CH438306A - Process for the preparation of new benzenesulfonyl semicarbazides - Google Patents
Process for the preparation of new benzenesulfonyl semicarbazidesInfo
- Publication number
- CH438306A CH438306A CH257267A CH257267A CH438306A CH 438306 A CH438306 A CH 438306A CH 257267 A CH257267 A CH 257267A CH 257267 A CH257267 A CH 257267A CH 438306 A CH438306 A CH 438306A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- new
- semicarbazides
- benzenesulfonyl semicarbazides
- new benzenesulfonyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
- C07D295/28—Nitrogen atoms
- C07D295/32—Nitrogen atoms acylated with carboxylic or carbonic acids, or their nitrogen or sulfur analogues
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF34974A DE1245380B (en) | 1961-09-22 | 1961-09-22 | Process for the preparation of benzenesulfonyl semicarbazides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH438306A true CH438306A (en) | 1967-06-30 |
Family
ID=7095806
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1112262A CH434254A (en) | 1961-09-22 | 1962-09-20 | Process for the preparation of new benzenesulfonyl semicarbazides |
| CH257267A CH438306A (en) | 1961-09-22 | 1962-09-20 | Process for the preparation of new benzenesulfonyl semicarbazides |
| CH257367A CH448087A (en) | 1961-09-22 | 1962-09-20 | Process for the preparation of benzenesulfonylsemicarbazides |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1112262A CH434254A (en) | 1961-09-22 | 1962-09-20 | Process for the preparation of new benzenesulfonyl semicarbazides |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH257367A CH448087A (en) | 1961-09-22 | 1962-09-20 | Process for the preparation of benzenesulfonylsemicarbazides |
Country Status (6)
| Country | Link |
|---|---|
| CH (3) | CH434254A (en) |
| DE (1) | DE1245380B (en) |
| DK (4) | DK104569C (en) |
| FR (2) | FR2270M (en) |
| GB (1) | GB979679A (en) |
| NL (1) | NL283433A (en) |
-
0
- NL NL283433D patent/NL283433A/xx unknown
-
1961
- 1961-09-22 DE DEF34974A patent/DE1245380B/en active Pending
-
1962
- 1962-09-13 DK DK141864AA patent/DK104569C/en active
- 1962-09-13 DK DK400462AA patent/DK104568C/en active
- 1962-09-13 DK DK142064AA patent/DK104512C/en active
- 1962-09-13 DK DK141964AA patent/DK104570C/en active
- 1962-09-14 GB GB35196/62A patent/GB979679A/en not_active Expired
- 1962-09-20 CH CH1112262A patent/CH434254A/en unknown
- 1962-09-20 CH CH257267A patent/CH438306A/en unknown
- 1962-09-20 CH CH257367A patent/CH448087A/en unknown
- 1962-12-21 FR FR919416A patent/FR2270M/en active Active
- 1962-12-21 FR FR919415A patent/FR2269M/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270M (en) | 1964-01-13 |
| CH448087A (en) | 1967-12-15 |
| DK104512C (en) | 1966-05-31 |
| FR2269M (en) | 1964-01-13 |
| DE1245380B (en) | 1967-07-27 |
| CH434254A (en) | 1967-04-30 |
| DK104569C (en) | 1966-06-06 |
| DK104570C (en) | 1966-06-06 |
| DK104568C (en) | 1966-06-06 |
| GB979679A (en) | 1965-01-06 |
| NL283433A (en) |
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