Journal of the Chemical Society. Perkin transactions I p. 1009 - 1013 (1973)
Update date:2022-08-05
Topics:
Takeshima, Tatsuo
Miyauchi, Tetsuko
Fukada, Naoaki
Koshizawa, Shuichi
Muraoka, Motomu
2-Ethyl, 2-isopropyl, 2-cyclopentyl, and 2-cyclopentylidenecyclopentanones, when treated with carbon disulphide and ammonia, gave the corresponding 3-substituted 2-iminocyclopentanedithiocarboxylic acids (5)-(7) and (9). Under the same conditions, 2-methylcyclopentanone gave 2-imino-3- methylcyclopentanedithiocarboxylic acid (2), and N-[amino(dimercapto)methyl]-2- methylcyclopentanimine (3), and 2-isopropylidenecyclopentanone gave 7a-amino-4,4-dimethylperhydrocyclopenta[e][1,3]thiazine-2-thione (8). Reactions of the 2-iminocyclopentanedithiocarboxylic acids with hydrazine, thiosemicarbazide, picryl chloride, and phenyl isothiocyanate have also been investigated.
View MoreShanghai Send Pharmaceutical Technology Co., Ltd.
website:http://www.shsendpharma.com
Contact:021-58088081, +8613585868794
Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Skyrun Industrial Co.,Ltd(expird)
website:http://www.chinaskyrun.com
Contact:0086-576-84610586
Address:Chemical Development Zone
Shanghai Norky Pharmaceutical Co., LTD.
website:http://www.norkypharm.com
Contact:86-21-61075300
Address:1165 Jiangning Road, Office 1502, Shanghai, China
Shenzhen JYMed Technology Co.,Ltd.
website:http://www.jymedtech.com
Contact:+86-755-26612112
Address:1#8,9/F, Biomedicine innovation Industrial Park, No.14, Jinhui Road, Pingshan Sistrict, Shenzhen, China
Contact:0027-717-456976
Address:2ND FLOOR, 325 VAUSE ROAD, OVERPORT, 4001, SOUTH AFRICA
Doi:10.1007/BF02762174
()Doi:10.1021/om011039v
(2002)Doi:10.1021/ic011025h
(2002)Doi:10.1016/S0040-4039(00)90232-6
(1965)Doi:10.1021/tx015594d
(2002)Doi:10.1021/jo01022a069
(1965)
