1-Chloroethyl chloroformate → HCID 178521569, compound
Reaction equation
C([N:8]1[CH2:13][CH2:12][N:11]([C@@H:14]2[CH2:19][CH2:18][C@H:17]([OH:20])[CH2:16][CH2:15]2)[CH2:10][CH2:9]1)C1C=CC=CC=1.C(N1CCN(C2CCC(=O)CC2)CC1)C1C=CC=CC=1.ClC(OC(Cl)C)=O>ClCCl>[N:11]1([C@@H:14]2[CH2:15][CH2:16][C@H:17]([OH:20])[CH2:18][CH2:19]2)[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
cis-4-(4-Benzylpiperizin-1-yl)cyclohexanol (prepared according to the process described in Example 5 using 4-(4-benzylpiperizin-1-yl)cyclohexanone in Stage a) (11.6 g, 30.3 mmol) is placed in 80 ml of dichloromethane at 0° C. α-Chloroethyl chloroformate (9.9 ml, 90.9 mmol) is run in dropwise and the mixture is stirred for 0.5 h at 0° C.
Sources & evidence
- ORD record
- ord-fd5100a0d12e4ceb83d2286f20188e73
- Source dataset
- uspto-grants-2001_02
- Patent number
- US06191130B1
Reaction notes
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