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1. (WO1994026724) PREPARATION OF N-CYANODITHIOIMINO-CARBONATES AND 3-MERCAPTO-5-AMINO-1H-1,2,4-TRIAZOLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/026724    International Application No.:    PCT/US1994/005892
Publication Date: 24.11.1994 International Filing Date: 18.05.1994
Chapter 2 Demand Filed:    16.12.1994    
IPC:
C07C 333/20 (2006.01), C07D 249/14 (2006.01)
Applicants: BUCKMAN LABORATORIES INTERNATIONAL, INC. [US/US]; 1256 North McLean Boulevard, Memphis, TN 38108-0305 (US)
Inventors: MARBLE, Lyndon, K.; (US).
PUCKETT, Wallace, E.; (US)
Agent: TURNER, John, B.; Finnegan, Henderson, Farabow, Garrett & Dunner, 1300 I Street, N.W., Washington, DC 20005-3315 (US).
GARRETT, Arthur, S.; Finnegan, Henderson, Farabow, Garrett & Dunner, 1300 I Street, N.W., Washington, DC 20005-3315 (US)
Priority Data:
08/062,532 18.05.1993 US
Title (EN) PREPARATION OF N-CYANODITHIOIMINO-CARBONATES AND 3-MERCAPTO-5-AMINO-1H-1,2,4-TRIAZOLE
(FR) PREPARATION DE N-CYANODITHIOIMINO-CARBONATES ET 3-MERCAPTO-5-AMINO-1H-1,2,4-TRIAZOLE
Abstract: front page image
(EN)Group 1 or 2 metal salts of N-cyanodithioiminocarbonate are prepared by reacting cyanamide, carbon disulfide and a Group 1 or 2 metal hydroxide, preferably in a methanolic solvent. These salts can be converted to metal salts of S-substituted N-cyanodithioiminocarbonates, which react with hydrazine or its hydrate to yield the metal salt of 3-mercapto-5-amino-1H-1,2,4-triazole. Sodium S-methyl N-cyanodithioiminocarbonate is a novel compound.
(FR)On prépare des sels métalliques du Groupe 1 ou 2 de N-cyanodithioiminocarbonate en mettant en réaction un cyanamide, un disulfure de carbone et un hydroxyde métallique du Groupe 1 ou 2, de préférence dans un solvant méthanolique. Ces sels peuvent être transformés en sels métalliques de N-cyanodithioiminocarbonate à substitution S qui réagissent avec l'hydrazine ou son hydrate pour produire le sel métallique de 3-mercapto-5-amino-1H-1,2,4-triazole. Sodium S-méthyle N-cyanodithioiminocarbonate est un nouveau composé.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, ES, FI, GB, GE, HU, JP, KG, KP, KR, KZ, LK, LU, LV, MD, MG, MN, MW, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SI, SK, TJ, TT, UA, UZ, VN.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)