SI9300429A - Method for producing isocyanic acid by decomposition of n,n-disubstituted ureas - Google Patents
Method for producing isocyanic acid by decomposition of n,n-disubstituted ureas Download PDFInfo
- Publication number
- SI9300429A SI9300429A SI9300429A SI9300429A SI9300429A SI 9300429 A SI9300429 A SI 9300429A SI 9300429 A SI9300429 A SI 9300429A SI 9300429 A SI9300429 A SI 9300429A SI 9300429 A SI9300429 A SI 9300429A
- Authority
- SI
- Slovenia
- Prior art keywords
- isocyanic acid
- process according
- urea
- ureas
- substituted
- Prior art date
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
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/001—Preparation by decomposing nitrogen-containing organic compounds, e.g. molasse waste or urea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0163092A AT398749B (de) | 1992-08-13 | 1992-08-13 | Verfahren zur herstellung von isocyansäure durch zersetzen von n,n-disubstituierten harnstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI9300429A true SI9300429A (en) | 1995-04-30 |
Family
ID=3517573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI9300429A SI9300429A (en) | 1992-08-13 | 1993-08-13 | Method for producing isocyanic acid by decomposition of n,n-disubstituted ureas |
Country Status (8)
-
1993
- 1993-07-08 SK SK717-93A patent/SK71793A3/sk unknown
- 1993-07-20 ZA ZA935236A patent/ZA935236B/xx unknown
- 1993-07-21 AT AT93111623T patent/ATE142988T1/de active
- 1993-07-21 DE DE59303834T patent/DE59303834D1/de not_active Expired - Fee Related
- 1993-07-23 TW TW082105884A patent/TW278068B/zh active
- 1993-08-12 KR KR1019930015594A patent/KR940003928A/ko not_active Application Discontinuation
- 1993-08-12 MX MX9304899A patent/MX9304899A/es unknown
- 1993-08-13 SI SI9300429A patent/SI9300429A/sl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX9304899A (es) | 1994-04-29 |
| TW278068B (US06380249-20020430-C00008.png) | 1996-06-11 |
| DE59303834D1 (de) | 1996-10-24 |
| ATE142988T1 (de) | 1996-10-15 |
| KR940003928A (ko) | 1994-03-14 |
| SK71793A3 (en) | 1994-06-08 |
| ZA935236B (en) | 1994-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1273574B1 (en) | Process for the preparation of 4,6-dichloropyrimidine | |
| CZ280732B6 (cs) | Způsob dělení kyseliny isokyanaté ze směsi této kyseliny a amoniaku | |
| Bennet et al. | The Preparation of Isocyanates by the Thermal Decomposition of Substituted Ureas1 | |
| US4978786A (en) | Chemical process for the preparation of oxamide derivatives and compounds prepared thereby | |
| SI9300429A (en) | Method for producing isocyanic acid by decomposition of n,n-disubstituted ureas | |
| US4013758A (en) | Process for preparing hydrazines | |
| EP3383878B1 (en) | Process for isolating a (thio)phosphoric acid derivative | |
| US5648537A (en) | Process for the synthesis of substituted carbodiimides | |
| CZ368090A3 (en) | Process for preparing non-symmetrically substituted urea derivatives | |
| US4362893A (en) | Preparation of C-nitrosodiarylamines from diarylamines | |
| US5360601A (en) | Process for the preparation of isocyanic acid by the decomposition of N,N-disubstituted ureas | |
| US4151193A (en) | Process for the preparation of aliphatic isocyanates | |
| Franz et al. | A New Synthesis of Ureas. IV. The Preparation of Unsymmetrical Ureas from Carbon Monoxide, Sulfur, and Amines | |
| US3359322A (en) | Sulfonium ylids | |
| US4141913A (en) | Method of generating lower alkyl and cycloalkyl isocyanates | |
| US5250717A (en) | Process for preparing N,N-diarylthioureas and arylisothiocyanates | |
| Thrasher et al. | Reactions of pentafluorosulfanyl isocyanate and isothiocyanate | |
| SI9300427A (en) | Process for preparing isocyanates by decomposition of n,n,n'-three substituted ureas | |
| US5043442A (en) | Process of preparing an isothiocyanate intermediate used in the preparation of xylazine | |
| US4224256A (en) | Method of preparing ether adducts of organic-alkali metal-boron salts | |
| US2525075A (en) | Preparation of thioamides | |
| JPS5949224B2 (ja) | Ｎ−ニトロソ−ｎ−アルキル−ヒドロキシルアミンのアルミニウム塩の製法 | |
| US5227483A (en) | Process for recovery of amines and volatile acids from amine salts | |
| CA1130305A (en) | Process for the preparation of n,n'-disubstituted 2-naphthaleneethanimidamide and intermediates used therein | |
| US4656271A (en) | Process for producing cyanuric acid from urea hydrohalides |