258373B1 (en) | 1979-02-23 |
| LU71672A1 (en) | 1975-12-09 |
| JPS50111024A (en) | 1975-09-01 |
| GB1503931A (en) | 1978-03-15 |
| NL7500530A (en) | 1975-07-22 |