2-Ethyl-1,3-Hexanediol → Diisocyanate Diurethane
반응식
C([CH:3]([CH:6]([OH:10])[CH2:7]CC)[CH2:4][OH:5])C.[N-:11]=[C:12]=[O:13]>C(C(C)=O)CCCC>[NH2:11][C:12]([O:10][CH2:6][CH3:7])=[O:13].[NH2:11][C:12]([O:5][CH2:4][CH3:3])=[O:13].[N-:11]=[C:12]=[O:13].[N-:11]=[C:12]=[O:13]참가 물질
4
실험 절차
The half-blocked diisocyanate product of Part A is reacted with 2-ethyl-1,3-hexanediol, 18.2 g, in 22.8 g methyl amyl ketone at 60°-80° C. until no infrared absorption for isocyanate is observed.
출처 및 근거
- ORD 기록
- ord-08765fae056e44aeb2b56083f34a1200
- 출처 데이터셋
- uspto-grants-1984_06
- 특허 번호
- US04456738
반응 노트
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