NL72050C - - Google Patents
Info
- Publication number
- NL72050C NL72050C NL72050DA NL72050C NL 72050 C NL72050 C NL 72050C NL 72050D A NL72050D A NL 72050DA NL 72050 C NL72050 C NL 72050C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/76—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by nitration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL694490X | 1949-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72050C true NL72050C (de) |
Family
ID=19808829
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL696917285A NL147303B (nl) | 1949-06-30 | Geautomatiseerde inrichting voor het via een automatisch telefoonnetwerk doorgeven van geprepareerde berichten. | |
| NL72050D NL72050C (de) | 1949-06-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL696917285A NL147303B (nl) | 1949-06-30 | Geautomatiseerde inrichting voor het via een automatisch telefoonnetwerk doorgeven van geprepareerde berichten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2612523A (de) |
| BE (1) | BE493543A (de) |
| DE (1) | DE829168C (de) |
| FR (1) | FR1015837A (de) |
| GB (1) | GB694490A (de) |
| NL (2) | NL72050C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2137283B1 (de) * | 1971-05-18 | 1973-05-11 | France Etat |
-
0
- NL NL696917285A patent/NL147303B/xx unknown
- BE BE493543D patent/BE493543A/xx unknown
- NL NL72050D patent/NL72050C/xx active
-
1950
- 1950-01-30 GB GB2421/50A patent/GB694490A/en not_active Expired
- 1950-01-31 DE DEN448A patent/DE829168C/de not_active Expired
- 1950-01-31 FR FR1015837D patent/FR1015837A/fr not_active Expired
- 1950-06-27 US US170706A patent/US2612523A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB694490A (en) | 1953-07-22 |
| DE829168C (de) | 1952-01-24 |
| BE493543A (de) | |
| NL147303B (nl) | |
| US2612523A (en) | 1952-09-30 |
| FR1015837A (fr) | 1952-10-24 |