Claims
- 1. A 1,4-Dicyano-substituted naphthalene of the formula ##STR56## wherein R is halogen, alkyl, alkylsulphonyl or arylsulphonyl.
- 2. A 1,4-Dicyano-substituted naphthalene of claim 1, wherein R is halogen or alkyl.
- 3. A 1,4-Dicyano-substituted naphthalene of claim 2, wherein R is halogen.
- 4. A 1,4-Dicyano-substituted naphthalene of claim 3, wherein R is Cl.
- 5. The 1,4-dicyano-substituted naphthalene of the formula ##STR57##
- 6. The 1,4-dicyano-substituted naphthalene of the formula ##STR58##
Priority Claims (2)
Number |
Date |
Country |
Kind |
15190/74 |
Nov 1974 |
CHX |
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15191/74 |
Nov 1974 |
CHX |
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Parent Case Info
This is a division of application Ser. No. 724,142, filed on Sept. 17, 1976, now U.S. Pat. No. 4,048,212, issued Sept. 13, 1977, which is a division of application Ser. No. 629,180, filed Nov. 5, 1975, now U.S. Pat. No. 4,011,261, issued Mar. 8, 1977.
Non-Patent Literature Citations (4)
Entry |
bradbrook et al., Chemical Abstracts, vol. 31, pp. 1392-1393, (1937). |
Erichomovitch et al., Chemical Abstracts, vol. 65, 16915, (1966). |
Mosby, J. Am. Chem. Soc., vol. 75, 3600-3601, (1953). |
Kovshev et al., Chemical Abstracts, vol. 83, 27983y, (1975). |
Divisions (2)
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Number |
Date |
Country |
Parent |
724142 |
Sep 1976 |
|
Parent |
629180 |
Nov 1975 |
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