Claims
- 1. A process for the preparation of a diphenylheteroalkyl derivative of the formula I ##STR17## where A is --X--CH.sub.2 -- or ##STR18## where X can be linked to the left or right phenyl nucleus in formula (I) and is oxygen, --S(O).sub.n -- or --NR.sup.7 -- (with n being 0, 1 or 2),
- R.sup.1, R.sup.2 and R.sup.3 are, independently of one another, hydrogen or halogen, C.sub.1-6 -alkyl or OR.sup.7, and one of the three radicals can also be nitro,
- R.sup.4 and R.sup.5 are, independently of one another, hydrogen, OR.sup.7, C.sub.1-6 -alkyl or together form a --C(CH.sub.3).sub.2 --B--C(CH.sub.3).sub.2 -ring (with B being --CH.sub.2 CH.sub.2 --, --CH.sub.2 CO--, --CH.sub.2 CHOH--, --CH.dbd.CH-- or --CH(CH.sub.3)--) or a --O--C(CH.sub.3) (Z)--CH.sub.2 --CH.sub.2 -- ring (with Z=methyl or ethyl, each of which can be substituted by OR.sup.7), with R.sup.4 and R.sup.5 together forming a ring of the said type, or R.sup.4 being a branched C.sub.3-6 -alkyl or -alkoxy when R.sup.1 to R.sup.3 are hydrogen, and R.sup.4 and R.sup.5 together forming a ring of the said type, or R.sup.4 (alone) or R.sup.3 and R.sup.5 (together) each being a branched C.sub.1-3 -alkyl when R.sup.6 is hydrogen, methyl, nitro, OH or SH,
- R.sup.6 is hydrogen, methyl, nitro, cyano, tetrazolyl or --CH.sub.2 OR.sup.7, --OR.sup.8, --NR.sup.9 R.sup.10, --CH.sub.2 NR.sup.9 R.sup.10, --SR.sup.10, --CH(OR.sup.11).sub.2, --S(O).sub.n 'R.sup.12 (n'=1 or 2), --PO(OR.sup.13).sub.2, --NR.sup.13 OR.sup.19, --SO.sub.3 H or --C(O)R.sup.14, where
- R.sup.7 is hydrogen, C.sub.1-6 -alkyl or C.sub.1-6 -alkanoyl,
- R.sup.8 is hydrogen, C.sub.1-6 -alkyl, C.sub.1-6 -alkanoyl, or benzoyl which can be substituted, or --CH.sub.2 C(O)R.sup.15 -- with R.sup.15 being hydrogen, C.sub.1-6 -alkyl, C.sub.1-6 -alkoxy, hydroxy or --NR.sup.16 R.sup.17,
- R.sup.9 and R.sup.10 are, independently of one another, hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkanoyl, or benzyl or benzoyl which can be substituted by hydroxyl or C.sub.1-4 -alkoxy,
- R.sup.11 is C.sub.1-6 -alkyl, it being possible for the two R.sup.11 radicals to form a cyclic acetal with the CH group,
- R.sup.12 is C.sub.1-6 -alkyl, n being 1 or 2
- R.sup.13 and R.sup.19 are, independently of one another, hydrogen or C.sub.-1-3 -alkyl,
- R.sup.14 is hydrogen or halogen, hydroxyl, C.sub.1-6 -alkyl, C.sub.1-6 -alkoxy, or phenoxy or benzyloxy which can be substituted by hydroxyl or C.sub.1-4 -alkoxy, or --NR.sup.16 R.sup.17 with R.sup.16 and R.sup.17 being, independently of one another, hydrogen, C.sub.1-4 -alkyl, or benzyl which can be substituted by hydroxyl or C.sub.1-4 -alkoxy,
- and the physiologically tolerated salts thereof, which comprises
- a) if A is --O--CH.sub.2 -- or --OCH(CH.sub.3)--, reacting a phenol of the formula II ##STR19## where R.sup.1 -R.sup.5 have the meanings specified above with a benzyl derivative of the formula III ##STR20## where R.sup.18 is hydrogen or methyl, and X is a nucleofugic leaving group, in the presence of a base, or
- b) if A is --CH.sub.2 O-- or --CH(CH.sub.3)--O--, reacting a phenol of the formula IV ##STR21## where R.sup.6 has the meaning specified above, with a benzyl derivative of the formula V ##STR22## where R.sup.1 -R.sup.5, R.sup.18 and X each have the meanings mentioned, in the presence of a base, or
- c) if A is --S(O).sub.n --CH.sub.2 -- or --S(O).sub.n --CH(CH.sub.3)--, reacting a thiophenol of the formula VI ##STR23## where R.sup.1 -R.sup.5 have the meanings specified above, with a benzyl derivative of the formula III as specified under a) to give a thioether (n=0) and optionally converting the thioether with an oxidizing agent into the corresponding sulfoxide (n=1) or sulfone (n=2), or
