Claims
- 1. An optically active phenol represented by the formula (V): ##STR166## wherein R.sub.2 represents an alkyl or alkoxyalkyl group having 1 to 20 carbon atoms optionally substituted by halogen atoms; Z' represents ##STR167## wherein q represents a number of 1 to 5 and * indicates asymmetric carbon, atom; l represents a number of 2; t represents a number of 1 to 5; s represents a number of 0 or 1.
- 2. An optically active phenol according to claim 1, wherein the carbon number of R.sub.2 is 2-20 when t is 1.
- 3. An optically active phenol according to claim 1, wherein the carbon number of R.sub.2 is 5-20 when t is 1 and s is 0.
- 4. An optically active phenol according to claim 1, wherein the carbon number of R.sub.2 is 5-20 when t is 1.
- 5. An optically active phenol according to claim 1, wherein t is 2-5.
- 6. An optically active phenol according to claim 1, wherein Z' is ##STR168##
- 7. An optically active phenol according to claim 1, wherein is 0.
Priority Claims (7)
Number |
Date |
Country |
Kind |
63-238091 |
Sep 1988 |
JPX |
|
63-238092 |
Sep 1988 |
JPX |
|
63-238094 |
Sep 1988 |
JPX |
|
63-258938 |
Oct 1988 |
JPX |
|
63-263748 |
Oct 1988 |
JPX |
|
1-106659 |
Apr 1989 |
JPX |
|
1-138333 |
May 1989 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 07/912,130, filed Jul. 9, 1992; now U.S. Pat. No. 5,389,293, which in turn is a continuation of application Ser. No. 07/815,914, filed Jan. 2, 1992, now abandoned; which in turn is a continuation of application Ser. No. 07/410,263, filed Sep. 21, 1989, now abandoned.
US Referenced Citations (12)
Foreign Referenced Citations (15)
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EPX |
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EPX |
0255962 |
Feb 1988 |
EPX |
0259995 |
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Jun 1988 |
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Aug 1988 |
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0357435 |
Mar 1990 |
EPX |
2304763 |
Aug 1974 |
DEX |
61-195187 |
Aug 1986 |
JPX |
63-48270 |
Feb 1988 |
JPX |
63-135346 |
Jun 1988 |
JPX |
63-165344 |
Jul 1988 |
JPX |
8705012 |
Aug 1987 |
WOX |
Non-Patent Literature Citations (7)
Entry |
Chemical Abstracts 112:46255W, vol. 112, 1990. |
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Patent Abstracts of Japan, vol. 12, No. 258 (C-513)�3105! 20 Jul. 1988, p. 99 C 513 & JP-A-63 44 551 (Canon Inc.). |
Patent Abstracts of Japan, vol. 13, No. 313 (C-618)�3661! 17 Jul. 1989, & JP-A-1 96 153 (Dainippon Ink & Chem., Inc.). |
Patent Abstracts of Japan, vol. 14, No. 96 (C-692)�4039! 22 Feb. 1990, & JP-A-1 305 055 (Sumitomo Chem., Co., Ltd.). |
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Divisions (1)
|
Number |
Date |
Country |
Parent |
912130 |
Jul 1992 |
|
Continuations (2)
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Number |
Date |
Country |
Parent |
815914 |
Jan 1992 |
|
Parent |
410263 |
Sep 1989 |
|