US 4,380,655 AGranted

Novel sulfur-containing flavoring agents

AssigneeP.F.W. Beheer B.V.

InventorsSteven van den Bosch, Dirk K. Kettenes, Kris Bart de Roos, Gerben Sipma, Jan Stoffelsma

Life of this patent

Estimating the term…

Abstract

Novel thioether compounds are disclosed which are useful as flavoring materials to enhance or impart meat-like flavors to foodstuffs. These compounds have the general formula ##STR1## where X can be, under specified conditions, --CH.sub.2 --, oxygen, or sulfur, Y can be oxygen or sulfur and R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are hydrogen or 1 to 3 carbon alkyl groups.

Claims1

Dependent claims

2-Methyl-3-(2'-methyl-2'-tetrahydrofurythio)-tetrahydrofuran.

Dependencies are inferred from the claim text.

Facts

Application: 05/908,492Filed 22 May 1978 · division
Priority: GB 57908/7313 Dec 1973
Granted: 19 Apr 1983
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07D 307/18
Having no double bonds between ring members or between ring members and non-ring members: with hetero atoms or with carbon atoms having three…
A23L 27/2052
Heterocyclic compounds: having oxygen or sulfur as the only hetero atoms
C07D 307/30
Having one double bond between ring members or between a ring member and a non-ring member: with hetero atoms or with carbon atoms having three…
C07D 307/64
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…

Family

Serial531,274Parent of this continuation · filed 10 Dec 1974
Serial762,534Parent of this division · filed 26 Jan 1977
US 4,119,737 AParent of this division
US 4,380,655 AThis patent

From the US filing history. Foreign family members aren’t listed.

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