Synthesis and reactions of 2-mercapto-6-thioxo-thiopyran-3-carboxylate derivatives

DOI: 10.1002/prac.19963380198

Source and publish data:

Journal fur Praktische Chemie - Chemiker-Zeitung p. 516 - 522 (1996)

Update date:2022-08-04

Topics:

Authors:

Rehwald Rehwald

Schaefer

Gewald Gewald

Gruner Gruner

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1002/prac.19963380198

6-Amino-thiopyran-2-thiones (1) react with dihydrogen sulfide in the presence of pyridine and triethyl amine to yield 6-thioxo-thiopyran-2-thiolates (2). Methylation of 2 gives the methylthio compounds 3 and 4. Further methylation of 3a and 4a yields the

Full text of DOI:10.1002/prac.19963380198

Products guided by the article

Product name:7-Phenyl-5-thioxo-5H-[1,3,4]thiadiazolo[3,2-a]pyridine-8-carboxylic acid ethyl ester

Cas No:180746-45-6

R&D Labs maybe for 180746-45-6

Changzhou Ruiping Chemical Co., Ltd

website:http://www.wishchem.com

Contact:+86-519-82324280

Address:No.288-1 Huacheng Road, Jintan
SHIFANG SUHONG CHEMICAL CO.,LTD

Contact:+86-838-2224563

Address:Room 1207 Zongchen Sunshine No.128 Taishan South Road,Deyang City,Sichuan China
Hisyntech Corporation Limited

Contact:0086-22-23410962

Address:17-201, Ningfuli, Shuishanggongyuandong road,Nankai district, Tianjin, China
Jiangsu Wanlong Chemical Co., Ltd.

website:http://www.wanlongchem.com

Contact:+86-511-86810993 0086-511-8681 0888;

Address:Quanzhou Town, Danyang City, Jiangsu
Jiangsu Hualun Chemical Industry Co., Ltd

website:http://www.hualunchem.com

Contact:+86-0514-86464168 86507985

Address:39# Middle Renmin Road, Dinghuo Town

Relevant to this article

Identification and structure-activity relationship studies of osthol, a cytotoxic principle from Cnidium monnieri

Doi:10.1016/0960-894X(96)00315-0
(1996)
A study of 3-amino-N-hydroxypropanesulfonamide derivatives as potential GABA(B) agonists and their fragmentation to 3-aminopropanesulfinic acid

Doi:10.1016/0960-894X(96)00307-1
(1996)
An Efficient Synthetic Method of 4-Penteneselenoamides: Four-Component Coupling Reaction of Terminal Acetylenes, Selenium, Amines, and Allylic Bromides

Doi:10.1246/bcsj.71.1193
(1998)
Photo-induced electron-transfer reaction of aryl perfluoroalkanesulfonates with anilines

Doi:10.1016/0022-1139(93)02901-P
(1994)
Synthesis of the octahydroindole core of aeruginosins: A new bicyclic α-amino acid

Doi:10.1016/0957-4166(96)00225-X
(1996)
Doi:10.1039/CT9017900449
(1901)

Article Doi