- d) if A is --CH.sub.2 --S(O).sub.n -- or --CH(CH.sub.3)--S(O).sub.n --, reacting a thiophenol of the formula VII ##STR24## where R.sup.6 has the meaning specified above with a benzyl derivative of the formula V as specified under b) to give a thioether (n=0), and optionally converting the latter with an oxidizing agent into the corresponding sulfoxide (n=1) or sulfone (n=2), or
- e) if A is --NR.sup.7 CH.sub.2 -- or --NR.sup.7 CH(CH.sub.3)--, either reacting an aniline of the formula VIII ##STR25## where R.sup.1 -R.sup.5 and R.sup.7 have the meanings specified above with a benzyl derivative of the formula III as specified under a), or reacting an aniline of the formula VIII with a carbonyl compound of the formula IX ##STR26## where R.sup.6 and R.sup.18 have the meanings mentioned, in the presence of a reducing agent, or
- f) if A is --CH.sub.2 NR.sup.7 -- or --CH(CH.sub.3)NR.sup.7 --, either reacting an aniline of the formula X ##STR27## where R.sup.6 and R.sup.7 have the meanings specified above with a benzyl derivative of the formula V as specified under b), or reacting an aniline of the formula X with a carbonyl compound of the formula XI ##STR28## where R.sup.1 -R.sup.5 and R.sup.18 have the meanings mentioned, in the presence of a reducing agent,
- and optionally converting the resulting compounds of schemes a)-f) into their physiologically tolerated salts.
- 2. The process as claimed in claim 1, wherein A is --O--CH.sub.2 -- or --O--CH(CH.sub.3)--.
- 3. The process as claimed in claim 1, wherein A is --CH.sub.2 --O-- or --CH(CH.sub.3)--O--.
- 4. The process as claimed in claim 1, wherein A is --S(O).sub.n --CH.sub.2 -- or --S(O).sub.n --CH(CH.sub.3)--.
- 5. The process as claimed in claim 1, wherein A is --CH.sub.2 --S(O).sub.n -- or --CH(CH.sub.3)--S(O).sub.n --.
- 6. The process as claimed in claim 1, wherein A is --NR.sup.7 CH.sub.2 -- or --NR.sup.7 CH(CH3)--.
- 7. The method as claimed in claim 1, wherein A is --CH.sub.2 NR.sup.7 -- or --CH(CH3)NR.sup.7 --.
Priority Claims (1)
Number |
Date |
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3903989.7 |
Feb 1989 |
DEX |
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Parent Case Info
This is a Division of application Ser. No. 08/466,131 filed on Jun. 6, 1995, now U.S. Pat. No. 5,656,619, which is divisional of application Ser. No. 08/297,537, filed on Aug. 31, 1994, now U.S. Pat. No. 5,527,945, which is a continuation of application Ser. No. 08/085,101, filed on Jul. 2, 1993, abandoned, which is a divisional of application Ser. No. 07/985,934, filed on Dec. 4, 1992, now U.S. Pat. No. 5,248,823, which is a divisional of application Ser. No 07/785,829, filed Oct. 31, 1991, now U.S. Pat. No 5,225,601, which is a divisional of application Ser. No. 07/469,063, filed on Jan. 23, 1990, now U.S. Pat. No. 5,087,743.
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5087743 |
Janssen et al. |
Feb 1992 |
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Janssen et al. |
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Divisions (5)
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466131 |
Jun 1995 |
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297537 |
Aug 1994 |
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985934 |
Dec 1992 |
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785829 |
Oct 1991 |
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469063 |
Jan 1990 |
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Continuations (1)
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85101 |
Jul 1993 |
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