Claims
- 1. A compound of the formula ##STR12## wherein R.sub.3 is hydrogen, C.sub.1 -C.sub.12 alkyl, cyclohexyl or the group Q, where Q is ##STR13## R.sub.4 is C.sub.1 -C.sub.12 alkyl, cyclohexyl or a group of the formula ##STR14## where R.sub.3 and Q have the meanings given above,
- R.sub.5 is C.sub.2 -C.sub.6 alkylene,
- R.sub.3 and R.sub.4 together with the N atom to which they are attached form a piperidine or morpholine ring, or
- R.sub.3 and R.sub.4 together are the radical --CH.sub.2 CH.sub.2 --N(Q)--CH.sub.2 CH.sub.2 -- wherein Q has the meaning given above.
- 2. 6-(N,N-Di-isopropyl-amino)-dibenz[c,e][1,2]oxaphosphorine, according to claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
4026/78 |
Apr 1978 |
CHX |
|
Parent Case Info
This is a Continuation of application Ser. No. 104,335, filed on Dec. 17, 1979, now abandoned, which in turn is a Continuation of application Ser. No. 27,336, filed on Apr. 5, 1979, now abandoned.
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1256180 |
Dec 1971 |
GBX |
Continuations (2)
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Number |
Date |
Country |
Parent |
104335 |
Dec 1979 |
|
Parent |
27336 |
Apr 1979 |
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