IT1027469B - Procedimento per lapreparazione di solfonil semicarbazidi - Google Patents
Procedimento per lapreparazione di solfonil semicarbazidiInfo
- Publication number
- IT1027469B IT1027469B IT67298/75A IT6729875A IT1027469B IT 1027469 B IT1027469 B IT 1027469B IT 67298/75 A IT67298/75 A IT 67298/75A IT 6729875 A IT6729875 A IT 6729875A IT 1027469 B IT1027469 B IT 1027469B
- Authority
- IT
- Italy
- Prior art keywords
- semicarbazidi
- sulfonil
- procedure
- preparation
- sulfonil semicarbazidi
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/48—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups having nitrogen atoms of sulfonamide groups further bound to another hetero atom
- C07C311/49—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups having nitrogen atoms of sulfonamide groups further bound to another hetero atom to nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US440222A US3903157A (en) | 1974-02-06 | 1974-02-06 | Sulfonyl semicarbazides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1027469B true IT1027469B (it) | 1978-11-20 |
Family
ID=23747926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67298/75A IT1027469B (it) | 1974-02-06 | 1975-02-05 | Procedimento per lapreparazione di solfonil semicarbazidi |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3903157A (it) |
| JP (1) | JPS531251B2 (it) |
| BE (1) | BE825158A (it) |
| BR (1) | BR7500590A (it) |
| CA (1) | CA1043354A (it) |
| FR (1) | FR2259821B1 (it) |
| GB (1) | GB1490811A (it) |
| IT (1) | IT1027469B (it) |
| NL (1) | NL181194C (it) |
| ZA (1) | ZA75268B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH598301A5 (it) * | 1975-07-10 | 1978-04-28 | Ciba Geigy Ag | |
| US4104301A (en) * | 1976-04-09 | 1978-08-01 | Armstrong Cork Company | Synthesis of sulfonyl semicarbazides |
| US4096100A (en) * | 1976-05-24 | 1978-06-20 | Uniroyal, Inc. | Blowing agents-bis(hydrocarbylsulfonyl) carbohydrazides |
| US5444911A (en) * | 1994-05-05 | 1995-08-29 | Chromalloy Gas Turbine Corporation | Gas turbine engine vane assembly repair |
| US6497261B1 (en) | 1999-02-03 | 2002-12-24 | Bridgestone Corporation | Pneumatic tire having tread made of foamed rubber composition |
| CN103698457B (zh) * | 2013-12-25 | 2015-09-09 | 重庆出入境检验检疫局检验检疫技术中心 | 一种面粉中偶氮甲酰胺的测定和确证方法 |
| CN104628606A (zh) * | 2015-02-06 | 2015-05-20 | 王桦 | 一种磺酰肼化合物的制备方法 |
| CN110642759A (zh) * | 2019-09-05 | 2020-01-03 | 浙江杰上杰新材料有限公司 | 一种苯亚磺酸锌的合成方法 |
| CN110642760A (zh) * | 2019-09-05 | 2020-01-03 | 浙江杰上杰新材料有限公司 | 一种对甲苯亚磺酸锌的合成方法 |
| CN110642758A (zh) * | 2019-09-05 | 2020-01-03 | 浙江杰上杰新材料有限公司 | 一种对甲苯磺酰氨基脲发泡剂的合成方法 |
| CN116375610A (zh) * | 2023-04-06 | 2023-07-04 | 嘉兴市金利化工有限责任公司 | 一种对甲苯磺酰氨基脲制备系统及制备工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL257913A (it) * | 1959-12-31 | |||
| US3235519A (en) * | 1959-12-31 | 1966-02-15 | Us Rubber Co | Sulfonyl semicarbazides as blowing agents for polymeric materials |
| US3245982A (en) * | 1962-03-27 | 1966-04-12 | Pfizer & Co C | Sulfamylsemicarbazides |
| GB1050447A (it) * | 1962-04-11 | |||
| NL6402073A (it) * | 1963-03-05 | 1964-09-07 | ||
| NL129227C (it) * | 1964-12-07 | |||
| DE1670121A1 (de) * | 1966-08-02 | 1970-10-29 | Boehringer Mannheim Gmbh | Verfahren zur Herstellung neuer antidiabetisch wirksamer Benzolsulfonyl-semicarbazide |
-
1974
- 1974-02-06 US US440222A patent/US3903157A/en not_active Expired - Lifetime
- 1974-08-07 CA CA206,498A patent/CA1043354A/en not_active Expired
-
1975
- 1975-01-14 ZA ZA00750268A patent/ZA75268B/xx unknown
- 1975-01-24 GB GB3163/75A patent/GB1490811A/en not_active Expired
- 1975-01-29 BR BR590/75A patent/BR7500590A/pt unknown
- 1975-01-30 NL NLAANVRAGE7501074,A patent/NL181194C/xx not_active IP Right Cessation
- 1975-02-04 BE BE153036A patent/BE825158A/xx unknown
- 1975-02-05 FR FR7503596A patent/FR2259821B1/fr not_active Expired
- 1975-02-05 JP JP1524275A patent/JPS531251B2/ja not_active Expired
- 1975-02-05 IT IT67298/75A patent/IT1027469B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259821A1 (it) | 1975-08-29 |
| AU7737575A (en) | 1976-07-22 |
| NL7501074A (nl) | 1975-08-08 |
| ZA75268B (en) | 1976-01-28 |
| BR7500590A (pt) | 1975-11-11 |
| US3903157A (en) | 1975-09-02 |
| JPS531251B2 (it) | 1978-01-17 |
| DE2505036B2 (de) | 1976-03-18 |
| NL181194C (nl) | 1987-07-01 |
| FR2259821B1 (it) | 1977-04-15 |
| DE2505036A1 (de) | 1975-08-07 |
| JPS50108222A (it) | 1975-08-26 |
| CA1043354A (en) | 1978-11-28 |
| NL181194B (nl) | 1987-02-02 |
| GB1490811A (en) | 1977-11-02 |
| BE825158A (fr) | 1975-08-04 |
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