2,5-Diamino-1,3,4-thiadiazole derivatives

Details 2,5-Diamino-1,3,4-thiadiazole derivatives 2,5-Diamino-1,3,4-thiadiazole derivatives

1981-01-26

1985-02-19

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544105, 544133, 544145, 544368, 546 94, 546 95, 546166, 546209, 548139, 548141, 534607, 534710, 534752, 534765, 534768, 534769, 534775, 534778, 534779, 534795, C07D28512, C09B 2922

Patent

active

045007152

ABSTRACT:
1,3,4-Thiazole derivatives of the formula ##STR1## wherein R.sub.26 ' denotes a C.sub.1 -C.sub.8 -alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, aminocarbonyl or C.sub.1 -C.sub.4 -alkoxycarbonyl, a C.sub.2 -C.sub.4 -alkenyl radical, a cyclohexyl radical which is optionally substituted by C.sub.1 -C.sub.4 -alkyl, a phenyl, benzyl or phenylethyl radical which is optionally substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, a C.sub.1 -C.sub.2 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, mono- or di-C.sub.1 -C.sub.4 -alkylaminocarbonyl, aminocarbonyl, mono- or di-C.sub.1 -C.sub.4 -alkylaminosulphonyl, 2-thienyl, 2-furyl, 2-tetrahydrofuryl, amino, C.sub.1 -C.sub.4 -alkylamino or di-(C.sub.1 -C.sub.4 -alkyl)-amino radical or a phenylamino or benzylamino radical which is optionally substituted by C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy and R.sub.27 ' denotes a C.sub.1 -C.sub.8 -alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, aminocarbonyl- or C.sub.1 -C.sub.4 -alkoxycarbonyl, a C.sub.2 -C.sub. 4 -alkenyl radical or a benzyl or phenylethyl radical which is substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy,
are useful as intermediates for the preparation of pharmaceuticals, agents for protecting plants and dyestuffs.

REFERENCES:
patent: 2708671 (1955-05-01), Towne et al.
patent: 3096320 (1963-07-01), Lange et al.
patent: 3639385 (1972-02-01), Weaver
patent: 4006127 (1977-02-01), Raue et al.
patent: 4036826 (1979-07-01), Boehmke
patent: 4082740 (1978-05-01), Mohr et al.
patent: 4281120 (1981-07-01), Herrling

Affiliated with

Also associated with

Rating

2,5-Diamino-1,3,4-thiadiazole derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 2,5-Diamino-1,3,4-thiadiazole derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2,5-Diamino-1,3,4-thiadiazole derivatives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-614162