Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1981-09-17
1982-11-02
Willis, Jr., P. E.
Compositions
Water-softening or purifying or scale-inhibiting agents
252132, C11D 350
Patent
active
043572537
ABSTRACT:
Described are compounds both separately and in admixture having the generic structure: ##STR1## wherein the dashed line is either a carbon-carbon single bond or a carbon-carbon double bond and each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.6 and R.sub.7 represents hydrogen or methyl with the proviso that one of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is methyl and each of the other of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is hydrogen and R.sub.3 and R.sub.4 are not both methyl; wherein R.sub.5 represents C.sub.1 -C.sub.4 alkyl are disclosed. In addition organoleptic uses of such compounds are disclosed for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, chewing tobaccos, medicinal products, toothpastes, perfumes, perfumed articles (such as liquid or solid anionic, cationic, nonionic or zwitterionic detergents) fabric softeners, dryer-added fabric softener articles and smoking tobaccos. Also disclosed is a process for preparing such compounds according to one of the reaction schemes: ##STR2## wherein R' represents C.sub.1 -C.sub.3 alkyl; m+n equals 3 with the proviso that m is one or two and n is one or two; and wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are defined as above; or ##STR3## wherein R.sub.1 -R.sub.7 are defined as above.
REFERENCES:
patent: 4123393 (1978-10-01), Light et al.
patent: 4144199 (1979-03-01), Wille et al.
patent: 4218347 (1980-08-01), Naf et al.
patent: 4246129 (1981-01-01), Kacher
Granda Edward J.
Klemarczyk Philip T.
Sanders James M.
Schmitt Frederick L.
Vinals Joaquin F.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Willis, Jr. P. E.
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