Claims
- 1. A 3- or 4-substituted pyridine of formula: ##STR10## wherein X is the group --NR.sub.2 R.sub.3, R.sub.2 is hydrogen or an alkyl group, R.sub.3 is an alkyl group and R.sub.2 and R.sub.3 together contain a total of from 15 to 36 carbon atoms, provided that when R.sub.2 is hydrogen, R.sub.3 is a branched chain alkyl group, and wherein Y is hydrogen or is one or more substituents selected from the group consisting of halogen, alkyl, aryl, alkoxy, aryloxy, aralkyl, cyano and nitro.
- 2. A substituted pyridine of formula: ##STR11## wherein X is the group --NR.sub.2 R.sub.3, and n is 2 or 3, the respective groups R .sub.2 and R.sub.3 being alkyl groups wherein the total number of alkyl carbon atoms contained in all the respective groups R.sub.2 and R.sub.3 is from 20 to 70.
Priority Claims (2)
Number |
Date |
Country |
Kind |
8103223 |
Feb 1981 |
GBX |
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8126079 |
Aug 1981 |
GBX |
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Parent Case Info
This is a division of application Ser. No. 418,833, filed Sept. 16, 1982, U.S. Pat. No. 4,525,330, which is a continuation-in-part of application Ser. No. 341,176, filed Jan. 20, 1982, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2483250 |
Suter |
Sep 1949 |
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4390437 |
Lee et al. |
Jun 1983 |
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Foreign Referenced Citations (2)
Number |
Date |
Country |
306556 |
Jun 1955 |
CHX |
698965 |
Oct 1953 |
GBX |
Non-Patent Literature Citations (3)
Entry |
Chemical Abstracts, 1603d, (1963). |
Grinstead, R. R., Int. Solvent, Extr. Conf. [Proc.] 1986, 3, Paper 80-170, 10 pages. |
Chemical Abstracts, 94:145966v. |
Divisions (1)
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Number |
Date |
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Parent |
418833 |
Sep 1982 |
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Continuation in Parts (1)
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Number |
Date |
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Parent |
341176 |
Jan 1982 |
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